OpenLayers.js 281 KB
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 511 512 513 514 515 516 517 518 519 520 521 522 523 524 525 526 527 528 529 530 531 532 533 534 535 536 537 538 539 540 541 542 543 544 545 546 547 548 549 550 551 552 553 554 555 556 557 558 559 560 561 562 563 564 565 566 567 568 569 570 571 572 573 574 575 576 577 578 579 580 581 582 583 584 585 586 587 588 589 590 591 592 593 594 595 596 597 598 599 600 601 602 603 604 605 606 607 608 609 610 611 612 613 614 615 616 617 618 619 620 621 622 623 624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843
/*

  OpenLayers.js -- OpenLayers Map Viewer Library

  Copyright 2005-2006 MetaCarta, Inc., released under the BSD license.
  Please see http://svn.openlayers.org/trunk/openlayers/release-license.txt
  for the full text of the license.

  Includes compressed code under the following licenses:

  (For uncompressed versions of the code used please see the
  OpenLayers SVN repository: <http://openlayers.org/>)

*/

/* Contains portions of Prototype.js:
 *
 * Prototype JavaScript framework, version 1.4.0
 *  (c) 2005 Sam Stephenson <sam@conio.net>
 *
 *  Prototype is freely distributable under the terms of an MIT-style license.
 *  For details, see the Prototype web site: http://prototype.conio.net/
 *
/*--------------------------------------------------------------------------*/

/**  
*  
*  Contains portions of Rico <http://openrico.org/>
* 
*  Copyright 2005 Sabre Airline Solutions  
*  
*  Licensed under the Apache License, Version 2.0 (the "License"); you
*  may not use this file except in compliance with the License. You
*  may obtain a copy of the License at
*  
*         http://www.apache.org/licenses/LICENSE-2.0  
*  
*  Unless required by applicable law or agreed to in writing, software
*  distributed under the License is distributed on an "AS IS" BASIS,
*  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
*  implied. See the License for the specific language governing
*  permissions and limitations under the License. 
*
**/

_OPENLAYERS_SFL_=true;OpenLayers=new Object();OpenLayers._scriptName=(typeof(_OPENLAYERS_SFL_)=="undefined"?"lib/OpenLayers.js":"OpenLayers.js");OpenLayers._getScriptLocation=function(){var scriptLocation="";var SCRIPT_NAME=OpenLayers._scriptName;var scripts=document.getElementsByTagName('script');for(var i=0;i<scripts.length;i++){var src=scripts[i].getAttribute('src');if(src){var index=src.lastIndexOf(SCRIPT_NAME);if((index>-1)&&(index+SCRIPT_NAME.length==src.length)){scriptLocation=src.slice(0,-SCRIPT_NAME.length);break;}}}
return scriptLocation;}
if(typeof(_OPENLAYERS_SFL_)=="undefined"){(function(){var jsfiles=new Array("OpenLayers/BaseTypes.js","OpenLayers/Util.js","Rico/Corner.js","Rico/Color.js","OpenLayers/Ajax.js","OpenLayers/Events.js","OpenLayers/Map.js","OpenLayers/Layer.js","OpenLayers/Icon.js","OpenLayers/Marker.js","OpenLayers/Marker/Box.js","OpenLayers/Popup.js","OpenLayers/Tile.js","OpenLayers/Feature.js","OpenLayers/Feature/Vector.js","OpenLayers/Feature/WFS.js","OpenLayers/Tile/Image.js","OpenLayers/Tile/WFS.js","OpenLayers/Layer/Image.js","OpenLayers/Layer/EventPane.js","OpenLayers/Layer/FixedZoomLevels.js","OpenLayers/Layer/Google.js","OpenLayers/Layer/VirtualEarth.js","OpenLayers/Layer/Yahoo.js","OpenLayers/Layer/HTTPRequest.js","OpenLayers/Layer/Grid.js","OpenLayers/Layer/MapServer.js","OpenLayers/Layer/MapServer/Untiled.js","OpenLayers/Layer/KaMap.js","OpenLayers/Layer/MultiMap.js","OpenLayers/Layer/Markers.js","OpenLayers/Layer/Text.js","OpenLayers/Layer/WorldWind.js","OpenLayers/Layer/WMS.js","OpenLayers/Layer/WMS/Untiled.js","OpenLayers/Layer/GeoRSS.js","OpenLayers/Layer/Boxes.js","OpenLayers/Layer/Canvas.js","OpenLayers/Layer/TMS.js","OpenLayers/Popup/Anchored.js","OpenLayers/Popup/AnchoredBubble.js","OpenLayers/Handler.js","OpenLayers/Handler/Point.js","OpenLayers/Handler/Path.js","OpenLayers/Handler/Polygon.js","OpenLayers/Handler/Feature.js","OpenLayers/Handler/Drag.js","OpenLayers/Handler/Box.js","OpenLayers/Handler/MouseWheel.js","OpenLayers/Handler/Keyboard.js","OpenLayers/Control.js","OpenLayers/Control/ZoomBox.js","OpenLayers/Control/ZoomToMaxExtent.js","OpenLayers/Control/DragPan.js","OpenLayers/Control/Navigation.js","OpenLayers/Control/MouseDefaults.js","OpenLayers/Control/MousePosition.js","OpenLayers/Control/OverviewMap.js","OpenLayers/Control/KeyboardDefaults.js","OpenLayers/Control/PanZoom.js","OpenLayers/Control/PanZoomBar.js","OpenLayers/Control/ArgParser.js","OpenLayers/Control/Permalink.js","OpenLayers/Control/Scale.js","OpenLayers/Control/LayerSwitcher.js","OpenLayers/Control/DrawFeature.js","OpenLayers/Control/Panel.js","OpenLayers/Control/SelectFeature.js","OpenLayers/Geometry.js","OpenLayers/Geometry/Rectangle.js","OpenLayers/Geometry/Collection.js","OpenLayers/Geometry/Point.js","OpenLayers/Geometry/MultiPoint.js","OpenLayers/Geometry/Curve.js","OpenLayers/Geometry/LineString.js","OpenLayers/Geometry/LinearRing.js","OpenLayers/Geometry/Polygon.js","OpenLayers/Geometry/MultiLineString.js","OpenLayers/Geometry/MultiPolygon.js","OpenLayers/Geometry/Surface.js","OpenLayers/Renderer.js","OpenLayers/Renderer/Elements.js","OpenLayers/Renderer/SVG.js","OpenLayers/Renderer/VML.js","OpenLayers/Layer/Vector.js","OpenLayers/Layer/GML.js","OpenLayers/Format.js","OpenLayers/Format/GML.js","OpenLayers/Format/KML.js","OpenLayers/Format/GeoRSS.js","OpenLayers/Format/WFS.js","OpenLayers/Format/WKT.js","OpenLayers/Layer/WFS.js","OpenLayers/Control/MouseToolbar.js","OpenLayers/Control/NavToolbar.js","OpenLayers/Control/EditingToolbar.js");var allScriptTags="";var host=OpenLayers._getScriptLocation()+"lib/";for(var i=0;i<jsfiles.length;i++){if(/MSIE/.test(navigator.userAgent)||/Safari/.test(navigator.userAgent)){var currentScriptTag="<script src='"+host+jsfiles[i]+"'></script>";allScriptTags+=currentScriptTag;}else{var s=document.createElement("script");s.src=host+jsfiles[i];var h=document.getElementsByTagName("head").length?document.getElementsByTagName("head")[0]:document.body;h.appendChild(s);}}
if(allScriptTags)document.write(allScriptTags);})();}
OpenLayers.VERSION_NUMBER="$Revision: 3198 $";OpenLayers.Class={isPrototype:function(){},create:function(){return function(){if(arguments&&arguments[0]!=OpenLayers.Class.isPrototype)
this.initialize.apply(this,arguments);}},inherit:function(){var superClass=arguments[0];var proto=new superClass(OpenLayers.Class.isPrototype);for(var i=1;i<arguments.length;i++){if(typeof arguments[i]=="function"){var mixin=arguments[i];arguments[i]=new mixin(OpenLayers.Class.isPrototype);}
OpenLayers.Util.extend(proto,arguments[i]);if((arguments[i].hasOwnProperty&&arguments[i].hasOwnProperty('toString'))||(!arguments[i].hasOwnProperty&&arguments[i].toString)){proto.toString=arguments[i].toString;}}
return proto;}};OpenLayers.Pixel=OpenLayers.Class.create();OpenLayers.Pixel.prototype={x:0.0,y:0.0,initialize:function(x,y){this.x=parseFloat(x);this.y=parseFloat(y);},toString:function(){return("x="+this.x+",y="+this.y);},clone:function(){return new OpenLayers.Pixel(this.x,this.y);},equals:function(px){var equals=false;if(px!=null){equals=((this.x==px.x&&this.y==px.y)||(isNaN(this.x)&&isNaN(this.y)&&isNaN(px.x)&&isNaN(px.y)));}
return equals;},add:function(x,y){return new OpenLayers.Pixel(this.x+x,this.y+y);},offset:function(px){var newPx=this.clone();if(px){newPx=this.add(px.x,px.y);}
return newPx;},CLASS_NAME:"OpenLayers.Pixel"};OpenLayers.Size=OpenLayers.Class.create();OpenLayers.Size.prototype={w:0.0,h:0.0,initialize:function(w,h){this.w=parseFloat(w);this.h=parseFloat(h);},toString:function(){return("w="+this.w+",h="+this.h);},clone:function(){return new OpenLayers.Size(this.w,this.h);},equals:function(sz){var equals=false;if(sz!=null){equals=((this.w==sz.w&&this.h==sz.h)||(isNaN(this.w)&&isNaN(this.h)&&isNaN(sz.w)&&isNaN(sz.h)));}
return equals;},CLASS_NAME:"OpenLayers.Size"};OpenLayers.LonLat=OpenLayers.Class.create();OpenLayers.LonLat.prototype={lon:0.0,lat:0.0,initialize:function(lon,lat){this.lon=parseFloat(lon);this.lat=parseFloat(lat);},toString:function(){return("lon="+this.lon+",lat="+this.lat);},toShortString:function(){return(this.lon+", "+this.lat);},clone:function(){return new OpenLayers.LonLat(this.lon,this.lat);},add:function(lon,lat){return new OpenLayers.LonLat(this.lon+lon,this.lat+lat);},equals:function(ll){var equals=false;if(ll!=null){equals=((this.lon==ll.lon&&this.lat==ll.lat)||(isNaN(this.lon)&&isNaN(this.lat)&&isNaN(ll.lon)&&isNaN(ll.lat)));}
return equals;},CLASS_NAME:"OpenLayers.LonLat"};OpenLayers.LonLat.fromString=function(str){var pair=str.split(",");return new OpenLayers.LonLat(parseFloat(pair[0]),parseFloat(pair[1]));};OpenLayers.Bounds=OpenLayers.Class.create();OpenLayers.Bounds.prototype={left:0.0,bottom:0.0,right:0.0,top:0.0,initialize:function(left,bottom,right,top){this.left=parseFloat(left);this.bottom=parseFloat(bottom);this.right=parseFloat(right);this.top=parseFloat(top);},clone:function(){return new OpenLayers.Bounds(this.left,this.bottom,this.right,this.top);},equals:function(bounds){var equals=false;if(bounds!=null){equals=((this.left==bounds.left)&&(this.right==bounds.right)&&(this.top==bounds.top)&&(this.bottom==bounds.bottom));}
return equals;},toString:function(){return("left-bottom=("+this.left+","+this.bottom+")"
+" right-top=("+this.right+","+this.top+")");},toBBOX:function(decimal){if(decimal==null){decimal=6;}
var mult=Math.pow(10,decimal);var bbox=Math.round(this.left*mult)/mult+","+
Math.round(this.bottom*mult)/mult+","+
Math.round(this.right*mult)/mult+","+
Math.round(this.top*mult)/mult;return bbox;},getWidth:function(){return(this.right-this.left);},getHeight:function(){return(this.top-this.bottom);},getSize:function(){return new OpenLayers.Size(this.getWidth(),this.getHeight());},getCenterPixel:function(){return new OpenLayers.Pixel((this.left+this.right)/2,(this.bottom+this.top)/2);},getCenterLonLat:function(){return new OpenLayers.LonLat((this.left+this.right)/2,(this.bottom+this.top)/2);},add:function(x,y){return new OpenLayers.Bounds(this.left+x,this.bottom+y,this.right+x,this.top+y);},extend:function(object){var bounds=null;if(object){switch(object.CLASS_NAME){case"OpenLayers.LonLat":bounds=new OpenLayers.Bounds(object.lon,object.lat,object.lon,object.lat);break;case"OpenLayers.Geometry.Point":bounds=new OpenLayers.Bounds(object.x,object.y,object.x,object.y);break;case"OpenLayers.Bounds":bounds=object;break;}
if(bounds){this.left=(bounds.left<this.left)?bounds.left:this.left;this.bottom=(bounds.bottom<this.bottom)?bounds.bottom:this.bottom;this.right=(bounds.right>this.right)?bounds.right:this.right;this.top=(bounds.top>this.top)?bounds.top:this.top;}}},containsLonLat:function(ll,inclusive){return this.contains(ll.lon,ll.lat,inclusive);},containsPixel:function(px,inclusive){return this.contains(px.x,px.y,inclusive);},contains:function(x,y,inclusive){if(inclusive==null){inclusive=true;}
var contains=false;if(inclusive){contains=((x>=this.left)&&(x<=this.right)&&(y>=this.bottom)&&(y<=this.top));}else{contains=((x>this.left)&&(x<this.right)&&(y>this.bottom)&&(y<this.top));}
return contains;},intersectsBounds:function(bounds,inclusive){if(inclusive==null){inclusive=true;}
var inBottom=(bounds.bottom==this.bottom&&bounds.top==this.top)?true:(((bounds.bottom>this.bottom)&&(bounds.bottom<this.top))||((this.bottom>bounds.bottom)&&(this.bottom<bounds.top)));var inTop=(bounds.bottom==this.bottom&&bounds.top==this.top)?true:(((bounds.top>this.bottom)&&(bounds.top<this.top))||((this.top>bounds.bottom)&&(this.top<bounds.top)));var inRight=(bounds.right==this.right&&bounds.left==this.left)?true:(((bounds.right>this.left)&&(bounds.right<this.right))||((this.right>bounds.left)&&(this.right<bounds.right)));var inLeft=(bounds.right==this.right&&bounds.left==this.left)?true:(((bounds.left>this.left)&&(bounds.left<this.right))||((this.left>bounds.left)&&(this.left<bounds.right)));return(this.containsBounds(bounds,true,inclusive)||bounds.containsBounds(this,true,inclusive)||((inTop||inBottom)&&(inLeft||inRight)));},containsBounds:function(bounds,partial,inclusive){if(partial==null){partial=false;}
if(inclusive==null){inclusive=true;}
var inLeft;var inTop;var inRight;var inBottom;if(inclusive){inLeft=(bounds.left>=this.left)&&(bounds.left<=this.right);inTop=(bounds.top>=this.bottom)&&(bounds.top<=this.top);inRight=(bounds.right>=this.left)&&(bounds.right<=this.right);inBottom=(bounds.bottom>=this.bottom)&&(bounds.bottom<=this.top);}else{inLeft=(bounds.left>this.left)&&(bounds.left<this.right);inTop=(bounds.top>this.bottom)&&(bounds.top<this.top);inRight=(bounds.right>this.left)&&(bounds.right<this.right);inBottom=(bounds.bottom>this.bottom)&&(bounds.bottom<this.top);}
return(partial)?(inTop||inBottom)&&(inLeft||inRight):(inTop&&inLeft&&inBottom&&inRight);},determineQuadrant:function(lonlat){var quadrant="";var center=this.getCenterLonLat();quadrant+=(lonlat.lat<center.lat)?"b":"t";quadrant+=(lonlat.lon<center.lon)?"l":"r";return quadrant;},CLASS_NAME:"OpenLayers.Bounds"};OpenLayers.Bounds.fromString=function(str){var bounds=str.split(",");return OpenLayers.Bounds.fromArray(bounds);};OpenLayers.Bounds.fromArray=function(bbox){return new OpenLayers.Bounds(parseFloat(bbox[0]),parseFloat(bbox[1]),parseFloat(bbox[2]),parseFloat(bbox[3]));};OpenLayers.Bounds.fromSize=function(size){return new OpenLayers.Bounds(0,size.h,size.w,0);};OpenLayers.Bounds.oppositeQuadrant=function(quadrant){var opp="";opp+=(quadrant.charAt(0)=='t')?'b':'t';opp+=(quadrant.charAt(1)=='l')?'r':'l';return opp;};OpenLayers.Element={visible:function(element){return OpenLayers.Util.getElement(element).style.display!='none';},toggle:function(){for(var i=0;i<arguments.length;i++){var element=OpenLayers.Util.getElement(arguments[i]);OpenLayers.Element[OpenLayers.Element.visible(element)?'hide':'show'](element);}},hide:function(){for(var i=0;i<arguments.length;i++){var element=OpenLayers.Util.getElement(arguments[i]);element.style.display='none';}},show:function(){for(var i=0;i<arguments.length;i++){var element=OpenLayers.Util.getElement(arguments[i]);element.style.display='';}},remove:function(element){element=OpenLayers.Util.getElement(element);element.parentNode.removeChild(element);},getHeight:function(element){element=OpenLayers.Util.getElement(element);return element.offsetHeight;},getDimensions:function(element){element=OpenLayers.Util.getElement(element);if(OpenLayers.Element.getStyle(element,'display')!='none')
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;els.visibility='hidden';els.position='absolute';els.display='';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display='none';els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};},getStyle:function(element,style){element=OpenLayers.Util.getElement(element);var value=element.style[style.camelize()];if(!value){if(document.defaultView&&document.defaultView.getComputedStyle){var css=document.defaultView.getComputedStyle(element,null);value=css?css.getPropertyValue(style):null;}else if(element.currentStyle){value=element.currentStyle[style.camelize()];}}
if(window.opera&&OpenLayers.Util.indexOf(['left','top','right','bottom'],style)!=-1)
if(OpenLayers.Element.getStyle(element,'position')=='static')value='auto';return value=='auto'?null:value;}};String.prototype.startsWith=function(sStart){return(this.substr(0,sStart.length)==sStart);};String.prototype.contains=function(str){return(this.indexOf(str)!=-1);};String.prototype.trim=function(){var b=0;while(this.substr(b,1)==" "){b++;}
var e=this.length-1;while(this.substr(e,1)==" "){e--;}
return this.substring(b,e+1);};String.indexOf=function(object){for(var i=0;i<this.length;i++)
if(this[i]==object)return i;return-1;};String.prototype.camelize=function(){var oStringList=this.split('-');if(oStringList.length==1)return oStringList[0];var camelizedString=this.indexOf('-')==0?oStringList[0].charAt(0).toUpperCase()+oStringList[0].substring(1):oStringList[0];for(var i=1,len=oStringList.length;i<len;i++){var s=oStringList[i];camelizedString+=s.charAt(0).toUpperCase()+s.substring(1);}
return camelizedString;};Number.prototype.limitSigDigs=function(sig){var number=(sig>0)?this.toString():0;if(sig<number.length){var exp=number.length-sig;number=Math.round(this/Math.pow(10,exp))*Math.pow(10,exp);}
return parseInt(number);}
Function.prototype.bind=function(){var __method=this,args=[],object=arguments[0];for(var i=1;i<arguments.length;i++)
args.push(arguments[i]);return function(moreargs){for(var i=0;i<arguments.length;i++)
args.push(arguments[i]);return __method.apply(object,args);}};Function.prototype.bindAsEventListener=function(object){var __method=this;return function(event){return __method.call(object,event||window.event);}};OpenLayers.Util=new Object();OpenLayers.Util.getElement=function(){var elements=new Array();for(var i=0;i<arguments.length;i++){var element=arguments[i];if(typeof element=='string'){element=document.getElementById(element);}
if(arguments.length==1){return element;}
elements.push(element);}
return elements;};if($==null){var $=OpenLayers.Util.getElement;}
OpenLayers.Util.extend=function(destination,source){for(property in source){destination[property]=source[property];}
return destination;};OpenLayers.Util.removeItem=function(array,item){for(var i=0;i<array.length;i++){if(array[i]==item){array.splice(i,1);}}
return array;};OpenLayers.Util.clearArray=function(array){array.length=0;};OpenLayers.Util.indexOf=function(array,obj){for(var i=0;i<array.length;i++){if(array[i]==obj)return i;}
return-1;};OpenLayers.Util.modifyDOMElement=function(element,id,px,sz,position,border,overflow,opacity){if(id){element.id=id;}
if(px){element.style.left=px.x+"px";element.style.top=px.y+"px";}
if(sz){element.style.width=sz.w+"px";element.style.height=sz.h+"px";}
if(position){element.style.position=position;}
if(border){element.style.border=border;}
if(overflow){element.style.overflow=overflow;}
if(opacity){element.style.opacity=opacity;element.style.filter='alpha(opacity='+(opacity*100)+')';}};OpenLayers.Util.createDiv=function(id,px,sz,imgURL,position,border,overflow,opacity){var dom=document.createElement('div');if(imgURL){dom.style.backgroundImage='url('+imgURL+')';}
if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");}
if(!position){position="absolute";}
OpenLayers.Util.modifyDOMElement(dom,id,px,sz,position,border,overflow,opacity);return dom;};OpenLayers.Util.createImage=function(id,px,sz,imgURL,position,border,opacity,delayDisplay){var image=document.createElement("img");if(!id){id=OpenLayers.Util.createUniqueID("OpenLayersDiv");}
if(!position){position="relative";}
OpenLayers.Util.modifyDOMElement(image,id,px,sz,position,border,null,opacity);if(delayDisplay){image.style.display="none";OpenLayers.Event.observe(image,"load",OpenLayers.Util.onImageLoad.bindAsEventListener(image));OpenLayers.Event.observe(image,"error",OpenLayers.Util.onImageLoadError.bindAsEventListener(image));}
image.style.alt=id;image.galleryImg="no";if(imgURL){image.src=imgURL;}
return image;};OpenLayers.Util.setOpacity=function(element,opacity){OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);}
OpenLayers.Util.onImageLoad=function(){if(!this.viewRequestID||(this.map&&this.viewRequestID==this.map.viewRequestID)){this.style.backgroundColor=null;this.style.display="";}};OpenLayers.Util.onImageLoadErrorColor="pink";OpenLayers.IMAGE_RELOAD_ATTEMPTS=0;OpenLayers.Util.onImageLoadError=function(){this._attempts=(this._attempts)?(this._attempts+1):1;if(this._attempts<=OpenLayers.IMAGE_RELOAD_ATTEMPTS){this.src=this.src;}else{this.style.backgroundColor=OpenLayers.Util.onImageLoadErrorColor;}
this.style.display="";};OpenLayers.Util.alphaHack=function(){var arVersion=navigator.appVersion.split("MSIE");var version=parseFloat(arVersion[1]);var filter=false;try{filter=document.body.filters;}catch(e){}
return(filter&&(version>=5.5)&&(version<7));}
OpenLayers.Util.modifyAlphaImageDiv=function(div,id,px,sz,imgURL,position,border,sizing,opacity){OpenLayers.Util.modifyDOMElement(div,id,px,sz);var img=div.childNodes[0];if(imgURL){img.src=imgURL;}
OpenLayers.Util.modifyDOMElement(img,div.id+"_innerImage",null,sz,"relative",border);if(opacity){div.style.opacity=opacity;div.style.filter='alpha(opacity='+(opacity*100)+')';}
if(OpenLayers.Util.alphaHack()){div.style.display="inline-block";if(sizing==null){sizing="scale";}
div.style.filter="progid:DXImageTransform.Microsoft"+".AlphaImageLoader(src='"+img.src+"', "+"sizingMethod='"+sizing+"')";if(div.style.opacity){div.style.filter+=" alpha(opacity="+div.style.opacity*100+")";}
img.style.filter="progid:DXImageTransform.Microsoft"+".Alpha(opacity=0)";}};OpenLayers.Util.createAlphaImageDiv=function(id,px,sz,imgURL,position,border,sizing,opacity,delayDisplay){var div=OpenLayers.Util.createDiv();var img=OpenLayers.Util.createImage(null,null,null,null,null,null,null,false);div.appendChild(img);if(delayDisplay){img.style.display="none";OpenLayers.Event.observe(img,"load",OpenLayers.Util.onImageLoad.bindAsEventListener(div));OpenLayers.Event.observe(img,"error",OpenLayers.Util.onImageLoadError.bindAsEventListener(div));}
OpenLayers.Util.modifyAlphaImageDiv(div,id,px,sz,imgURL,position,border,sizing,opacity);return div;};OpenLayers.Util.upperCaseObject=function(object){var uObject=new Object();for(var key in object){uObject[key.toUpperCase()]=object[key];}
return uObject;};OpenLayers.Util.applyDefaults=function(to,from){for(var key in from){if(to[key]==null){to[key]=from[key];}}};OpenLayers.Util.getParameterString=function(params){paramsArray=new Array();for(var key in params){var value=params[key];if((value!=null)&&(typeof value!='function')){var encodedValue;if(typeof value=='object'&&value.constructor==Array){var encodedItemArray=new Array();for(var itemIndex=0;itemIndex<value.length;itemIndex++){encodedItemArray.push(encodeURIComponent(value[itemIndex]));}
encodedValue=encodedItemArray.join(",");}
else{encodedValue=encodeURIComponent(value);}
paramsArray.push(encodeURIComponent(key)+"="+encodedValue);}}
return paramsArray.join("&");};OpenLayers.ImgPath='';OpenLayers.Util.getImagesLocation=function(){return OpenLayers.ImgPath||(OpenLayers._getScriptLocation()+"img/");};OpenLayers.Util.Try=function(){var returnValue;for(var i=0;i<arguments.length;i++){var lambda=arguments[i];try{returnValue=lambda();break;}catch(e){}}
return returnValue;}
OpenLayers.Util.getNodes=function(p,tagName){var nodes=OpenLayers.Util.Try(function(){return OpenLayers.Util._getNodes(p.documentElement.childNodes,tagName);},function(){return OpenLayers.Util._getNodes(p.childNodes,tagName);});return nodes;};OpenLayers.Util._getNodes=function(nodes,tagName){var retArray=new Array();for(var i=0;i<nodes.length;i++){if(nodes[i].nodeName==tagName){retArray.push(nodes[i]);}}
return retArray;};OpenLayers.Util.getTagText=function(parent,item,index){var result=OpenLayers.Util.getNodes(parent,item);if(result&&(result.length>0))
{if(!index){index=0;}
if(result[index].childNodes.length>1){return result.childNodes[1].nodeValue;}
else if(result[index].childNodes.length==1){return result[index].firstChild.nodeValue;}}else{return"";}};OpenLayers.Util.getXmlNodeValue=function(node){var val=null;OpenLayers.Util.Try(function(){val=node.text;if(!val)
val=node.textContent;if(!val)
val=node.firstChild.nodeValue;},function(){val=node.textContent;});return val;};OpenLayers.Util.mouseLeft=function(evt,div){var target=(evt.relatedTarget)?evt.relatedTarget:evt.toElement;while(target!=div&&target!=null){target=target.parentNode;}
return(target!=div);};OpenLayers.Util.rad=function(x){return x*Math.PI/180;};OpenLayers.Util.distVincenty=function(p1,p2){var a=6378137,b=6356752.3142,f=1/298.257223563;var L=OpenLayers.Util.rad(p2.lon-p1.lon);var U1=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p1.lat)));var U2=Math.atan((1-f)*Math.tan(OpenLayers.Util.rad(p2.lat)));var sinU1=Math.sin(U1),cosU1=Math.cos(U1);var sinU2=Math.sin(U2),cosU2=Math.cos(U2);var lambda=L,lambdaP=2*Math.PI;var iterLimit=20;while(Math.abs(lambda-lambdaP)>1e-12&&--iterLimit>0){var sinLambda=Math.sin(lambda),cosLambda=Math.cos(lambda);var sinSigma=Math.sqrt((cosU2*sinLambda)*(cosU2*sinLambda)+
(cosU1*sinU2-sinU1*cosU2*cosLambda)*(cosU1*sinU2-sinU1*cosU2*cosLambda));if(sinSigma==0)return 0;var cosSigma=sinU1*sinU2+cosU1*cosU2*cosLambda;var sigma=Math.atan2(sinSigma,cosSigma);var alpha=Math.asin(cosU1*cosU2*sinLambda/sinSigma);var cosSqAlpha=Math.cos(alpha)*Math.cos(alpha);var cos2SigmaM=cosSigma-2*sinU1*sinU2/cosSqAlpha;var C=f/16*cosSqAlpha*(4+f*(4-3*cosSqAlpha));lambdaP=lambda;lambda=L+(1-C)*f*Math.sin(alpha)*(sigma+C*sinSigma*(cos2SigmaM+C*cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)));}
if(iterLimit==0)return NaN
var uSq=cosSqAlpha*(a*a-b*b)/(b*b);var A=1+uSq/16384*(4096+uSq*(-768+uSq*(320-175*uSq)));var B=uSq/1024*(256+uSq*(-128+uSq*(74-47*uSq)));var deltaSigma=B*sinSigma*(cos2SigmaM+B/4*(cosSigma*(-1+2*cos2SigmaM*cos2SigmaM)-
B/6*cos2SigmaM*(-3+4*sinSigma*sinSigma)*(-3+4*cos2SigmaM*cos2SigmaM)));var s=b*A*(sigma-deltaSigma);var d=s.toFixed(3)/1000;return d;};OpenLayers.Util.getArgs=function(url){if(url==null){url=window.location.href;}
var query=(url.indexOf('?')!=-1)?url.substring(url.indexOf('?')+1):'';var args=new Object();pairs=query.split(/[&;]/);for(var i=0;i<pairs.length;++i){keyValue=pairs[i].split(/=/);if(keyValue.length==2){args[decodeURIComponent(keyValue[0])]=decodeURIComponent(keyValue[1]);}}
return args;}
OpenLayers.Util.lastSeqID=0;OpenLayers.Util.createUniqueID=function(prefix){if(prefix==null){prefix="id_";}
OpenLayers.Util.lastSeqID+=1;return prefix+OpenLayers.Util.lastSeqID;};OpenLayers.INCHES_PER_UNIT={'inches':1.0,'ft':12.0,'mi':63360.0,'m':39.3701,'km':39370.1,'dd':4374754};OpenLayers.INCHES_PER_UNIT["in"]=OpenLayers.INCHES_PER_UNIT.inches;OpenLayers.INCHES_PER_UNIT["degrees"]=OpenLayers.INCHES_PER_UNIT.dd;OpenLayers.DOTS_PER_INCH=72;OpenLayers.Util.normalizeScale=function(scale){var normScale=(scale>1.0)?(1.0/scale):scale;return normScale;};OpenLayers.Util.getResolutionFromScale=function(scale,units){if(units==null){units="degrees";}
var normScale=OpenLayers.Util.normalizeScale(scale);var resolution=1/(normScale*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH);return resolution;};OpenLayers.Util.getScaleFromResolution=function(resolution,units){if(units==null){units="degrees";}
var scale=resolution*OpenLayers.INCHES_PER_UNIT[units]*OpenLayers.DOTS_PER_INCH;return scale;};OpenLayers.Util.safeStopPropagation=function(evt){OpenLayers.Event.stop(evt,true);};OpenLayers.Util.pagePosition=function(forElement){var valueT=0,valueL=0;var element=forElement;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;if(element.offsetParent==document.body)
if(OpenLayers.Element.getStyle(element,'position')=='absolute')break;}while(element=element.offsetParent);element=forElement;do{valueT-=element.scrollTop||0;valueL-=element.scrollLeft||0;}while(element=element.parentNode);return[valueL,valueT];};OpenLayers.Util.isEquivalentUrl=function(url1,url2,options){options=options||new Object();OpenLayers.Util.applyDefaults(options,{ignoreCase:true,ignorePort80:true,ignoreHash:true});urlObj1=OpenLayers.Util.createUrlObject(url1,options);urlObj2=OpenLayers.Util.createUrlObject(url2,options);for(var key in urlObj1){if(options.test){alert(key+"\n1:"+urlObj1[key]+"\n2:"+urlObj2[key]);}
var val1=urlObj1[key];var val2=urlObj2[key];switch(key){case"args":break;case"host":case"port":case"protocol":if((val1=="")||(val2=="")){break;}
default:if((key!="args")&&(urlObj1[key]!=urlObj2[key])){return false;}
break;}}
for(var key in urlObj1.args){if(urlObj1.args[key]!=urlObj2.args[key]){return false;}
delete urlObj2.args[key];}
for(var key in urlObj2.args){return false;}
return true;};OpenLayers.Util.createUrlObject=function(url,options){options=options||new Object();var urlObject=new Object();if(options.ignoreCase){url=url.toLowerCase();}
var a=document.createElement('a');a.href=url;urlObject.host=a.host;var port=a.port;if(port.length<=0){var newHostLength=urlObject.host.length-(port.length);urlObject.host=urlObject.host.substring(0,newHostLength);}
urlObject.protocol=a.protocol;urlObject.port=((port=="80")&&(options.ignorePort80))?"":port;urlObject.hash=(options.ignoreHash)?"":a.hash;var queryString=a.search;if(!queryString){var qMark=url.indexOf("?");queryString=(qMark!=-1)?url.substr(qMark):"";}
urlObject.args=OpenLayers.Util.getArgs(queryString);if(((urlObject.protocol=="file:")&&(url.indexOf("file:")!=-1))||((urlObject.protocol!="file:")&&(urlObject.host!=""))){urlObject.pathname=a.pathname;var qIndex=urlObject.pathname.indexOf("?");if(qIndex!=-1){urlObject.pathname=urlObject.pathname.substring(0,qIndex);}}else{var relStr=OpenLayers.Util.removeTail(url);var backs=0;do{var index=relStr.indexOf("../");if(index==0){backs++
relStr=relStr.substr(3);}else if(index>=0){var prevChunk=relStr.substr(0,index-1);var slash=prevChunk.indexOf("/");prevChunk=(slash!=-1)?prevChunk.substr(0,slash+1):"";var postChunk=relStr.substr(index+3);relStr=prevChunk+postChunk;}}while(index!=-1)
var windowAnchor=document.createElement("a");var windowUrl=window.location.href;if(options.ignoreCase){windowUrl=windowUrl.toLowerCase();}
windowAnchor.href=windowUrl;urlObject.protocol=windowAnchor.protocol;var splitter=(windowAnchor.pathname.indexOf("/")!=-1)?"/":"\\";var dirs=windowAnchor.pathname.split(splitter);dirs.pop();while((backs>0)&&(dirs.length>0)){dirs.pop();backs--;}
relStr=dirs.join("/")+"/"+relStr;urlObject.pathname=relStr;}
if((urlObject.protocol=="file:")||(urlObject.protocol=="")){urlObject.host="localhost";}
return urlObject;};OpenLayers.Util.removeTail=function(url){var head=null;var qMark=url.indexOf("?");var hashMark=url.indexOf("#");if(qMark==-1){head=(hashMark!=-1)?url.substr(0,hashMark):url;}else{head=(hashMark!=-1)?url.substr(0,Math.min(qMark,hashMark)):url.substr(0,qMark);}
return head;};OpenLayers.Rico=new Object();OpenLayers.Rico.Corner={round:function(e,options){e=OpenLayers.Util.getElement(e);this._setOptions(options);var color=this.options.color;if(this.options.color=="fromElement")
color=this._background(e);var bgColor=this.options.bgColor;if(this.options.bgColor=="fromParent")
bgColor=this._background(e.offsetParent);this._roundCornersImpl(e,color,bgColor);},changeColor:function(theDiv,newColor){theDiv.style.backgroundColor=newColor;var spanElements=theDiv.parentNode.getElementsByTagName("span");for(var currIdx=0;currIdx<spanElements.length;currIdx++){spanElements[currIdx].style.backgroundColor=newColor;}},changeOpacity:function(theDiv,newOpacity){var mozillaOpacity=newOpacity;var ieOpacity='alpha(opacity='+newOpacity*100+')';theDiv.style.opacity=mozillaOpacity;theDiv.style.filter=ieOpacity;var spanElements=theDiv.parentNode.getElementsByTagName("span");for(var currIdx=0;currIdx<spanElements.length;currIdx++){spanElements[currIdx].style.opacity=mozillaOpacity;spanElements[currIdx].style.filter=ieOpacity;}},reRound:function(theDiv,options){var topRico=theDiv.parentNode.childNodes[0];var bottomRico=theDiv.parentNode.childNodes[2];theDiv.parentNode.removeChild(topRico);theDiv.parentNode.removeChild(bottomRico);this.round(theDiv.parentNode,options);},_roundCornersImpl:function(e,color,bgColor){if(this.options.border)
this._renderBorder(e,bgColor);if(this._isTopRounded())
this._roundTopCorners(e,color,bgColor);if(this._isBottomRounded())
this._roundBottomCorners(e,color,bgColor);},_renderBorder:function(el,bgColor){var borderValue="1px solid "+this._borderColor(bgColor);var borderL="border-left: "+borderValue;var borderR="border-right: "+borderValue;var style="style='"+borderL+";"+borderR+"'";el.innerHTML="<div "+style+">"+el.innerHTML+"</div>"},_roundTopCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=0;i<this.options.numSlices;i++)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"top"));el.style.paddingTop=0;el.insertBefore(corner,el.firstChild);},_roundBottomCorners:function(el,color,bgColor){var corner=this._createCorner(bgColor);for(var i=(this.options.numSlices-1);i>=0;i--)
corner.appendChild(this._createCornerSlice(color,bgColor,i,"bottom"));el.style.paddingBottom=0;el.appendChild(corner);},_createCorner:function(bgColor){var corner=document.createElement("div");corner.style.backgroundColor=(this._isTransparent()?"transparent":bgColor);return corner;},_createCornerSlice:function(color,bgColor,n,position){var slice=document.createElement("span");var inStyle=slice.style;inStyle.backgroundColor=color;inStyle.display="block";inStyle.height="1px";inStyle.overflow="hidden";inStyle.fontSize="1px";var borderColor=this._borderColor(color,bgColor);if(this.options.border&&n==0){inStyle.borderTopStyle="solid";inStyle.borderTopWidth="1px";inStyle.borderLeftWidth="0px";inStyle.borderRightWidth="0px";inStyle.borderBottomWidth="0px";inStyle.height="0px";inStyle.borderColor=borderColor;}
else if(borderColor){inStyle.borderColor=borderColor;inStyle.borderStyle="solid";inStyle.borderWidth="0px 1px";}
if(!this.options.compact&&(n==(this.options.numSlices-1)))
inStyle.height="2px";this._setMargin(slice,n,position);this._setBorder(slice,n,position);return slice;},_setOptions:function(options){this.options={corners:"all",color:"fromElement",bgColor:"fromParent",blend:true,border:false,compact:false}
OpenLayers.Util.extend(this.options,options||{});this.options.numSlices=this.options.compact?2:4;if(this._isTransparent())
this.options.blend=false;},_whichSideTop:function(){if(this._hasString(this.options.corners,"all","top"))
return"";if(this.options.corners.indexOf("tl")>=0&&this.options.corners.indexOf("tr")>=0)
return"";if(this.options.corners.indexOf("tl")>=0)
return"left";else if(this.options.corners.indexOf("tr")>=0)
return"right";return"";},_whichSideBottom:function(){if(this._hasString(this.options.corners,"all","bottom"))
return"";if(this.options.corners.indexOf("bl")>=0&&this.options.corners.indexOf("br")>=0)
return"";if(this.options.corners.indexOf("bl")>=0)
return"left";else if(this.options.corners.indexOf("br")>=0)
return"right";return"";},_borderColor:function(color,bgColor){if(color=="transparent")
return bgColor;else if(this.options.border)
return this.options.border;else if(this.options.blend)
return this._blend(bgColor,color);else
return"";},_setMargin:function(el,n,corners){var marginSize=this._marginSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.marginLeft=marginSize+"px";el.style.marginRight="0px";}
else if(whichSide=="right"){el.style.marginRight=marginSize+"px";el.style.marginLeft="0px";}
else{el.style.marginLeft=marginSize+"px";el.style.marginRight=marginSize+"px";}},_setBorder:function(el,n,corners){var borderSize=this._borderSize(n);var whichSide=corners=="top"?this._whichSideTop():this._whichSideBottom();if(whichSide=="left"){el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth="0px";}
else if(whichSide=="right"){el.style.borderRightWidth=borderSize+"px";el.style.borderLeftWidth="0px";}
else{el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";}
if(this.options.border!=false)
el.style.borderLeftWidth=borderSize+"px";el.style.borderRightWidth=borderSize+"px";},_marginSize:function(n){if(this._isTransparent())
return 0;var marginSizes=[5,3,2,1];var blendedMarginSizes=[3,2,1,0];var compactMarginSizes=[2,1];var smBlendedMarginSizes=[1,0];if(this.options.compact&&this.options.blend)
return smBlendedMarginSizes[n];else if(this.options.compact)
return compactMarginSizes[n];else if(this.options.blend)
return blendedMarginSizes[n];else
return marginSizes[n];},_borderSize:function(n){var transparentBorderSizes=[5,3,2,1];var blendedBorderSizes=[2,1,1,1];var compactBorderSizes=[1,0];var actualBorderSizes=[0,2,0,0];if(this.options.compact&&(this.options.blend||this._isTransparent()))
return 1;else if(this.options.compact)
return compactBorderSizes[n];else if(this.options.blend)
return blendedBorderSizes[n];else if(this.options.border)
return actualBorderSizes[n];else if(this._isTransparent())
return transparentBorderSizes[n];return 0;},_hasString:function(str){for(var i=1;i<arguments.length;i++)if(str.indexOf(arguments[i])>=0)return true;return false;},_blend:function(c1,c2){var cc1=OpenLayers.Rico.Color.createFromHex(c1);cc1.blend(OpenLayers.Rico.Color.createFromHex(c2));return cc1;},_background:function(el){try{return OpenLayers.Rico.Color.createColorFromBackground(el).asHex();}catch(err){return"#ffffff";}},_isTransparent:function(){return this.options.color=="transparent";},_isTopRounded:function(){return this._hasString(this.options.corners,"all","top","tl","tr");},_isBottomRounded:function(){return this._hasString(this.options.corners,"all","bottom","bl","br");},_hasSingleTextChild:function(el){return el.childNodes.length==1&&el.childNodes[0].nodeType==3;}}
OpenLayers.ProxyHost="";OpenLayers.nullHandler=function(request){alert("Unhandled request return "+request.statusText);};OpenLayers.loadURL=function(uri,params,caller,onComplete,onFailure){if(OpenLayers.ProxyHost&&uri.startsWith("http")){uri=OpenLayers.ProxyHost+escape(uri);}
var success=(onComplete)?onComplete.bind(caller):OpenLayers.nullHandler;var failure=(onFailure)?onFailure.bind(caller):OpenLayers.nullHandler;new OpenLayers.Ajax.Request(uri,{method:'get',parameters:params,onComplete:success,onFailure:failure});};OpenLayers.parseXMLString=function(text){var index=text.indexOf('<');if(index>0){text=text.substring(index);}
var ajaxResponse=OpenLayers.Util.Try(function(){var xmldom=new ActiveXObject('Microsoft.XMLDOM');xmldom.loadXML(text);return xmldom;},function(){return new DOMParser().parseFromString(text,'text/xml');},function(){var req=new XMLHttpRequest();req.open("GET","data:"+"text/xml"+";charset=utf-8,"+encodeURIComponent(text),false);if(req.overrideMimeType){req.overrideMimeType("text/xml");}
req.send(null);return req.responseXML;});return ajaxResponse;};OpenLayers.Ajax={emptyFunction:function(){},getTransport:function(){return OpenLayers.Util.Try(function(){return new ActiveXObject('Msxml2.XMLHTTP')},function(){return new ActiveXObject('Microsoft.XMLHTTP')},function(){return new XMLHttpRequest()})||false;},activeRequestCount:0};OpenLayers.Ajax.Responders={responders:[],register:function(responderToAdd){for(var i=0;i<this.responders.length;i++)
if(responderToAdd==this.responders[i])
return;this.responders.push(responderToAdd);},dispatch:function(callback,request,transport,json){for(var i=0;i<this.responders.length;i++){responder=this.responders[i];if(responder[callback]&&typeof responder[callback]=='function'){try{responder[callback].apply(responder,[request,transport,json]);}catch(e){}}}}};OpenLayers.Ajax.Responders.register({onCreate:function(){OpenLayers.Ajax.activeRequestCount++;},onComplete:function(){OpenLayers.Ajax.activeRequestCount--;}});OpenLayers.Ajax.Base=function(){};OpenLayers.Ajax.Base.prototype={setOptions:function(options){this.options={method:'post',asynchronous:true,parameters:''}
OpenLayers.Util.extend(this.options,options||{});},responseIsSuccess:function(){return this.transport.status==undefined||this.transport.status==0||(this.transport.status>=200&&this.transport.status<300);},responseIsFailure:function(){return!this.responseIsSuccess();}}
OpenLayers.Ajax.Request=OpenLayers.Class.create();OpenLayers.Ajax.Request.Events=['Uninitialized','Loading','Loaded','Interactive','Complete'];OpenLayers.Ajax.Request.prototype=OpenLayers.Class.inherit(OpenLayers.Ajax.Base,{initialize:function(url,options){this.transport=OpenLayers.Ajax.getTransport();this.setOptions(options);this.request(url);},request:function(url){var parameters=this.options.parameters||'';if(parameters.length>0)parameters+='&_=';try{this.url=url;if(this.options.method=='get'&&parameters.length>0)
this.url+=(this.url.match(/\?/)?'&':'?')+parameters;OpenLayers.Ajax.Responders.dispatch('onCreate',this,this.transport);this.transport.open(this.options.method,this.url,this.options.asynchronous);if(this.options.asynchronous){this.transport.onreadystatechange=this.onStateChange.bind(this);setTimeout((function(){this.respondToReadyState(1)}).bind(this),10);}
this.setRequestHeaders();var body=this.options.postBody?this.options.postBody:parameters;this.transport.send(this.options.method=='post'?body:null);}catch(e){this.dispatchException(e);}},setRequestHeaders:function(){var requestHeaders=['X-Requested-With','XMLHttpRequest','X-Prototype-Version','OpenLayers'];if(this.options.method=='post'&&!this.options.postBody){requestHeaders.push('Content-type','application/x-www-form-urlencoded');if(this.transport.overrideMimeType)
requestHeaders.push('Connection','close');}
if(this.options.requestHeaders)
requestHeaders.push.apply(requestHeaders,this.options.requestHeaders);for(var i=0;i<requestHeaders.length;i+=2)
this.transport.setRequestHeader(requestHeaders[i],requestHeaders[i+1]);},onStateChange:function(){var readyState=this.transport.readyState;if(readyState!=1)
this.respondToReadyState(this.transport.readyState);},header:function(name){try{return this.transport.getResponseHeader(name);}catch(e){}},evalJSON:function(){try{return eval(this.header('X-JSON'));}catch(e){}},evalResponse:function(){try{return eval(this.transport.responseText);}catch(e){this.dispatchException(e);}},respondToReadyState:function(readyState){var event=OpenLayers.Ajax.Request.Events[readyState];var transport=this.transport,json=this.evalJSON();if(event=='Complete'){try{(this.options['on'+this.transport.status]||this.options['on'+(this.responseIsSuccess()?'Success':'Failure')]||OpenLayers.Ajax.emptyFunction)(transport,json);}catch(e){this.dispatchException(e);}
if((this.header('Content-type')||'').match(/^text\/javascript/i))
this.evalResponse();}
try{(this.options['on'+event]||OpenLayers.Ajax.emptyFunction)(transport,json);OpenLayers.Ajax.Responders.dispatch('on'+event,this,transport,json);}catch(e){this.dispatchException(e);}
if(event=='Complete')
this.transport.onreadystatechange=OpenLayers.Ajax.emptyFunction;},dispatchException:function(exception){(this.options.onException||OpenLayers.Ajax.emptyFunction)(this,exception);OpenLayers.Ajax.Responders.dispatch('onException',this,exception);}});OpenLayers.Ajax.getElementsByTagNameNS=function(parentnode,nsuri,nsprefix,tagname){return parentnode.getElementsByTagNameNS?parentnode.getElementsByTagNameNS(nsuri,tagname):parentnode.getElementsByTagName(nsprefix+':'+tagname);}
OpenLayers.Ajax.serializeXMLToString=function(xmldom){var serializer=new XMLSerializer();data=serializer.serializeToString(xmldom);return data;}
OpenLayers.Control=OpenLayers.Class.create();OpenLayers.Control.TYPE_BUTTON=1;OpenLayers.Control.TYPE_TOGGLE=2;OpenLayers.Control.TYPE_TOOL=3;OpenLayers.Control.prototype={id:null,map:null,div:null,type:null,displayClass:"",active:null,handler:null,initialize:function(options){this.displayClass=this.CLASS_NAME.replace("OpenLayers.","ol").replace(".","");OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){if(this.handler){this.handler.destroy();}
this.map=null;},setMap:function(map){this.map=map;if(this.handler){this.handler.setMap(map);}},draw:function(px){if(this.div==null){this.div=OpenLayers.Util.createDiv();this.div.id=this.id;this.div.className=this.displayClass;}
if(px!=null){this.position=px.clone();}
this.moveTo(this.position);return this.div;},moveTo:function(px){if((px!=null)&&(this.div!=null)){this.div.style.left=px.x+"px";this.div.style.top=px.y+"px";}},activate:function(){if(this.active){return false;}
if(this.handler){this.handler.activate();}
this.active=true;return true;},deactivate:function(){if(this.active){if(this.handler){this.handler.deactivate();}
this.active=false;return true;}
return false;},CLASS_NAME:"OpenLayers.Control"};OpenLayers.Handler=OpenLayers.Class.create();OpenLayers.Handler.MOD_NONE=0;OpenLayers.Handler.MOD_SHIFT=1;OpenLayers.Handler.MOD_CTRL=2;OpenLayers.Handler.MOD_ALT=4;OpenLayers.Handler.prototype={id:null,control:null,map:null,keyMask:null,active:false,initialize:function(control,callbacks,options){OpenLayers.Util.extend(this,options);this.control=control;this.callbacks=callbacks;if(control.map){this.setMap(control.map);}
OpenLayers.Util.extend(this,options);this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},setMap:function(map){this.map=map;},checkModifiers:function(evt){if(this.keyMask==null){return true;}
var keyModifiers=(evt.shiftKey?OpenLayers.Handler.MOD_SHIFT:0)|(evt.ctrlKey?OpenLayers.Handler.MOD_CTRL:0)|(evt.altKey?OpenLayers.Handler.MOD_ALT:0);return(keyModifiers==this.keyMask);},activate:function(){if(this.active){return false;}
var events=OpenLayers.Events.prototype.BROWSER_EVENTS;for(var i=0;i<events.length;i++){if(this[events[i]]){this.register(events[i],this[events[i]]);}}
this.active=true;return true;},deactivate:function(){if(!this.active){return false;}
var events=OpenLayers.Events.prototype.BROWSER_EVENTS;for(var i=0;i<events.length;i++){if(this[events[i]]){this.unregister(events[i],this[events[i]]);}}
this.active=false;return true;},callback:function(name,args){if(this.callbacks[name]){this.callbacks[name].apply(this.control,args);}},register:function(name,method){this.map.events.registerPriority(name,this,method);},unregister:function(name,method){this.map.events.unregister(name,this,method);},destroy:function(){this.control=this.map=null;},CLASS_NAME:"OpenLayers.Handler"};OpenLayers.Icon=OpenLayers.Class.create();OpenLayers.Icon.prototype={url:null,size:null,offset:null,calculateOffset:null,imageDiv:null,px:null,initialize:function(url,size,offset,calculateOffset){this.url=url;this.size=(size)?size:new OpenLayers.Size(20,20);this.offset=offset?offset:new OpenLayers.Pixel(-(this.size.w/2),-(this.size.h/2));this.calculateOffset=calculateOffset;var id=OpenLayers.Util.createUniqueID("OL_Icon_");this.imageDiv=OpenLayers.Util.createAlphaImageDiv(id);},destroy:function(){OpenLayers.Event.stopObservingElement(this.imageDiv.firstChild);this.imageDiv.innerHTML="";this.imageDiv=null;},clone:function(){return new OpenLayers.Icon(this.url,this.size,this.offset,this.calculateOffset);},setSize:function(size){if(size!=null){this.size=size;}
this.draw();},draw:function(px){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,this.size,this.url,"absolute");this.moveTo(px);return this.imageDiv;},setOpacity:function(opacity){OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,null,null,null,null,null,null,opacity);},moveTo:function(px){if(px!=null){this.px=px;}
if(this.imageDiv!=null){if(this.px==null){this.display(false);}else{if(this.calculateOffset){this.offset=this.calculateOffset(this.size);}
var offsetPx=this.px.offset(this.offset);OpenLayers.Util.modifyAlphaImageDiv(this.imageDiv,null,offsetPx);}}},display:function(display){this.imageDiv.style.display=(display)?"":"none";},CLASS_NAME:"OpenLayers.Icon"};OpenLayers.Popup=OpenLayers.Class.create();OpenLayers.Popup.WIDTH=200;OpenLayers.Popup.HEIGHT=200;OpenLayers.Popup.COLOR="white";OpenLayers.Popup.OPACITY=1;OpenLayers.Popup.BORDER="0px";OpenLayers.Popup.prototype={events:null,id:"",lonlat:null,div:null,size:null,contentHTML:"",backgroundColor:"",opacity:"",border:"",contentDiv:null,groupDiv:null,padding:5,map:null,initialize:function(id,lonlat,size,contentHTML,closeBox){if(id==null){id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");}
this.id=id;this.lonlat=lonlat;this.size=(size!=null)?size:new OpenLayers.Size(OpenLayers.Popup.WIDTH,OpenLayers.Popup.HEIGHT);if(contentHTML!=null){this.contentHTML=contentHTML;}
this.backgroundColor=OpenLayers.Popup.COLOR;this.opacity=OpenLayers.Popup.OPACITY;this.border=OpenLayers.Popup.BORDER;this.div=OpenLayers.Util.createDiv(this.id,null,null,null,null,null,"hidden");this.div.className='olPopup';this.groupDiv=OpenLayers.Util.createDiv(null,null,null,null,"relative",null,"hidden");var id=this.div.id+"_contentDiv";this.contentDiv=OpenLayers.Util.createDiv(id,null,this.size.clone(),null,"relative",null,"hidden");this.contentDiv.className='olPopupContent';this.groupDiv.appendChild(this.contentDiv);this.div.appendChild(this.groupDiv);if(closeBox==true){var closeSize=new OpenLayers.Size(17,17);var img=OpenLayers.Util.getImagesLocation()+"close.gif";var closeImg=OpenLayers.Util.createAlphaImageDiv(this.id+"_close",null,closeSize,img);closeImg.style.right=this.padding+"px";closeImg.style.top=this.padding+"px";this.groupDiv.appendChild(closeImg);var closePopup=function(e){this.hide();OpenLayers.Event.stop(e);}
OpenLayers.Event.observe(closeImg,"click",closePopup.bindAsEventListener(this));}
this.registerEvents();},destroy:function(){if(this.map!=null){this.map.removePopup(this);this.map=null;}
this.events.destroy();this.events=null;this.div=null;},draw:function(px){if(px==null){if((this.lonlat!=null)&&(this.map!=null)){px=this.map.getLayerPxFromLonLat(this.lonlat);}}
this.setSize();this.setBackgroundColor();this.setOpacity();this.setBorder();this.setContentHTML();this.moveTo(px);return this.div;},updatePosition:function(){if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);this.moveTo(px);}},moveTo:function(px){if((px!=null)&&(this.div!=null)){this.div.style.left=px.x+"px";this.div.style.top=px.y+"px";}},visible:function(){return OpenLayers.Element.visible(this.div);},toggle:function(){OpenLayers.Element.toggle(this.div);},show:function(){OpenLayers.Element.show(this.div);},hide:function(){OpenLayers.Element.hide(this.div);},setSize:function(size){if(size!=undefined){this.size=size;}
if(this.div!=null){this.div.style.width=this.size.w+"px";this.div.style.height=this.size.h+"px";}
if(this.contentDiv!=null){this.contentDiv.style.width=this.size.w+"px";this.contentDiv.style.height=this.size.h+"px";}},setBackgroundColor:function(color){if(color!=undefined){this.backgroundColor=color;}
if(this.div!=null){this.div.style.backgroundColor=this.backgroundColor;}},setOpacity:function(opacity){if(opacity!=undefined){this.opacity=opacity;}
if(this.div!=null){this.div.style.opacity=this.opacity;this.div.style.filter='alpha(opacity='+this.opacity*100+')';}},setBorder:function(border){if(border!=undefined){this.border=border;}
if(this.div!=null){this.div.style.border=this.border;}},setContentHTML:function(contentHTML){if(contentHTML!=null){this.contentHTML=contentHTML;}
if(this.contentDiv!=null){this.contentDiv.innerHTML=this.contentHTML;}},registerEvents:function(){this.events=new OpenLayers.Events(this,this.div,null,true);this.events.register("mousedown",this,this.onmousedown);this.events.register("mousemove",this,this.onmousemove);this.events.register("mouseup",this,this.onmouseup);this.events.register("click",this,this.onclick);this.events.register("mouseout",this,this.onmouseout);this.events.register("dblclick",this,this.ondblclick);},onmousedown:function(evt){this.mousedown=true;OpenLayers.Event.stop(evt,true);},onmousemove:function(evt){if(this.mousedown){OpenLayers.Event.stop(evt,true);}},onmouseup:function(evt){if(this.mousedown){this.mousedown=false;OpenLayers.Event.stop(evt,true);}},onclick:function(evt){OpenLayers.Event.stop(evt,true);},onmouseout:function(evt){this.mousedown=false;},ondblclick:function(evt){OpenLayers.Event.stop(evt,true);},CLASS_NAME:"OpenLayers.Popup"};OpenLayers.Renderer=OpenLayers.Class.create();OpenLayers.Renderer.prototype={container:null,extent:null,size:null,resolution:null,map:null,initialize:function(containerID){this.container=$(containerID);},destroy:function(){this.container=null;this.extent=null;this.size=null;this.resolution=null;this.map=null;},supported:function(){return false;},setExtent:function(extent){this.extent=extent.clone();this.resolution=null;},setSize:function(size){this.size=size.clone();this.resolution=null;},getResolution:function(){this.resolution=this.resolution||this.map.getResolution();return this.resolution;},drawFeature:function(feature,style){if(style==null){style=feature.style;}
this.drawGeometry(feature.geometry,style,feature.id);},drawGeometry:function(geometry,style,featureId){},clear:function(){},getFeatureIdFromEvent:function(evt){},eraseFeatures:function(features){if(!(features instanceof Array)){features=[features];}
for(var i=0;i<features.length;++i){this.eraseGeometry(features[i].geometry);}},eraseGeometry:function(geometry){},CLASS_NAME:"OpenLayers.Renderer"};OpenLayers.Rico.Color=OpenLayers.Class.create();OpenLayers.Rico.Color.prototype={initialize:function(red,green,blue){this.rgb={r:red,g:green,b:blue};},setRed:function(r){this.rgb.r=r;},setGreen:function(g){this.rgb.g=g;},setBlue:function(b){this.rgb.b=b;},setHue:function(h){var hsb=this.asHSB();hsb.h=h;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setSaturation:function(s){var hsb=this.asHSB();hsb.s=s;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},setBrightness:function(b){var hsb=this.asHSB();hsb.b=b;this.rgb=OpenLayers.Rico.Color.HSBtoRGB(hsb.h,hsb.s,hsb.b);},darken:function(percent){var hsb=this.asHSB();this.rgb=OpenLayers.Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.max(hsb.b-percent,0));},brighten:function(percent){var hsb=this.asHSB();this.rgb=OpenLayers.Rico.Color.HSBtoRGB(hsb.h,hsb.s,Math.min(hsb.b+percent,1));},blend:function(other){this.rgb.r=Math.floor((this.rgb.r+other.rgb.r)/2);this.rgb.g=Math.floor((this.rgb.g+other.rgb.g)/2);this.rgb.b=Math.floor((this.rgb.b+other.rgb.b)/2);},isBright:function(){var hsb=this.asHSB();return this.asHSB().b>0.5;},isDark:function(){return!this.isBright();},asRGB:function(){return"rgb("+this.rgb.r+","+this.rgb.g+","+this.rgb.b+")";},asHex:function(){return"#"+this.rgb.r.toColorPart()+this.rgb.g.toColorPart()+this.rgb.b.toColorPart();},asHSB:function(){return OpenLayers.Rico.Color.RGBtoHSB(this.rgb.r,this.rgb.g,this.rgb.b);},toString:function(){return this.asHex();}};OpenLayers.Rico.Color.createFromHex=function(hexCode){if(hexCode.length==4){var shortHexCode=hexCode;var hexCode='#';for(var i=1;i<4;i++)hexCode+=(shortHexCode.charAt(i)+
shortHexCode.charAt(i));}
if(hexCode.indexOf('#')==0)
hexCode=hexCode.substring(1);var red=hexCode.substring(0,2);var green=hexCode.substring(2,4);var blue=hexCode.substring(4,6);return new OpenLayers.Rico.Color(parseInt(red,16),parseInt(green,16),parseInt(blue,16));}
OpenLayers.Rico.Color.createColorFromBackground=function(elem){var actualColor=RicoUtil.getElementsComputedStyle(OpenLayers.Util.getElement(elem),"backgroundColor","background-color");if(actualColor=="transparent"&&elem.parentNode)
return OpenLayers.Rico.Color.createColorFromBackground(elem.parentNode);if(actualColor==null)
return new OpenLayers.Rico.Color(255,255,255);if(actualColor.indexOf("rgb(")==0){var colors=actualColor.substring(4,actualColor.length-1);var colorArray=colors.split(",");return new OpenLayers.Rico.Color(parseInt(colorArray[0]),parseInt(colorArray[1]),parseInt(colorArray[2]));}
else if(actualColor.indexOf("#")==0){return OpenLayers.Rico.Color.createFromHex(actualColor);}
else
return new OpenLayers.Rico.Color(255,255,255);}
OpenLayers.Rico.Color.HSBtoRGB=function(hue,saturation,brightness){var red=0;var green=0;var blue=0;if(saturation==0){red=parseInt(brightness*255.0+0.5);green=red;blue=red;}
else{var h=(hue-Math.floor(hue))*6.0;var f=h-Math.floor(h);var p=brightness*(1.0-saturation);var q=brightness*(1.0-saturation*f);var t=brightness*(1.0-(saturation*(1.0-f)));switch(parseInt(h)){case 0:red=(brightness*255.0+0.5);green=(t*255.0+0.5);blue=(p*255.0+0.5);break;case 1:red=(q*255.0+0.5);green=(brightness*255.0+0.5);blue=(p*255.0+0.5);break;case 2:red=(p*255.0+0.5);green=(brightness*255.0+0.5);blue=(t*255.0+0.5);break;case 3:red=(p*255.0+0.5);green=(q*255.0+0.5);blue=(brightness*255.0+0.5);break;case 4:red=(t*255.0+0.5);green=(p*255.0+0.5);blue=(brightness*255.0+0.5);break;case 5:red=(brightness*255.0+0.5);green=(p*255.0+0.5);blue=(q*255.0+0.5);break;}}
return{r:parseInt(red),g:parseInt(green),b:parseInt(blue)};}
OpenLayers.Rico.Color.RGBtoHSB=function(r,g,b){var hue;var saturation;var brightness;var cmax=(r>g)?r:g;if(b>cmax)
cmax=b;var cmin=(r<g)?r:g;if(b<cmin)
cmin=b;brightness=cmax/255.0;if(cmax!=0)
saturation=(cmax-cmin)/cmax;else
saturation=0;if(saturation==0)
hue=0;else{var redc=(cmax-r)/(cmax-cmin);var greenc=(cmax-g)/(cmax-cmin);var bluec=(cmax-b)/(cmax-cmin);if(r==cmax)
hue=bluec-greenc;else if(g==cmax)
hue=2.0+redc-bluec;else
hue=4.0+greenc-redc;hue=hue/6.0;if(hue<0)
hue=hue+1.0;}
return{h:hue,s:saturation,b:brightness};}
OpenLayers.Control.ArgParser=OpenLayers.Class.create();OpenLayers.Control.ArgParser.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{center:null,zoom:null,layers:null,initialize:function(element,base){OpenLayers.Control.prototype.initialize.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var i=0;i<this.map.controls.length;i++){var control=this.map.controls[i];if((control!=this)&&(control.CLASS_NAME=="OpenLayers.Control.ArgParser")){break;}}
if(i==this.map.controls.length){var args=OpenLayers.Util.getArgs();if(args.lat&&args.lon){this.center=new OpenLayers.LonLat(parseFloat(args.lon),parseFloat(args.lat));if(args.zoom){this.zoom=parseInt(args.zoom);}
this.map.events.register('changebaselayer',this,this.setCenter);this.setCenter();}
if(args.layers){this.layers=args.layers;this.map.events.register('addlayer',this,this.configureLayers);this.configureLayers();}}},setCenter:function(){if(this.map.baseLayer){this.map.events.unregister('changebaselayer',this,this.setCenter);this.map.setCenter(this.center,this.zoom);}},configureLayers:function(){if(this.layers.length==this.map.layers.length){this.map.events.unregister('addlayer',this,this.configureLayers);for(var i=0;i<this.layers.length;i++){var layer=this.map.layers[i];var c=this.layers.charAt(i);if(c=="B"){this.map.setBaseLayer(layer);}else if((c=="T")||(c=="F")){layer.setVisibility(c=="T");}}}},CLASS_NAME:"OpenLayers.Control.ArgParser"});OpenLayers.Control.LayerSwitcher=OpenLayers.Class.create();OpenLayers.Control.LayerSwitcher.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{activeColor:"darkblue",layersDiv:null,baseLayersDiv:null,baseLayers:null,dataLbl:null,dataLayersDiv:null,dataLayers:null,minimizeDiv:null,maximizeDiv:null,ascending:true,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){OpenLayers.Event.stopObservingElement(this.div);OpenLayers.Event.stopObservingElement(this.minimizeDiv);OpenLayers.Event.stopObservingElement(this.maximizeDiv);this.clearLayersArray("base");this.clearLayersArray("data");this.map.events.unregister("addlayer",this,this.redraw);this.map.events.unregister("changelayer",this,this.redraw);this.map.events.unregister("removelayer",this,this.redraw);this.map.events.unregister("changebaselayer",this,this.redraw);OpenLayers.Control.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.register("addlayer",this,this.redraw);this.map.events.register("changelayer",this,this.redraw);this.map.events.register("removelayer",this,this.redraw);this.map.events.register("changebaselayer",this,this.redraw);},draw:function(){OpenLayers.Control.prototype.draw.apply(this);this.loadContents();this.minimizeControl();this.redraw();return this.div;},clearLayersArray:function(layersType){var layers=this[layersType+"Layers"];if(layers){for(var i=0;i<layers.length;i++){var layer=layers[i];OpenLayers.Event.stopObservingElement(layer.inputElem);OpenLayers.Event.stopObservingElement(layer.labelSpan);}}
this[layersType+"LayersDiv"].innerHTML="";this[layersType+"Layers"]=new Array();},redraw:function(){this.clearLayersArray("base");this.clearLayersArray("data");var containsOverlays=false;var layers=this.map.layers.slice();if(!this.ascending){layers.reverse();}
for(var i=0;i<layers.length;i++){var layer=layers[i];var baseLayer=layer.isBaseLayer;
if(baseLayer||layer.displayInLayerSwitcher){if(!baseLayer){containsOverlays=true;}
var checked=(baseLayer)?(layer==this.map.baseLayer):layer.getVisibility();var inputElem=document.createElement("input");inputElem.id="input_"+layer.name;inputElem.name=(baseLayer)?"baseLayers":layer.name;inputElem.type=(baseLayer)?"radio":"checkbox";inputElem.value=layer.name;inputElem.checked=checked;inputElem.defaultChecked=checked;if(!baseLayer&&!layer.inRange){inputElem.disabled=true;}
var context={'inputElem':inputElem,'layer':layer,'layerSwitcher':this}
OpenLayers.Event.observe(inputElem,"mouseup",this.onInputClick.bindAsEventListener(context));var labelSpan=document.createElement("span");if(!baseLayer&&!layer.inRange){labelSpan.style.color="gray";}
labelSpan.innerHTML=layer.name;labelSpan.style.verticalAlign=(baseLayer)?"bottom":"baseline";OpenLayers.Event.observe(labelSpan,"click",this.onInputClick.bindAsEventListener(context));var br=document.createElement("br");var groupArray=(baseLayer)?this.baseLayers:this.dataLayers;groupArray.push({'layer':layer,'inputElem':inputElem,'labelSpan':labelSpan});var groupDiv=(baseLayer)?this.baseLayersDiv:this.dataLayersDiv;groupDiv.style.textAlign="left";groupDiv.appendChild(inputElem);groupDiv.appendChild(labelSpan);groupDiv.appendChild(br);}}
this.dataLbl.style.display=(containsOverlays)?"":"none";return this.div;},onInputClick:function(e){if(!this.inputElem.disabled){if(this.inputElem.type=="radio"){this.inputElem.checked=true;this.layer.map.setBaseLayer(this.layer,true);this.layer.map.events.triggerEvent("changebaselayer");}else{this.inputElem.checked=!this.inputElem.checked;this.layerSwitcher.updateMap();}}
OpenLayers.Event.stop(e);},onLayerClick:function(e){this.updateMap();},updateMap:function(){for(var i=0;i<this.baseLayers.length;i++){var layerEntry=this.baseLayers[i];if(layerEntry.inputElem.checked){this.map.setBaseLayer(layerEntry.layer,false);}}
for(var i=0;i<this.dataLayers.length;i++){var layerEntry=this.dataLayers[i];layerEntry.layer.setVisibility(layerEntry.inputElem.checked,true);}},maximizeControl:function(e){this.div.style.width="20em";this.div.style.height="";this.showControls(false);if(e!=null){OpenLayers.Event.stop(e);}},minimizeControl:function(e){this.div.style.width="0px";this.div.style.height="0px";this.showControls(true);if(e!=null){OpenLayers.Event.stop(e);}},showControls:function(minimize){this.maximizeDiv.style.display=minimize?"":"none";this.minimizeDiv.style.display=minimize?"none":"";this.layersDiv.style.display=minimize?"none":"";},loadContents:function(){this.div.style.position="absolute";this.div.style.top="25px";this.div.style.right="0px";this.div.style.left="";this.div.style.fontFamily="sans-serif";this.div.style.fontWeight="bold";this.div.style.marginTop="3px";this.div.style.marginLeft="3px";this.div.style.marginBottom="3px";this.div.style.fontSize="smaller";this.div.style.color="white";this.div.style.backgroundColor="transparent";OpenLayers.Event.observe(this.div,"mouseup",this.mouseUp.bindAsEventListener(this));OpenLayers.Event.observe(this.div,"click",this.ignoreEvent);OpenLayers.Event.observe(this.div,"mousedown",this.mouseDown.bindAsEventListener(this));OpenLayers.Event.observe(this.div,"dblclick",this.ignoreEvent);this.layersDiv=document.createElement("div");this.layersDiv.id="layersDiv";this.layersDiv.style.textAlign="left";this.layersDiv.style.paddingTop="5px";this.layersDiv.style.paddingLeft="10px";this.layersDiv.style.paddingBottom="5px";this.layersDiv.style.paddingRight="75px";this.layersDiv.style.backgroundColor=this.activeColor;this.layersDiv.style.width="100%";this.layersDiv.style.height="100%";var baseLbl=document.createElement("div");baseLbl.innerHTML="<u>Base</u>";baseLbl.style.textAlign="left";baseLbl.style.marginTop="3px";baseLbl.style.marginLeft="3px";baseLbl.style.marginBottom="3px";this.baseLayersDiv=document.createElement("div");this.baseLayersDiv.style.paddingLeft="10px";this.dataLbl=document.createElement("div");this.dataLbl.innerHTML="<u>Camadas</u>";this.dataLbl.style.textAlign="left";this.dataLbl.style.marginTop="3px";this.dataLbl.style.marginLeft="3px";this.dataLbl.style.marginBottom="3px";this.dataLayersDiv=document.createElement("div");this.dataLayersDiv.style.paddingLeft="10px";if(this.ascending){this.layersDiv.appendChild(baseLbl);this.layersDiv.appendChild(this.baseLayersDiv);this.layersDiv.appendChild(this.dataLbl);this.layersDiv.appendChild(this.dataLayersDiv);}else{this.layersDiv.appendChild(this.dataLbl);this.layersDiv.appendChild(this.dataLayersDiv);this.layersDiv.appendChild(baseLbl);this.layersDiv.appendChild(this.baseLayersDiv);}
this.div.appendChild(this.layersDiv);OpenLayers.Rico.Corner.round(this.div,{corners:"tl bl",bgColor:"transparent",color:this.activeColor,blend:false});OpenLayers.Rico.Corner.changeOpacity(this.layersDiv,0.75);var imgLocation=OpenLayers.Util.getImagesLocation();var sz=new OpenLayers.Size(18,18);var img=imgLocation+'layer-switcher-maximize.png';this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MaximizeDiv",null,sz,img,"absolute");this.maximizeDiv.style.top="5px";this.maximizeDiv.style.right="0px";this.maximizeDiv.style.left="";this.maximizeDiv.style.display="none";OpenLayers.Event.observe(this.maximizeDiv,"click",this.maximizeControl.bindAsEventListener(this));this.div.appendChild(this.maximizeDiv);var img=imgLocation+'layer-switcher-minimize.png';var sz=new OpenLayers.Size(18,18);this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MinimizeDiv",null,sz,img,"absolute");this.minimizeDiv.style.top="5px";this.minimizeDiv.style.right="0px";this.minimizeDiv.style.left="";this.minimizeDiv.style.display="none";OpenLayers.Event.observe(this.minimizeDiv,"click",this.minimizeControl.bindAsEventListener(this));this.div.appendChild(this.minimizeDiv);},ignoreEvent:function(evt){OpenLayers.Event.stop(evt);},mouseDown:function(evt){this.mouseDown=true;this.ignoreEvent(evt);},mouseUp:function(evt){if(this.mouseDown){this.mouseDown=false;this.ignoreEvent(evt);}},CLASS_NAME:"OpenLayers.Control.LayerSwitcher"});OpenLayers.Control.MouseDefaults=OpenLayers.Class.create();OpenLayers.Control.MouseDefaults.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{performedDrag:false,wheelObserver:null,initialize:function(){OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){if(this.handler){this.handler.destroy();}
this.handler=null;this.map.events.unregister("click",this,this.defaultClick);this.map.events.unregister("dblclick",this,this.defaultDblClick);this.map.events.unregister("mousedown",this,this.defaultMouseDown);this.map.events.unregister("mouseup",this,this.defaultMouseUp);this.map.events.unregister("mousemove",this,this.defaultMouseMove);this.map.events.unregister("mouseout",this,this.defaultMouseOut);OpenLayers.Event.stopObserving(window,"DOMMouseScroll",this.wheelObserver);OpenLayers.Event.stopObserving(window,"mousewheel",this.wheelObserver);OpenLayers.Event.stopObserving(document,"mousewheel",this.wheelObserver);this.wheelObserver=null;OpenLayers.Control.prototype.destroy.apply(this,arguments);},draw:function(){this.map.events.register("click",this,this.defaultClick);this.map.events.register("dblclick",this,this.defaultDblClick);this.map.events.register("mousedown",this,this.defaultMouseDown);this.map.events.register("mouseup",this,this.defaultMouseUp);this.map.events.register("mousemove",this,this.defaultMouseMove);this.map.events.register("mouseout",this,this.defaultMouseOut);this.registerWheelEvents();},registerWheelEvents:function(){this.wheelObserver=this.onWheelEvent.bindAsEventListener(this);OpenLayers.Event.observe(window,"DOMMouseScroll",this.wheelObserver);OpenLayers.Event.observe(window,"mousewheel",this.wheelObserver);OpenLayers.Event.observe(document,"mousewheel",this.wheelObserver);},defaultClick:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;var notAfterDrag=!this.performedDrag;this.performedDrag=false;return notAfterDrag;},defaultDblClick:function(evt){var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);OpenLayers.Event.stop(evt);return false;},defaultMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.mouseDragStart=evt.xy.clone();this.performedDrag=false;if(evt.shiftKey){this.map.div.style.cursor="crosshair";this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.mouseDragStart,null,null,"absolute","2px solid red");this.zoomBox.style.backgroundColor="white";this.zoomBox.style.filter="alpha(opacity=50)";this.zoomBox.style.opacity="0.50";this.zoomBox.style.fontSize="1px";this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);}
document.onselectstart=function(){return false;}
OpenLayers.Event.stop(evt);},defaultMouseMove:function(evt){this.mousePosition=evt.xy.clone();if(this.mouseDragStart!=null){if(this.zoomBox){var deltaX=Math.abs(this.mouseDragStart.x-evt.xy.x);var deltaY=Math.abs(this.mouseDragStart.y-evt.xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";if(evt.xy.x<this.mouseDragStart.x){this.zoomBox.style.left=evt.xy.x+"px";}
if(evt.xy.y<this.mouseDragStart.y){this.zoomBox.style.top=evt.xy.y+"px";}}else{var deltaX=this.mouseDragStart.x-evt.xy.x;var deltaY=this.mouseDragStart.y-evt.xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,true);this.mouseDragStart=evt.xy.clone();this.map.div.style.cursor="move";}
this.performedDrag=true;}},defaultMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.zoomBox){this.zoomBoxEnd(evt);}else{if(this.performedDrag){this.map.setCenter(this.map.center);}}
document.onselectstart=null;this.mouseDragStart=null;this.map.div.style.cursor="";},defaultMouseOut:function(evt){if(this.mouseDragStart!=null&&OpenLayers.Util.mouseLeft(evt,this.map.div)){if(this.zoomBox){this.removeZoomBox();}
this.mouseDragStart=null;}},defaultWheelUp:function(evt){if(this.map.getZoom()<=this.map.getNumZoomLevels()){this.map.setCenter(this.map.getLonLatFromPixel(evt.xy),this.map.getZoom()+1);}},defaultWheelDown:function(evt){if(this.map.getZoom()>0){this.map.setCenter(this.map.getLonLatFromPixel(evt.xy),this.map.getZoom()-1);}},zoomBoxEnd:function(evt){if(this.mouseDragStart!=null){if(Math.abs(this.mouseDragStart.x-evt.xy.x)>5||Math.abs(this.mouseDragStart.y-evt.xy.y)>5){var start=this.map.getLonLatFromViewPortPx(this.mouseDragStart);var end=this.map.getLonLatFromViewPortPx(evt.xy);var top=Math.max(start.lat,end.lat);var bottom=Math.min(start.lat,end.lat);var left=Math.min(start.lon,end.lon);var right=Math.max(start.lon,end.lon);var bounds=new OpenLayers.Bounds(left,bottom,right,top);this.map.zoomToExtent(bounds);}else{var end=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(new OpenLayers.LonLat((end.lon),(end.lat)),this.map.getZoom()+1);}
this.removeZoomBox();}},removeZoomBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.zoomBox=null;},onWheelEvent:function(e){var inMap=false;var elem=OpenLayers.Event.element(e);while(elem!=null){if(this.map&&elem==this.map.div){inMap=true;break;}
elem=elem.parentNode;}
if(inMap){var delta=0;if(!e){e=window.event;}
if(e.wheelDelta){delta=e.wheelDelta/120;if(window.opera){delta=-delta;}}else if(e.detail){delta=-e.detail/3;}
if(delta){e.xy=this.mousePosition;if(delta<0){this.defaultWheelDown(e);}else{this.defaultWheelUp(e);}}
OpenLayers.Event.stop(e);}},CLASS_NAME:"OpenLayers.Control.MouseDefaults"});OpenLayers.Control.MousePosition=OpenLayers.Class.create();OpenLayers.Control.MousePosition.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,prefix:'',separator:', ',suffix:'',numdigits:5,granularity:10,lastXy:null,initialize:function(options){OpenLayers.Control.prototype.initialize.apply(this,arguments);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.div.left="";this.div.top="";this.div.className=this.displayClass;this.element=this.div;}
this.redraw();return this.div;},redraw:function(evt){var lonLat;if(evt==null){lonLat=new OpenLayers.LonLat(0,0);}else{if(this.lastXy==null||Math.abs(evt.xy.x-this.lastXy.x)>this.granularity||Math.abs(evt.xy.y-this.lastXy.y)>this.granularity)
{this.lastXy=evt.xy;return;}
lonLat=this.map.getLonLatFromPixel(evt.xy);this.lastXy=evt.xy;}
var digits=parseInt(this.numdigits);var newHtml=this.prefix+
lonLat.lon.toFixed(digits)+
this.separator+
lonLat.lat.toFixed(digits)+
this.suffix;if(newHtml!=this.element.innerHTML){this.element.innerHTML=newHtml;}},setMap:function(){OpenLayers.Control.prototype.setMap.apply(this,arguments);this.map.events.register('mousemove',this,this.redraw);},CLASS_NAME:"OpenLayers.Control.MousePosition"});OpenLayers.Control.PanZoom=OpenLayers.Class.create();OpenLayers.Control.PanZoom.X=4;OpenLayers.Control.PanZoom.Y=4;OpenLayers.Control.PanZoom.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{slideFactor:50,buttons:null,position:null,initialize:function(){this.position=new OpenLayers.Pixel(OpenLayers.Control.PanZoom.X,OpenLayers.Control.PanZoom.Y);OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this,arguments);while(this.buttons.length){var btn=this.buttons.shift();btn.map=null;OpenLayers.Event.stopObservingElement(btn);}
this.buttons=null;this.position=null;},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);px=this.position;this.buttons=new Array();var sz=new OpenLayers.Size(18,18);var centered=new OpenLayers.Pixel(px.x+sz.w/2,px.y);this._addButton("panup","north-mini.png",centered,sz);px.y=centered.y+sz.h;this._addButton("panleft","west-mini.png",px,sz);this._addButton("panright","east-mini.png",px.add(sz.w,0),sz);this._addButton("pandown","south-mini.png",centered.add(0,sz.h*2),sz);this._addButton("zoomin","zoom-plus-mini.png",centered.add(0,sz.h*3+5),sz);this._addButton("zoomworld","zoom-world-mini.png",centered.add(0,sz.h*4+5),sz);this._addButton("zoomout","zoom-minus-mini.png",centered.add(0,sz.h*5+5),sz);return this.div;},_addButton:function(id,img,xy,sz){var imgLocation=OpenLayers.Util.getImagesLocation()+img;var btn=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_PanZoom_"+id,xy,sz,imgLocation,"absolute");this.div.appendChild(btn);OpenLayers.Event.observe(btn,"mousedown",this.buttonDown.bindAsEventListener(btn));OpenLayers.Event.observe(btn,"mouseup",this.doubleClick.bindAsEventListener(btn));OpenLayers.Event.observe(btn,"dblclick",this.doubleClick.bindAsEventListener(btn));OpenLayers.Event.observe(btn,"click",this.doubleClick.bindAsEventListener(btn));btn.action=id;btn.map=this.map;btn.slideFactor=this.slideFactor;this.buttons.push(btn);return btn;},doubleClick:function(evt){OpenLayers.Event.stop(evt);return false;},buttonDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;switch(this.action){case"panup":this.map.pan(0,-50);break;case"pandown":this.map.pan(0,50);break;case"panleft":this.map.pan(-50,0);break;case"panright":this.map.pan(50,0);break;case"zoomin":this.map.zoomIn();break;case"zoomout":this.map.zoomOut();break;case"zoomworld":this.map.zoomToMaxExtent();break;}
OpenLayers.Event.stop(evt);},CLASS_NAME:"OpenLayers.Control.PanZoom"});OpenLayers.Control.Panel=OpenLayers.Class.create();OpenLayers.Control.Panel.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{controls:null,defaultControl:null,initialize:function(element){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.controls=[];},destroy:function(){OpenLayers.Control.prototype.destroy.apply(this,arguments);for(var i=this.controls.length-1;i>=0;i--){OpenLayers.Event.stopObservingElement(this.controls[i].panel_div);this.controls[i].panel_div=null;}},activate:function(){if(OpenLayers.Control.prototype.activate.apply(this,arguments)){for(var i=0;i<this.controls.length;i++){if(this.controls[i]==this.defaultControl){this.controls[i].activate();}}
this.redraw();return true;}else{return false;}},deactivate:function(){if(OpenLayers.Control.prototype.deactivate.apply(this,arguments)){for(var i=0;i<this.controls.length;i++){this.controls[i].deactivate();}
this.redraw();return true;}else{return false;}},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);for(var i=0;i<this.controls.length;i++){this.map.addControl(this.controls[i]);this.controls[i].deactivate();}
this.activate();return this.div;},redraw:function(){this.div.innerHTML="";if(this.active){for(var i=0;i<this.controls.length;i++){var element=this.controls[i].panel_div;if(this.controls[i].active){element.className=this.controls[i].displayClass+"ItemActive";}else{element.className=this.controls[i].displayClass+"ItemInactive";}
this.div.appendChild(element);}}},activateControl:function(control){if(!this.active){return false;}
if(control.type==OpenLayers.Control.TYPE_BUTTON){control.trigger();return;}
for(var i=0;i<this.controls.length;i++){if(this.controls[i]==control){control.activate();}else{this.controls[i].deactivate();}}
this.redraw();},addControls:function(controls){if(!(controls instanceof Array)){controls=[controls];}
this.controls=this.controls.concat(controls);for(var i=0;i<controls.length;i++){var element=document.createElement("div");var textNode=document.createTextNode(" ");controls[i].panel_div=element;OpenLayers.Event.observe(controls[i].panel_div,"click",this.onClick.bind(this,controls[i]));OpenLayers.Event.observe(controls[i].panel_div,"mousedown",OpenLayers.Event.stop.bindAsEventListener());}
if(this.map){for(var i=0;i<controls.length;i++){this.map.addControl(controls[i]);controls[i].deactivate();}
this.redraw();}},onClick:function(ctrl,evt){OpenLayers.Event.stop(evt?evt:window.event);this.activateControl(ctrl);},CLASS_NAME:"OpenLayers.Control.Panel"});OpenLayers.Control.Permalink=OpenLayers.Class.create();OpenLayers.Control.Permalink.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,base:'',initialize:function(element,base){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.element=OpenLayers.Util.getElement(element);if(base){this.base=base;}},destroy:function(){if(this.element.parentNode==this.div){this.div.removeChild(this.element);}
this.element=null;this.map.events.unregister('moveend',this,this.updateLink);OpenLayers.Control.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Control.prototype.setMap.apply(this,arguments);for(var i=0;i<this.map.controls.length;i++){var control=this.map.controls[i];if(control.CLASS_NAME=="OpenLayers.Control.ArgParser"){break;}}
if(i==this.map.controls.length){this.map.addControl(new OpenLayers.Control.ArgParser());}},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.div.className=this.displayClass;this.element=document.createElement("a");this.element.style.fontSize="smaller";this.element.innerHTML="Permalink";this.element.href="";this.div.appendChild(this.element);}
this.map.events.register('moveend',this,this.updateLink);return this.div;},updateLink:function(){var center=this.map.getCenter();var zoom="zoom="+this.map.getZoom();var lat="lat="+Math.round(center.lat*100000)/100000;var lon="lon="+Math.round(center.lon*100000)/100000;var layers="layers=";for(var i=0;i<this.map.layers.length;i++){var layer=this.map.layers[i];if(layer.isBaseLayer){layers+=(layer==this.map.baseLayer)?"B":"0";}else{layers+=(layer.getVisibility())?"T":"F";}}
var href=this.base+"?"+lat+"&"+lon+"&"+zoom+"&"+layers;this.element.href=href;},CLASS_NAME:"OpenLayers.Control.Permalink"});OpenLayers.Control.Scale=OpenLayers.Class.create();OpenLayers.Control.Scale.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{element:null,initialize:function(element){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.element=OpenLayers.Util.getElement(element);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!this.element){this.element=document.createElement("div");this.div.className=this.displayClass;this.element.style.fontSize="smaller";this.div.appendChild(this.element);}
this.map.events.register('moveend',this,this.updateScale);this.updateScale();return this.div;},updateScale:function(){var scale=this.map.getScale();if(!scale)return;if(scale>=9500&&scale<=950000){scale=Math.round(scale/1000)+"K";}else if(scale>=950000){scale=Math.round(scale/1000000)+"M";}else{scale=Math.round(scale);}
this.element.innerHTML="Escala = 1 : "+scale;},CLASS_NAME:"OpenLayers.Control.Scale"});OpenLayers.Control.ZoomToMaxExtent=OpenLayers.Class.create();OpenLayers.Control.ZoomToMaxExtent.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{type:OpenLayers.Control.TYPE_BUTTON,trigger:function(){if(this.map){this.map.zoomToMaxExtent();}},CLASS_NAME:"OpenLayers.Control.ZoomToMaxExtent"});OpenLayers.Event={observers:false,KEY_BACKSPACE:8,KEY_TAB:9,KEY_RETURN:13,KEY_ESC:27,KEY_LEFT:37,KEY_UP:38,KEY_RIGHT:39,KEY_DOWN:40,KEY_DELETE:46,element:function(event){return event.target||event.srcElement;},isLeftClick:function(event){return(((event.which)&&(event.which==1))||((event.button)&&(event.button==1)));},stop:function(event,allowDefault){if(!allowDefault){if(event.preventDefault){event.preventDefault();}else{event.returnValue=false;}}
if(event.stopPropagation){event.stopPropagation();}else{event.cancelBubble=true;}},findElement:function(event,tagName){var element=OpenLayers.Event.element(event);while(element.parentNode&&(!element.tagName||(element.tagName.toUpperCase()!=tagName.toUpperCase())))
element=element.parentNode;return element;},observe:function(elementParam,name,observer,useCapture){var element=OpenLayers.Util.getElement(elementParam);useCapture=useCapture||false;if(name=='keypress'&&(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.attachEvent)){name='keydown';}
if(!this.observers){this.observers=new Object();}
if(!element._eventCacheID){var idPrefix="eventCacheID_";if(element.id){idPrefix=element.id+"_"+idPrefix;}
element._eventCacheID=OpenLayers.Util.createUniqueID(idPrefix);}
var cacheID=element._eventCacheID;if(!this.observers[cacheID]){this.observers[cacheID]=new Array();}
this.observers[cacheID].push({'element':element,'name':name,'observer':observer,'useCapture':useCapture});if(element.addEventListener){element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){element.attachEvent('on'+name,observer);}},stopObservingElement:function(elementParam){var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;this._removeElementObservers(OpenLayers.Event.observers[cacheID]);},_removeElementObservers:function(elementObservers){if(elementObservers){for(var i=elementObservers.length-1;i>=0;i--){var entry=elementObservers[i];var args=new Array(entry.element,entry.name,entry.observer,entry.useCapture);var removed=OpenLayers.Event.stopObserving.apply(this,args);}}},stopObserving:function(elementParam,name,observer,useCapture){useCapture=useCapture||false;var element=OpenLayers.Util.getElement(elementParam);var cacheID=element._eventCacheID;if(name=='keypress'){if(navigator.appVersion.match(/Konqueror|Safari|KHTML/)||element.detachEvent){name='keydown';}}
var foundEntry=false;var elementObservers=OpenLayers.Event.observers[cacheID];if(elementObservers){var i=0;while(!foundEntry&&i<elementObservers.length){var cacheEntry=elementObservers[i];if((cacheEntry.name==name)&&(cacheEntry.observer==observer)&&(cacheEntry.useCapture==useCapture)){elementObservers.splice(i,1);if(elementObservers.length==0){delete OpenLayers.Event.observers[cacheID];}
foundEntry=true;break;}
i++;}}
if(element.removeEventListener){element.removeEventListener(name,observer,useCapture);}else if(element&&element.detachEvent){element.detachEvent('on'+name,observer);}
return foundEntry;},unloadCache:function(){if(OpenLayers.Event.observers){for(var cacheID in OpenLayers.Event.observers){var elementObservers=OpenLayers.Event.observers[cacheID];OpenLayers.Event._removeElementObservers.apply(this,[elementObservers]);}
OpenLayers.Event.observers=false;}},CLASS_NAME:"OpenLayers.Event"};OpenLayers.Event.observe(window,'unload',OpenLayers.Event.unloadCache,false);if(window.Event){OpenLayers.Util.extend(window.Event,OpenLayers.Event);}else{var Event=OpenLayers.Event;}
OpenLayers.Events=OpenLayers.Class.create();OpenLayers.Events.prototype={BROWSER_EVENTS:["mouseover","mouseout","mousedown","mouseup","mousemove","click","dblclick","resize","focus","blur"],listeners:null,object:null,element:null,eventTypes:null,eventHandler:null,fallThrough:null,initialize:function(object,element,eventTypes,fallThrough){this.object=object;this.element=element;this.eventTypes=eventTypes;this.fallThrough=fallThrough;this.listeners=new Object();this.eventHandler=this.handleBrowserEvent.bindAsEventListener(this);if(this.eventTypes!=null){for(var i=0;i<this.eventTypes.length;i++){this.listeners[this.eventTypes[i]]=new Array();}}
if(this.element!=null){this.attachToElement(element);}},destroy:function(){if(this.element){OpenLayers.Event.stopObservingElement(this.element);}
this.element=null;this.listeners=null;this.object=null;this.eventTypes=null;this.fallThrough=null;this.eventHandler=null;},attachToElement:function(element){for(var i=0;i<this.BROWSER_EVENTS.length;i++){var eventType=this.BROWSER_EVENTS[i];if(this.listeners[eventType]==null){this.listeners[eventType]=new Array();}
OpenLayers.Event.observe(element,eventType,this.eventHandler);}
OpenLayers.Event.observe(element,"dragstart",OpenLayers.Event.stop);},register:function(type,obj,func){if(func!=null){if(obj==null){obj=this.object;}
var listeners=this.listeners[type];if(listeners!=null){listeners.push({obj:obj,func:func});}}},registerPriority:function(type,obj,func){if(func!=null){if(obj==null){obj=this.object;}
var listeners=this.listeners[type];if(listeners!=null){listeners.unshift({obj:obj,func:func});}}},unregister:function(type,obj,func){if(obj==null){obj=this.object;}
var listeners=this.listeners[type];if(listeners!=null){for(var i=0;i<listeners.length;i++){if(listeners[i].obj==obj&&listeners[i].func==func){listeners.splice(i,1);break;}}}},remove:function(type){if(this.listeners[type]!=null){this.listeners[type]=new Array();}},triggerEvent:function(type,evt){if(evt==null){evt=new Object();}
evt.object=this.object;evt.element=this.element;var listeners=(this.listeners[type])?this.listeners[type].slice():null;if((listeners!=null)&&(listeners.length>0)){for(var i=0;i<listeners.length;i++){var callback=listeners[i];var continueChain;if(callback.obj!=null){continueChain=callback.func.call(callback.obj,evt);}else{continueChain=callback.func(evt);}
if((continueChain!=null)&&(continueChain==false)){break;}}
if(!this.fallThrough){OpenLayers.Event.stop(evt,true);}}},handleBrowserEvent:function(evt){evt.xy=this.getMousePosition(evt);this.triggerEvent(evt.type,evt)},getMousePosition:function(evt){if(!this.element.offsets){this.element.offsets=OpenLayers.Util.pagePosition(this.element);this.element.offsets[0]+=(document.documentElement.scrollLeft||document.body.scrollLeft);this.element.offsets[1]+=(document.documentElement.scrollTop||document.body.scrollTop);}
return new OpenLayers.Pixel((evt.clientX+(document.documentElement.scrollLeft||document.body.scrollLeft))-this.element.offsets[0],(evt.clientY+(document.documentElement.scrollTop||document.body.scrollTop))-this.element.offsets[1]);},CLASS_NAME:"OpenLayers.Events"};OpenLayers.Format=OpenLayers.Class.create();OpenLayers.Format.prototype={initialize:function(options){OpenLayers.Util.extend(this,options);},read:function(data){alert("Read not implemented.");},write:function(features){alert("Write not implemented.");},CLASS_NAME:"OpenLayers.Format"};OpenLayers.Handler.Box=OpenLayers.Class.create();OpenLayers.Handler.Box.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{dragHandler:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);var callbacks={"down":this.startBox,"move":this.moveBox,"out":this.removeBox,"up":this.endBox};this.dragHandler=new OpenLayers.Handler.Drag(this,callbacks,{keyMask:this.keyMask});},setMap:function(map){OpenLayers.Handler.prototype.setMap.apply(this,arguments);if(this.dragHandler){this.dragHandler.setMap(map);}},startBox:function(xy){this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.dragHandler.start,null,null,"absolute","2px solid red");this.zoomBox.style.backgroundColor="white";this.zoomBox.style.filter="alpha(opacity=50)";this.zoomBox.style.opacity="0.50";this.zoomBox.style.fontSize="1px";this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);this.map.div.style.cursor="crosshair";},moveBox:function(xy){var deltaX=Math.abs(this.dragHandler.start.x-xy.x);var deltaY=Math.abs(this.dragHandler.start.y-xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";if(xy.x<this.dragHandler.start.x){this.zoomBox.style.left=xy.x+"px";}
if(xy.y<this.dragHandler.start.y){this.zoomBox.style.top=xy.y+"px";}},endBox:function(end){var result;if(Math.abs(this.dragHandler.start.x-end.x)>5||Math.abs(this.dragHandler.start.y-end.y)>5){var start=this.dragHandler.start;var top=Math.min(start.y,end.y);var bottom=Math.max(start.y,end.y);var left=Math.min(start.x,end.x);var right=Math.max(start.x,end.x);result=new OpenLayers.Bounds(left,bottom,right,top);}else{result=this.dragHandler.start.clone();}
this.removeBox();this.map.div.style.cursor="";this.callback("done",[result]);},removeBox:function(){this.map.viewPortDiv.removeChild(this.zoomBox);this.zoomBox=null;},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragHandler.activate();return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.dragHandler.deactivate();return true;}else{return false;}},CLASS_NAME:"OpenLayers.Handler.Box"});OpenLayers.Handler.Feature=OpenLayers.Class.create();OpenLayers.Handler.Feature.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{layerIndex:null,feature:null,initialize:function(control,layer,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,[control,callbacks,options]);this.layer=layer;},mousedown:function(evt){var selected=this.select('down',evt);return!selected;},mousemove:function(evt){this.select('move',evt);return true;},mouseup:function(evt){var selected=this.select('up',evt);return!selected;},dblclick:function(evt){var selected=this.select('dblclick',evt);return!selected;},select:function(type,evt){var feature=this.layer.getFeatureFromEvent(evt);if(feature){if(!this.feature){this.callback('over',[feature]);}else if(this.feature!=feature){this.callback('out',[this.feature]);this.callback('over',[feature]);}
this.feature=feature;this.callback(type,[feature]);return true;}else{if(this.feature){this.callback('out',[this.feature]);this.feature=null;}
return false;}},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.layerIndex=this.layer.div.style.zIndex;this.layer.div.style.zIndex=this.map.Z_INDEX_BASE['Popup']-1;return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.layer.div.style.zIndex=this.layerIndex;return true;}else{return false;}},CLASS_NAME:"OpenLayers.Handler.Feature"});OpenLayers.Handler.MouseWheel=OpenLayers.Class.create();OpenLayers.Handler.MouseWheel.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{wheelListener:null,mousePosition:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.wheelListener=this.onWheelEvent.bindAsEventListener(this);},destroy:function(){this.deactivate();this.wheelListener=null;OpenLayers.Handler.prototype.destroy.apply(this,arguments);},onWheelEvent:function(e){if(!this.checkModifiers(e))return;var inMap=false;var elem=OpenLayers.Event.element(e);while(elem!=null){if(this.map&&elem==this.map.div){inMap=true;break;}
elem=elem.parentNode;}
if(inMap){var delta=0;if(!e){e=window.event;}
if(e.wheelDelta){delta=e.wheelDelta/120;if(window.opera){delta=-delta;}}else if(e.detail){delta=-e.detail/3;}
if(delta){e.xy=this.mousePosition;if(delta<0){this.callback("down",[e,delta]);}else{this.callback("up",[e,delta]);}}
OpenLayers.Event.stop(e);}},mousemove:function(evt){this.mousePosition=evt.xy;},activate:function(evt){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){var wheelListener=this.wheelListener;OpenLayers.Event.observe(window,"DOMMouseScroll",wheelListener);OpenLayers.Event.observe(window,"mousewheel",wheelListener);OpenLayers.Event.observe(document,"mousewheel",wheelListener);return true;}else{return false;}},deactivate:function(evt){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){var wheelListener=this.wheelListener;OpenLayers.Event.stopObserving(window,"DOMMouseScroll",wheelListener);OpenLayers.Event.stopObserving(window,"mousewheel",wheelListener);OpenLayers.Event.stopObserving(document,"mousewheel",wheelListener);return true;}else{return false;}},CLASS_NAME:"OpenLayers.Handler.MouseWheel"});OpenLayers.Popup.Anchored=OpenLayers.Class.create();OpenLayers.Popup.Anchored.prototype=OpenLayers.Class.inherit(OpenLayers.Popup,{relativePosition:null,anchor:null,initialize:function(id,lonlat,size,contentHTML,anchor,closeBox){var newArguments=new Array(id,lonlat,size,contentHTML,closeBox);OpenLayers.Popup.prototype.initialize.apply(this,newArguments);this.anchor=(anchor!=null)?anchor:{size:new OpenLayers.Size(0,0),offset:new OpenLayers.Pixel(0,0)};},draw:function(px){if(px==null){if((this.lonlat!=null)&&(this.map!=null)){px=this.map.getLayerPxFromLonLat(this.lonlat);}}
this.relativePosition=this.calculateRelativePosition(px);return OpenLayers.Popup.prototype.draw.apply(this,arguments);},calculateRelativePosition:function(px){var lonlat=this.map.getLonLatFromLayerPx(px);var extent=this.map.getExtent();var quadrant=extent.determineQuadrant(lonlat);return OpenLayers.Bounds.oppositeQuadrant(quadrant);},moveTo:function(px){var newPx=this.calculateNewPx(px);var newArguments=new Array(newPx);OpenLayers.Popup.prototype.moveTo.apply(this,newArguments);},setSize:function(size){OpenLayers.Popup.prototype.setSize.apply(this,arguments);if((this.lonlat)&&(this.map)){var px=this.map.getLayerPxFromLonLat(this.lonlat);this.moveTo(px);}},calculateNewPx:function(px){var newPx=px.offset(this.anchor.offset);var top=(this.relativePosition.charAt(0)=='t');newPx.y+=(top)?-this.size.h:this.anchor.size.h;var left=(this.relativePosition.charAt(1)=='l');newPx.x+=(left)?-this.size.w:this.anchor.size.w;return newPx;},CLASS_NAME:"OpenLayers.Popup.Anchored"});OpenLayers.Renderer.Elements=OpenLayers.Class.create();OpenLayers.Renderer.Elements.prototype=OpenLayers.Class.inherit(OpenLayers.Renderer,{rendererRoot:null,root:null,xmlns:null,initialize:function(containerID){OpenLayers.Renderer.prototype.initialize.apply(this,arguments);this.rendererRoot=this.createRenderRoot();this.root=this.createRoot();this.rendererRoot.appendChild(this.root);this.container.appendChild(this.rendererRoot);},destroy:function(){this.clear();this.rendererRoot=null;this.root=null;this.xmlns=null;OpenLayers.Renderer.prototype.destroy.apply(this,arguments);},clear:function(){if(this.root){while(this.root.childNodes.length>0){this.root.removeChild(this.root.firstChild);}}},getNodeType:function(geometry){},drawGeometry:function(geometry,style,featureId){if((geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPoint")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiLineString")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPolygon")){for(var i=0;i<geometry.components.length;i++){this.drawGeometry(geometry.components[i],style,featureId);}
return;};var nodeType=this.getNodeType(geometry);var node=this.nodeFactory(geometry.id,nodeType,geometry);node._featureId=featureId;node._geometryClass=geometry.CLASS_NAME;node._style=style;this.root.appendChild(node);this.drawGeometryNode(node,geometry);},drawGeometryNode:function(node,geometry,style){style=style||node._style;var options={'isFilled':true,'isStroked':true};switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":this.drawPoint(node,geometry);break;case"OpenLayers.Geometry.LineString":options.isFilled=false;this.drawLineString(node,geometry);break;case"OpenLayers.Geometry.LinearRing":this.drawLinearRing(node,geometry);break;case"OpenLayers.Geometry.Polygon":this.drawPolygon(node,geometry);break;case"OpenLayers.Geometry.Surface":this.drawSurface(node,geometry);break;case"OpenLayers.Geometry.Rectangle":this.drawRectangle(node,geometry);break;default:break;}
node._style=style;node._options=options;this.setStyle(node,style,options,geometry);},drawPoint:function(node,geometry){},drawLineString:function(node,geometry){},drawLinearRing:function(node,geometry){},drawPolygon:function(node,geometry){},drawRectangle:function(node,geometry){},drawCircle:function(node,geometry){},drawCurve:function(node,geometry){},drawSurface:function(node,geometry){},getFeatureIdFromEvent:function(evt){var node=evt.target||evt.srcElement;return node._featureId;},eraseGeometry:function(geometry){if((geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPoint")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiLineString")||(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPolygon")){for(var i=0;i<geometry.components.length;i++){this.eraseGeometry(geometry.components[i]);}}else{var element=$(geometry.id);if(element&&element.parentNode){if(element.geometry){element.geometry.destroy();element.geometry=null;}
element.parentNode.removeChild(element);}}},nodeFactory:function(id,type,geometry){var node=$(id);if(node){if(!this.nodeTypeCompare(node,type)){node.parentNode.removeChild(node);node=this.nodeFactory(id,type,geometry);}}else{node=this.createNode(type,id);}
return node;},CLASS_NAME:"OpenLayers.Renderer.Elements"});OpenLayers.Tile=OpenLayers.Class.create();OpenLayers.Tile.prototype={id:null,layer:null,url:null,bounds:null,size:null,position:null,drawn:false,initialize:function(layer,position,bounds,url,size){this.layer=layer;this.position=position;this.bounds=bounds;this.url=url;this.size=size;this.id=OpenLayers.Util.createUniqueID("Tile_");},destroy:function(){this.layer=null;this.bounds=null;this.size=null;this.position=null;},draw:function(){this.clear();return((this.layer.displayOutsideMaxExtent||(this.layer.maxExtent&&this.bounds.intersectsBounds(this.layer.maxExtent,false)))&&!(this.layer.buffer==0&&!this.bounds.intersectsBounds(this.layer.map.getExtent(),false)));},moveTo:function(bounds,position,redraw){if(redraw==null){redraw=true;}
this.clear();this.bounds=bounds.clone();this.position=position.clone();if(redraw){this.draw();}},clear:function(){this.drawn=false;},getBoundsFromBaseLayer:function(position){var topLeft=this.layer.map.getLonLatFromLayerPx(position);var bottomRightPx=position.clone();bottomRightPx.x+=this.size.w;bottomRightPx.y+=this.size.h;var bottomRight=this.layer.map.getLonLatFromLayerPx(bottomRightPx);if(topLeft.lon>bottomRight.lon){if(topLeft.lon<0){topLeft.lon=-180-(topLeft.lon+180);}else{bottomRight.lon=180+bottomRight.lon+180;}}
bounds=new OpenLayers.Bounds(topLeft.lon,bottomRight.lat,bottomRight.lon,topLeft.lat);return bounds;},CLASS_NAME:"OpenLayers.Tile"};OpenLayers.Control.MouseToolbar=OpenLayers.Class.create();OpenLayers.Control.MouseToolbar.X=6;OpenLayers.Control.MouseToolbar.Y=300;OpenLayers.Control.MouseToolbar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.MouseDefaults,{mode:null,buttons:null,direction:"vertical",buttonClicked:null,initialize:function(position,direction){OpenLayers.Control.prototype.initialize.apply(this,arguments);this.position=new OpenLayers.Pixel(OpenLayers.Control.MouseToolbar.X,OpenLayers.Control.MouseToolbar.Y);if(position){this.position=position;}
if(direction){this.direction=direction;}
this.measureDivs=[];},destroy:function(){for(var btnId in this.buttons){var btn=this.buttons[btnId];btn.map=null;btn.events.destroy();}
OpenLayers.Control.MouseDefaults.prototype.destroy.apply(this,arguments);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);OpenLayers.Control.MouseDefaults.prototype.draw.apply(this,arguments);this.buttons=new Object();var sz=new OpenLayers.Size(28,28);var centered=new OpenLayers.Pixel(OpenLayers.Control.MouseToolbar.X,0);this._addButton("zoombox","drag-rectangle-off.png","drag-rectangle-on.png",centered,sz,"Shift->Drag to zoom to area");centered=centered.add((this.direction=="vertical"?0:sz.w),(this.direction=="vertical"?sz.h:0));this._addButton("pan","panning-hand-off.png","panning-hand-on.png",centered,sz,"Drag the map to pan.");centered=centered.add((this.direction=="vertical"?0:sz.w),(this.direction=="vertical"?sz.h:0));this.switchModeTo("pan");return this.div;},_addButton:function(id,img,activeImg,xy,sz,title){var imgLocation=OpenLayers.Util.getImagesLocation()+img;var activeImgLocation=OpenLayers.Util.getImagesLocation()+activeImg;var btn=OpenLayers.Util.createAlphaImageDiv("OpenLayers_Control_MouseToolbar_"+id,xy,sz,imgLocation,"absolute");this.div.appendChild(btn);btn.imgLocation=imgLocation;btn.activeImgLocation=activeImgLocation;btn.events=new OpenLayers.Events(this,btn,null,true);btn.events.register("mousedown",this,this.buttonDown);btn.events.register("mouseup",this,this.buttonUp);btn.events.register("dblclick",this,OpenLayers.Event.stop);btn.action=id;btn.title=title;btn.alt=title;btn.map=this.map;this.buttons[id]=btn;return btn;},buttonDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.buttonClicked=evt.element.action;OpenLayers.Event.stop(evt);},buttonUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.buttonClicked!=null){if(this.buttonClicked==evt.element.action){this.switchModeTo(evt.element.action);}
OpenLayers.Event.stop(evt);this.buttonClicked=null;}},defaultDblClick:function(evt){this.switchModeTo("pan");this.performedDrag=false;var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);OpenLayers.Event.stop(evt);return false;},defaultMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.mouseDragStart=evt.xy.clone();this.performedDrag=false;this.startViaKeyboard=false;if(evt.shiftKey&&this.mode!="zoombox"){this.switchModeTo("zoombox");this.startViaKeyboard=true;}else if(evt.altKey&&this.mode!="measure"){this.switchModeTo("measure");}else if(!this.mode){this.switchModeTo("pan");}
switch(this.mode){case"zoombox":this.map.div.style.cursor="crosshair";this.zoomBox=OpenLayers.Util.createDiv('zoomBox',this.mouseDragStart,null,null,"absolute","2px solid red");this.zoomBox.style.backgroundColor="white";this.zoomBox.style.filter="alpha(opacity=50)";this.zoomBox.style.opacity="0.50";this.zoomBox.style.fontSize="1px";this.zoomBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.viewPortDiv.appendChild(this.zoomBox);this.performedDrag=true;break;case"measure":var distance="";if(this.measureStart){measureEnd=this.map.getLonLatFromViewPortPx(this.mouseDragStart);distance=OpenLayers.Util.distVincenty(this.measureStart,measureEnd);distance=Math.round(distance*100)/100;distance=distance+"km";this.measureStartBox=this.measureBox;}
this.measureStart=this.map.getLonLatFromViewPortPx(this.mouseDragStart);;this.measureBox=OpenLayers.Util.createDiv(null,this.mouseDragStart.add(-2-parseInt(this.map.layerContainerDiv.style.left),-2-parseInt(this.map.layerContainerDiv.style.top)),null,null,"absolute");this.measureBox.style.width="4px";this.measureBox.style.height="4px";this.measureBox.style.fontSize="1px";this.measureBox.style.backgroundColor="red";this.measureBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBox);if(distance){this.measureBoxDistance=OpenLayers.Util.createDiv(null,this.mouseDragStart.add(-2-parseInt(this.map.layerContainerDiv.style.left),2-parseInt(this.map.layerContainerDiv.style.top)),null,null,"absolute");this.measureBoxDistance.innerHTML=distance;this.measureBoxDistance.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBoxDistance);this.measureDivs.push(this.measureBoxDistance);}
this.measureBox.style.zIndex=this.map.Z_INDEX_BASE["Popup"]-1;this.map.layerContainerDiv.appendChild(this.measureBox);this.measureDivs.push(this.measureBox);break;default:this.map.div.style.cursor="move";break;}
document.onselectstart=function(){return false;}
OpenLayers.Event.stop(evt);},switchModeTo:function(mode){if(mode!=this.mode){if(this.mode&&this.buttons[this.mode]){OpenLayers.Util.modifyAlphaImageDiv(this.buttons[this.mode],null,null,null,this.buttons[this.mode].imgLocation);}
if(this.mode=="measure"&&mode!="measure"){for(var i=0;i<this.measureDivs.length;i++){if(this.measureDivs[i]){this.map.layerContainerDiv.removeChild(this.measureDivs[i]);}}
this.measureDivs=[];this.measureStart=null;}
this.mode=mode;if(this.buttons[mode]){OpenLayers.Util.modifyAlphaImageDiv(this.buttons[mode],null,null,null,this.buttons[mode].activeImgLocation);}
switch(this.mode){case"zoombox":this.map.div.style.cursor="crosshair";break;default:this.map.div.style.cursor="";break;}}},leaveMode:function(){this.switchModeTo("pan");},defaultMouseMove:function(evt){if(this.mouseDragStart!=null){switch(this.mode){case"zoombox":var deltaX=Math.abs(this.mouseDragStart.x-evt.xy.x);var deltaY=Math.abs(this.mouseDragStart.y-evt.xy.y);this.zoomBox.style.width=Math.max(1,deltaX)+"px";this.zoomBox.style.height=Math.max(1,deltaY)+"px";if(evt.xy.x<this.mouseDragStart.x){this.zoomBox.style.left=evt.xy.x+"px";}
if(evt.xy.y<this.mouseDragStart.y){this.zoomBox.style.top=evt.xy.y+"px";}
break;default:var deltaX=this.mouseDragStart.x-evt.xy.x;var deltaY=this.mouseDragStart.y-evt.xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,true);this.mouseDragStart=evt.xy.clone();}
this.performedDrag=true;}},defaultMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;switch(this.mode){case"zoombox":this.zoomBoxEnd(evt);if(this.startViaKeyboard)this.leaveMode();break;case"pan":if(this.performedDrag){this.map.setCenter(this.map.center);}}
document.onselectstart=null;this.mouseDragStart=null;this.map.div.style.cursor="default";},defaultMouseOut:function(evt){if(this.mouseDragStart!=null&&OpenLayers.Util.mouseLeft(evt,this.map.div)){if(this.zoomBox){this.removeZoomBox();if(this.startViaKeyboard)this.leaveMode();}
this.mouseDragStart=null;this.map.div.style.cursor="default";}},defaultClick:function(evt){if(this.performedDrag){this.performedDrag=false;return false;}}});OpenLayers.Control.OverviewMap=OpenLayers.Class.create();OpenLayers.Control.OverviewMap.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{id:"OverviewMap",element:null,ovmap:null,size:new OpenLayers.Size(180,90),layers:null,minRatio:8,maxRatio:32,mapOptions:null,initialize:function(options){this.layers=new Array();OpenLayers.Control.prototype.initialize.apply(this,[options]);},destroy:function(){if(!this.mapDiv){return;}
this.mapDiv.removeChild(this.extentRectangle);this.extentRectangle=null;this.rectEvents.destroy();this.rectEvents=null;this.ovmap.destroy();this.ovmap=null;this.element.removeChild(this.mapDiv);this.mapDiv=null;this.mapDivEvents.destroy();this.mapDivEvents=null;this.div.removeChild(this.element);this.element=null;this.elementEvents.destroy();this.elementEvents=null;if(this.maximizeDiv){OpenLayers.Event.stopObservingElement(this.maximizeDiv);this.div.removeChild(this.maximizeDiv);this.maximizeDiv=null;}
if(this.minimizeDiv){OpenLayers.Event.stopObservingElement(this.minimizeDiv);this.div.removeChild(this.minimizeDiv);this.minimizeDiv=null;}
this.map.events.unregister('moveend',this,this.update);this.map.events.unregister("changebaselayer",this,this.baseLayerDraw);OpenLayers.Control.prototype.destroy.apply(this,arguments);},draw:function(){OpenLayers.Control.prototype.draw.apply(this,arguments);if(!(this.layers.length>0)){if(this.map.baseLayer){var layer=this.map.baseLayer.clone();this.layers=[layer];}else{this.map.events.register("changebaselayer",this,this.baseLayerDraw);return this.div;}}
this.element=document.createElement('div');this.element.className=this.displayClass+'Element';this.element.style.display='none';this.mapDiv=document.createElement('div');this.mapDiv.style.width=this.size.w+'px';this.mapDiv.style.height=this.size.h+'px';this.mapDiv.style.position='relative';this.mapDiv.style.overflow='hidden';this.mapDiv.id=OpenLayers.Util.createUniqueID('overviewMap');this.extentRectangle=document.createElement('div');this.extentRectangle.style.position='absolute';this.extentRectangle.style.zIndex=5000;this.extentRectangle.style.overflow='hidden';this.extentRectangle.style.backgroundImage='url('+
OpenLayers.Util.getImagesLocation()+'blank.gif)';this.extentRectangle.className=this.displayClass+'ExtentRectangle';this.mapDiv.appendChild(this.extentRectangle);this.element.appendChild(this.mapDiv);this.div.appendChild(this.element);this.map.events.register('moveend',this,this.update);this.elementEvents=new OpenLayers.Events(this,this.element);this.elementEvents.register('mousedown',this,function(e){OpenLayers.Event.stop(e);});this.elementEvents.register('click',this,function(e){OpenLayers.Event.stop(e);});this.elementEvents.register('dblclick',this,function(e){OpenLayers.Event.stop(e);});this.rectEvents=new OpenLayers.Events(this,this.extentRectangle,null,true);this.rectEvents.register('mouseout',this,this.rectMouseOut);this.rectEvents.register('mousedown',this,this.rectMouseDown);this.rectEvents.register('mousemove',this,this.rectMouseMove);this.rectEvents.register('mouseup',this,this.rectMouseUp);this.rectEvents.register('click',this,function(e){OpenLayers.Event.stop(e);});this.rectEvents.register('dblclick',this,this.rectDblClick);this.mapDivEvents=new OpenLayers.Events(this,this.mapDiv);this.mapDivEvents.register('click',this,this.mapDivClick);if(!this.outsideViewport){this.div.className=this.displayClass+'Container';var imgLocation=OpenLayers.Util.getImagesLocation();var img=imgLocation+'layer-switcher-maximize.png';this.maximizeDiv=OpenLayers.Util.createAlphaImageDiv(this.displayClass+'MaximizeButton',null,new OpenLayers.Size(18,18),img,'absolute');this.maximizeDiv.style.display='none';this.maximizeDiv.className=this.displayClass+'MaximizeButton';OpenLayers.Event.observe(this.maximizeDiv,'click',this.maximizeControl.bindAsEventListener(this));OpenLayers.Event.observe(this.maximizeDiv,'dblclick',function(e){OpenLayers.Event.stop(e);});this.div.appendChild(this.maximizeDiv);var img=imgLocation+'layer-switcher-minimize.png';this.minimizeDiv=OpenLayers.Util.createAlphaImageDiv('OpenLayers_Control_minimizeDiv',null,new OpenLayers.Size(18,18),img,'absolute');this.minimizeDiv.style.display='none';this.minimizeDiv.className=this.displayClass+'MinimizeButton';OpenLayers.Event.observe(this.minimizeDiv,'click',this.minimizeControl.bindAsEventListener(this));OpenLayers.Event.observe(this.minimizeDiv,'dblclick',function(e){OpenLayers.Event.stop(e);});this.div.appendChild(this.minimizeDiv);this.minimizeControl();}else{this.element.style.display='';}
if(this.map.getExtent()){this.update();}
return this.div;},baseLayerDraw:function(){this.draw();this.map.events.unregister("changebaselayer",this,this.baseLayerDraw);},rectMouseOut:function(evt){if(this.rectDragStart!=null){if(this.performedRectDrag){this.rectMouseMove(evt);var rectPxBounds=this.getRectPxBounds();if((rectPxBounds.top<=0)||(rectPxBounds.left<=0)||(rectPxBounds.bottom>=this.size.h-this.hComp)||(rectPxBounds.right>=this.size.w-this.wComp)){this.updateMapToRect();}else{return;}}
document.onselectstart=null;this.rectDragStart=null;}},rectMouseDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.rectDragStart=evt.xy.clone();this.performedRectDrag=false;OpenLayers.Event.stop(evt);},rectMouseMove:function(evt){if(this.rectDragStart!=null){var deltaX=this.rectDragStart.x-evt.xy.x;var deltaY=this.rectDragStart.y-evt.xy.y;var rectPxBounds=this.getRectPxBounds();var rectTop=rectPxBounds.top;var rectLeft=rectPxBounds.left;var rectHeight=Math.abs(rectPxBounds.getHeight());var rectWidth=rectPxBounds.getWidth();var newTop=Math.max(0,(rectTop-deltaY));newTop=Math.min(newTop,this.ovmap.size.h-this.hComp-rectHeight);var newLeft=Math.max(0,(rectLeft-deltaX));newLeft=Math.min(newLeft,this.ovmap.size.w-this.wComp-rectWidth);this.setRectPxBounds(new OpenLayers.Bounds(newLeft,newTop+rectHeight,newLeft+rectWidth,newTop));this.rectDragStart=evt.xy.clone();this.performedRectDrag=true;OpenLayers.Event.stop(evt);}},rectMouseUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.performedRectDrag){this.updateMapToRect();OpenLayers.Event.stop(evt);}
document.onselectstart=null;this.rectDragStart=null;},rectDblClick:function(evt){this.performedRectDrag=false;OpenLayers.Event.stop(evt);this.updateOverview();},mapDivClick:function(evt){var pxBounds=this.getRectPxBounds();var pxCenter=pxBounds.getCenterPixel();var deltaX=evt.xy.x-pxCenter.x;var deltaY=evt.xy.y-pxCenter.y;var top=pxBounds.top;var left=pxBounds.left;var height=Math.abs(pxBounds.getHeight());var width=pxBounds.getWidth();var newTop=Math.max(0,(top+deltaY));newTop=Math.min(newTop,this.ovmap.size.h-height);var newLeft=Math.max(0,(left+deltaX));newLeft=Math.min(newLeft,this.ovmap.size.w-width);this.setRectPxBounds(new OpenLayers.Bounds(newLeft,newTop+height,newLeft+width,newTop));this.updateMapToRect();OpenLayers.Event.stop(evt);},maximizeControl:function(e){this.element.style.display='';this.showToggle(false);if(e!=null){OpenLayers.Event.stop(e);}},minimizeControl:function(e){this.element.style.display='none';this.showToggle(true);if(e!=null){OpenLayers.Event.stop(e);}},showToggle:function(minimize){this.maximizeDiv.style.display=minimize?'':'none';this.minimizeDiv.style.display=minimize?'none':'';},update:function(){if(this.ovmap==null){this.createMap();}
if(!this.isSuitableOverview()){this.updateOverview();}
this.updateRectToMap();},isSuitableOverview:function(){var mapExtent=this.map.getExtent();var maxExtent=this.map.maxExtent;var testExtent=new OpenLayers.Bounds(Math.max(mapExtent.left,maxExtent.left),Math.max(mapExtent.bottom,maxExtent.bottom),Math.min(mapExtent.right,maxExtent.right),Math.min(mapExtent.top,maxExtent.top));var resRatio=this.ovmap.getResolution()/this.map.getResolution();return((resRatio>this.minRatio)&&(resRatio<=this.maxRatio)&&(this.ovmap.getExtent().containsBounds(testExtent)));},updateOverview:function(){var mapRes=this.map.getResolution();var targetRes=this.ovmap.getResolution();var resRatio=targetRes/mapRes;if(resRatio>this.maxRatio){targetRes=this.minRatio*mapRes;}else if(resRatio<=this.minRatio){targetRes=this.maxRatio*mapRes;}
this.ovmap.setCenter(this.map.center,this.ovmap.getZoomForResolution(targetRes));this.updateRectToMap();},createMap:function(){var options=OpenLayers.Util.extend({controls:[],maxResolution:'auto'},this.mapOptions);this.ovmap=new OpenLayers.Map(this.mapDiv.id,options);this.ovmap.addLayers(this.layers);this.ovmap.zoomToMaxExtent();this.wComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-left-width'))+
parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-right-width'));this.wComp=(this.wComp)?this.wComp:2;this.hComp=parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-top-width'))+
parseInt(OpenLayers.Element.getStyle(this.extentRectangle,'border-bottom-width'));this.hComp=(this.hComp)?this.hComp:2;},updateRectToMap:function(){if(this.map.units!='degrees'){if(this.ovmap.getProjection()&&(this.map.getProjection()!=this.ovmap.getProjection())){alert('The overview map only works when it is in the same projection as the main map');}}
var pxBounds=this.getRectBoundsFromMapBounds(this.map.getExtent());if(pxBounds){this.setRectPxBounds(pxBounds);}},updateMapToRect:function(){var pxBounds=this.getRectPxBounds();var lonLatBounds=this.getMapBoundsFromRectBounds(pxBounds);this.map.setCenter(lonLatBounds.getCenterLonLat(),this.map.zoom);},getRectPxBounds:function(){var top=parseInt(this.extentRectangle.style.top);var left=parseInt(this.extentRectangle.style.left);var height=parseInt(this.extentRectangle.style.height);var width=parseInt(this.extentRectangle.style.width);return new OpenLayers.Bounds(left,top+height,left+width,top);},setRectPxBounds:function(pxBounds){var top=Math.max(pxBounds.top,0);var left=Math.max(pxBounds.left,0);var bottom=Math.min(pxBounds.top+Math.abs(pxBounds.getHeight()),this.ovmap.size.h-this.hComp);var right=Math.min(pxBounds.left+pxBounds.getWidth(),this.ovmap.size.w-this.wComp);this.extentRectangle.style.top=parseInt(top)+'px';this.extentRectangle.style.left=parseInt(left)+'px';this.extentRectangle.style.height=parseInt(Math.max(bottom-top,0))+'px';this.extentRectangle.style.width=parseInt(Math.max(right-left,0))+'px';},getRectBoundsFromMapBounds:function(lonLatBounds){var leftBottomLonLat=new OpenLayers.LonLat(lonLatBounds.left,lonLatBounds.bottom);var rightTopLonLat=new OpenLayers.LonLat(lonLatBounds.right,lonLatBounds.top);var leftBottomPx=this.getOverviewPxFromLonLat(leftBottomLonLat);var rightTopPx=this.getOverviewPxFromLonLat(rightTopLonLat);var bounds=null;if(leftBottomPx&&rightTopPx){bounds=new OpenLayers.Bounds(leftBottomPx.x,leftBottomPx.y,rightTopPx.x,rightTopPx.y);}
return bounds;},getMapBoundsFromRectBounds:function(pxBounds){var leftBottomPx=new OpenLayers.Pixel(pxBounds.left,pxBounds.bottom);var rightTopPx=new OpenLayers.Pixel(pxBounds.right,pxBounds.top);var leftBottomLonLat=this.getLonLatFromOverviewPx(leftBottomPx);var rightTopLonLat=this.getLonLatFromOverviewPx(rightTopPx);return new OpenLayers.Bounds(leftBottomLonLat.lon,leftBottomLonLat.lat,rightTopLonLat.lon,rightTopLonLat.lat);},getLonLatFromOverviewPx:function(overviewMapPx){var size=this.ovmap.size;var res=this.ovmap.getResolution();var center=this.ovmap.getExtent().getCenterLonLat();var delta_x=overviewMapPx.x-(size.w/2);var delta_y=overviewMapPx.y-(size.h/2);return new OpenLayers.LonLat(center.lon+delta_x*res,center.lat-delta_y*res);},getOverviewPxFromLonLat:function(lonlat){var res=this.ovmap.getResolution();var extent=this.ovmap.getExtent();var px=null;if(extent){px=new OpenLayers.Pixel(Math.round(1/res*(lonlat.lon-extent.left)),Math.round(1/res*(extent.top-lonlat.lat)));}
return px;},CLASS_NAME:'OpenLayers.Control.OverviewMap'});OpenLayers.Control.PanZoomBar=OpenLayers.Class.create();OpenLayers.Control.PanZoomBar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.PanZoom,{zoomStopWidth:18,zoomStopHeight:11,slider:null,sliderEvents:null,zoomBarDiv:null,divEvents:null,initialize:function(){OpenLayers.Control.PanZoom.prototype.initialize.apply(this,arguments);},destroy:function(){this.div.removeChild(this.slider);this.slider=null;this.sliderEvents.destroy();this.sliderEvents=null;this.div.removeChild(this.zoombarDiv);this.zoomBarDiv=null;this.divEvents.destroy();this.divEvents=null;this.map.events.unregister("zoomend",this,this.moveZoomBar);this.map.events.unregister("changebaselayer",this,this.redraw)
OpenLayers.Control.PanZoom.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Control.PanZoom.prototype.setMap.apply(this,arguments);this.map.events.register("changebaselayer",this,this.redraw);},redraw:function(){if(this.div!=null){this.div.innerHTML="";}
this.draw();},draw:function(px){OpenLayers.Control.prototype.draw.apply(this,arguments);px=this.position.clone();this.buttons=new Array();var sz=new OpenLayers.Size(18,18);var centered=new OpenLayers.Pixel(px.x+sz.w/2,px.y);this._addButton("panup","north-mini.png",centered,sz);px.y=centered.y+sz.h;this._addButton("panleft","west-mini.png",px,sz);this._addButton("panright","east-mini.png",px.add(sz.w,0),sz);this._addButton("pandown","south-mini.png",centered.add(0,sz.h*2),sz);this._addButton("zoomin","zoom-plus-mini.png",centered.add(0,sz.h*3+5),sz);centered=this._addZoomBar(centered.add(0,sz.h*4+5));this._addButton("zoomout","zoom-minus-mini.png",centered,sz);return this.div;},_addZoomBar:function(centered){var imgLocation=OpenLayers.Util.getImagesLocation();var id="OpenLayers_Control_PanZoomBar_Slider"+this.map.id;var zoomsToEnd=this.map.getNumZoomLevels()-1-this.map.getZoom();var slider=OpenLayers.Util.createAlphaImageDiv(id,centered.add(-1,zoomsToEnd*this.zoomStopHeight),new OpenLayers.Size(20,9),imgLocation+"slider.png","absolute");this.slider=slider;this.sliderEvents=new OpenLayers.Events(this,slider,null,true);this.sliderEvents.register("mousedown",this,this.zoomBarDown);this.sliderEvents.register("mousemove",this,this.zoomBarDrag);this.sliderEvents.register("mouseup",this,this.zoomBarUp);this.sliderEvents.register("dblclick",this,this.doubleClick);this.sliderEvents.register("click",this,this.doubleClick);sz=new OpenLayers.Size();sz.h=this.zoomStopHeight*this.map.getNumZoomLevels();sz.w=this.zoomStopWidth;var div=null
if(OpenLayers.Util.alphaHack()){var id="OpenLayers_Control_PanZoomBar"+this.map.id;div=OpenLayers.Util.createAlphaImageDiv(id,centered,new OpenLayers.Size(sz.w,this.zoomStopHeight),imgLocation+"zoombar.png","absolute",null,"crop");div.style.height=sz.h;}else{div=OpenLayers.Util.createDiv('OpenLayers_Control_PanZoomBar_Zoombar'+this.map.id,centered,sz,imgLocation+"zoombar.png");}
this.zoombarDiv=div;this.divEvents=new OpenLayers.Events(this,div,null,true);this.divEvents.register("mousedown",this,this.divClick);this.divEvents.register("mousemove",this,this.passEventToSlider);this.divEvents.register("dblclick",this,this.doubleClick);this.divEvents.register("click",this,this.doubleClick);this.div.appendChild(div);this.startTop=parseInt(div.style.top);this.div.appendChild(slider);this.map.events.register("zoomend",this,this.moveZoomBar);centered=centered.add(0,this.zoomStopHeight*this.map.getNumZoomLevels());return centered;},passEventToSlider:function(evt){this.sliderEvents.handleBrowserEvent(evt);},divClick:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;var y=evt.xy.y;var top=OpenLayers.Util.pagePosition(evt.object)[1];var levels=Math.floor((y-top)/this.zoomStopHeight);this.map.zoomTo((this.map.getNumZoomLevels()-1)-levels);OpenLayers.Event.stop(evt);},zoomBarDown:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;this.map.events.register("mousemove",this,this.passEventToSlider);this.map.events.register("mouseup",this,this.passEventToSlider);this.mouseDragStart=evt.xy.clone();this.zoomStart=evt.xy.clone();this.div.style.cursor="move";this.zoombarDiv.offsets=null;OpenLayers.Event.stop(evt);},zoomBarDrag:function(evt){if(this.mouseDragStart!=null){var deltaY=this.mouseDragStart.y-evt.xy.y
var offsets=OpenLayers.Util.pagePosition(this.zoombarDiv);if((evt.clientY-offsets[1])>0&&(evt.clientY-offsets[1])<parseInt(this.zoombarDiv.style.height)-2){var newTop=parseInt(this.slider.style.top)-deltaY;this.slider.style.top=newTop+"px";}
this.mouseDragStart=evt.xy.clone();OpenLayers.Event.stop(evt);}},zoomBarUp:function(evt){if(!OpenLayers.Event.isLeftClick(evt))return;if(this.zoomStart){this.div.style.cursor="";this.map.events.unregister("mouseup",this,this.passEventToSlider);this.map.events.unregister("mousemove",this,this.passEventToSlider);var deltaY=this.zoomStart.y-evt.xy.y
this.map.zoomTo(this.map.zoom+Math.round(deltaY/this.zoomStopHeight));this.moveZoomBar();this.mouseDragStart=null;OpenLayers.Event.stop(evt);}},moveZoomBar:function(){var newTop=((this.map.getNumZoomLevels()-1)-this.map.getZoom())*this.zoomStopHeight+this.startTop+1;this.slider.style.top=newTop+"px";},CLASS_NAME:"OpenLayers.Control.PanZoomBar"});OpenLayers.Control.ZoomBox=OpenLayers.Class.create();OpenLayers.Control.ZoomBox.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,draw:function(){this.handler=new OpenLayers.Handler.Box(this,{done:this.zoomBox},{keyMask:this.keyMask});},zoomBox:function(position){if(position instanceof OpenLayers.Bounds){var minXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.left,position.bottom));var maxXY=this.map.getLonLatFromPixel(new OpenLayers.Pixel(position.right,position.top));var bounds=new OpenLayers.Bounds(minXY.lon,minXY.lat,maxXY.lon,maxXY.lat);this.map.zoomToExtent(bounds);}else{this.map.setCenter(this.map.getLonLatFromPixel(position),this.map.getZoom()+1);}},CLASS_NAME:"OpenLayers.Control.ZoomBox"});OpenLayers.Format.GeoRSS=OpenLayers.Class.create();OpenLayers.Format.GeoRSS.prototype=OpenLayers.Class.inherit(OpenLayers.Format,{rssns:"http://backend.userland.com/rss2",featureNS:"http://mapserver.gis.umn.edu/mapserver",georssns:"http://www.georss.org/georss",write:function(features){var featureCollection=document.createElementNS(this.rssns,"rss");for(var i=0;i<features.length;i++){featureCollection.appendChild(this.createFeatureXML(features[i]));}
return featureCollection;},createFeatureXML:function(feature){var geometryNode=this.buildGeometryNode(feature.geometry);var featureNode=document.createElementNS(this.rssns,"item");var titleNode=document.createElementNS(this.rssns,"title");titleNode.appendChild(document.createTextNode(feature.attributes.title?feature.attributes.title:""));var descNode=document.createElementNS(this.rssns,"description");descNode.appendChild(document.createTextNode(feature.attributes.description?feature.attributes.description:""));featureNode.appendChild(titleNode);featureNode.appendChild(descNode);for(var attr in feature.attributes){var attrText=document.createTextNode(feature.attributes[attr]);var nodename=attr;if(attr.search(":")!=-1){nodename=attr.split(":")[1];}
var attrContainer=document.createElementNS(this.featureNS,"feature:"+nodename);attrContainer.appendChild(attrText);featureNode.appendChild(attrContainer);}
featureNode.appendChild(geometryNode);return featureNode;},buildGeometryNode:function(geometry){var gml="";if(geometry.CLASS_NAME=="OpenLayers.Geometry.Polygon"){gml=document.createElementNS(this.georssns,'georss:polygon');gml.appendChild(this.buildCoordinatesNode(geometry.components[0]));}
else if(geometry.CLASS_NAME=="OpenLayers.Geometry.LineString"){gml=document.createElementNS(this.georssns,'georss:line');gml.appendChild(this.buildCoordinatesNode(geometry));}
else if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"){gml=document.createElementNS(this.georssns,'georss:point');gml.appendChild(this.buildCoordinatesNode(geometry));}else{alert("Couldn't parse "+geometry.CLASS_NAME);}
return gml;},buildCoordinatesNode:function(geometry){var points=null;if(geometry.components){points=geometry.components;}
var path="";if(points){for(var i=0;i<points.length;i++){path+=points[i].y+" "+points[i].x+" ";}}else{path+=geometry.y+" "+geometry.x+" ";}
return document.createTextNode(path);},CLASS_NAME:"OpenLayers.Format.GeoRSS"});OpenLayers.Format.WKT=OpenLayers.Class.create();OpenLayers.Format.WKT.prototype=OpenLayers.Class.inherit(OpenLayers.Format,{initialize:function(options){this.regExes={'typeStr':/^\s*(\w+)\s*\(\s*(.*)\s*\)\s*$/,'spaces':/\s+/,'parenComma':/\)\s*,\s*\(/,'doubleParenComma':/\)\s*\)\s*,\s*\(\s*\(/,'trimParens':/^\s*\(?(.*?)\)?\s*$/};OpenLayers.Format.prototype.initialize.apply(this,[options]);},read:function(wkt){var features,type,str;var matches=this.regExes.typeStr.exec(wkt);if(matches){type=matches[1].toLowerCase();str=matches[2];if(this.parse[type]){features=this.parse[type].apply(this,[str]);}}
return features;},write:function(features){var collection,geometry,type,data,isCollection;if(features.constructor==Array){collection=features;isCollection=true;}else{collection=[features];isCollection=false;}
var pieces=[];if(isCollection){pieces.push('GEOMETRYCOLLECTION(');}
for(var i=0;i<collection.length;++i){if(isCollection&&i>0){pieces.push(',');}
geometry=collection[i].geometry;type=geometry.CLASS_NAME.split('.')[2].toLowerCase();if(!this.extract[type]){return null;}
data=this.extract[type].apply(this,[geometry]);pieces.push(type.toUpperCase()+'('+data+')');}
if(isCollection){pieces.push(')');}
return pieces.join('');},extract:{'point':function(point){return point.x+' '+point.y;},'multipoint':function(multipoint){var array=[];for(var i=0;i<multipoint.components.length;++i){array.push(this.extract.point.apply(this,[multipoint.components[i]]));}
return array.join(',');},'linestring':function(linestring){var array=[];for(var i=0;i<linestring.components.length;++i){array.push(this.extract.point.apply(this,[linestring.components[i]]));}
return array.join(',');},'multilinestring':function(multilinestring){var array=[];for(var i=0;i<multilinestring.components.length;++i){array.push('('+
this.extract.linestring.apply(this,[multilinestring.components[i]])+')');}
return array.join(',');},'polygon':function(polygon){var array=[];for(var i=0;i<polygon.components.length;++i){array.push('('+
this.extract.linestring.apply(this,[polygon.components[i]])+')');}
return array.join(',');},'multipolygon':function(multipolygon){var array=[];for(var i=0;i<multipolygon.components.length;++i){array.push('('+
this.extract.polygon.apply(this,[multipolygon.components[i]])+')');}
return array.join(',');}},parse:{'point':function(str){var coords=str.trim().split(this.regExes.spaces);return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point(coords[0],coords[1]));},'multipoint':function(str){var points=str.trim().split(',');var components=[];for(var i=0;i<points.length;++i){components.push(this.parse.point.apply(this,[points[i]]).geometry);}
return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPoint(components));},'linestring':function(str){var points=str.trim().split(',');var components=[];for(var i=0;i<points.length;++i){components.push(this.parse.point.apply(this,[points[i]]).geometry);}
return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString(components));},'multilinestring':function(str){var line;var lines=str.trim().split(this.regExes.parenComma);var components=[];for(var i=0;i<lines.length;++i){line=lines[i].replace(this.regExes.trimParens,'$1');components.push(this.parse.linestring.apply(this,[line]).geometry);}
return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiLineString(components));},'polygon':function(str){var ring,linestring,linearring;var rings=str.trim().split(this.regExes.parenComma);var components=[];for(var i=0;i<rings.length;++i){ring=rings[i].replace(this.regExes.trimParens,'$1');linestring=this.parse.linestring.apply(this,[ring]).geometry;linearring=new OpenLayers.Geometry.LinearRing(linestring.components)
components.push(linearring);}
return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon(components));},'multipolygon':function(str){var polygon;var polygons=str.trim().split(this.regExes.doubleParenComma);var components=[];for(var i=0;i<polygons.length;++i){polygon=polygons[i].replace(this.regExes.trimParens,'$1');components.push(this.parse.polygon.apply(this,[polygon]).geometry);}
return new OpenLayers.Feature.Vector(new OpenLayers.Geometry.MultiPolygon(components));},'geometrycollection':function(str){str=str.replace(/,\s*([A-Za-z])/g,'|$1');var wktArray=str.trim().split('|');var components=[];for(var i=0;i<wktArray.length;++i){components.push(OpenLayers.Format.WKT.prototype.read.apply(this,[wktArray[i]]));}
return components;}},CLASS_NAME:"OpenLayers.Format.WKT"});OpenLayers.Handler.Drag=OpenLayers.Class.create();OpenLayers.Handler.Drag.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{started:false,dragging:false,start:null,oldOnselectstart:null,initialize:function(control,callbacks,options){OpenLayers.Handler.prototype.initialize.apply(this,arguments);},mousedown:function(evt){if(this.checkModifiers(evt)&&OpenLayers.Event.isLeftClick(evt)){this.started=true;this.dragging=false;this.start=evt.xy.clone();this.map.div.style.cursor="move";this.callback("down",[evt.xy]);OpenLayers.Event.stop(evt);return false;}
return true;},mousemove:function(evt){if(this.started){this.dragging=true;this.callback("move",[evt.xy]);if(!this.oldOnselectstart){this.oldOnselectstart=document.onselectstart;document.onselectstart=function(){return false;}}}
return true;},mouseup:function(evt){if(this.started){this.started=false;this.map.div.style.cursor="";this.callback("up",[evt.xy]);document.onselectstart=this.oldOnselectstart;}
return true;},mouseout:function(evt){if(this.started&&OpenLayers.Util.mouseLeft(evt,this.map.div)){this.started=false;this.dragging=false;this.map.div.style.cursor="";this.callback("out",[]);if(document.onselectstart){document.onselectstart=this.oldOnselectstart;}}
return true;},click:function(evt){if(this.dragging){this.dragging=false;return false;}
this.started=false;return true;},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){this.dragging=false;return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){this.dragging=false;return true;}else{return false;}},CLASS_NAME:"OpenLayers.Handler.Drag"});OpenLayers.Handler.Keyboard=OpenLayers.Class.create();OpenLayers.Handler.Keyboard.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{KEY_EVENTS:["keydown","keypress","keyup"],eventListener:null,initialize:function(){OpenLayers.Handler.prototype.initialize.apply(this,arguments);this.eventListener=this.handleKeyEvent.bindAsEventListener(this);},destroy:function(){this.deactivate();this.eventListener=null;OpenLayers.Control.prototype.destroy.apply(this,arguments);},activate:function(){if(OpenLayers.Handler.prototype.activate.apply(this,arguments)){for(var i=0;i<this.KEY_EVENTS.length;i++){OpenLayers.Event.observe(window,this.KEY_EVENTS[i],this.eventListener);}
return true;}else{return false;}},deactivate:function(){if(OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){for(var i=0;i<this.KEY_EVENTS.length;i++){OpenLayers.Event.stopObserving(document,this.KEY_EVENTS[i],this.eventListener);}
return true;}else{return false;}},handleKeyEvent:function(evt){if(this.checkModifiers(evt)){this.callback(evt.type,[evt.charCode||evt.keyCode]);}},CLASS_NAME:"OpenLayers.Handler.Keyboard"});OpenLayers.Map=OpenLayers.Class.create();OpenLayers.Map.TILE_WIDTH=256;OpenLayers.Map.TILE_HEIGHT=256;OpenLayers.Map.prototype={Z_INDEX_BASE:{BaseLayer:100,Overlay:325,Popup:750,Control:1000},EVENT_TYPES:["addlayer","removelayer","changelayer","movestart","move","moveend","zoomend","popupopen","popupclose","addmarker","removemarker","clearmarkers","mouseover","mouseout","mousemove","dragstart","drag","dragend","changebaselayer"],id:null,events:null,unloadDestroy:null,div:null,size:null,viewPortDiv:null,layerContainerOrigin:null,layerContainerDiv:null,layers:null,controls:null,popups:null,baseLayer:null,center:null,zoom:0,viewRequestID:0,tileSize:null,projection:"EPSG:4326",units:'degrees',maxResolution:1.40625,minResolution:null,maxScale:null,minScale:null,maxExtent:null,minExtent:null,numZoomLevels:16,theme:null,fallThrough:false,initialize:function(div,options){this.setOptions(options);this.id=OpenLayers.Util.createUniqueID("OpenLayers.Map_");this.div=div=OpenLayers.Util.getElement(div);var id=div.id+"_OpenLayers_ViewPort";this.viewPortDiv=OpenLayers.Util.createDiv(id,null,null,null,"relative",null,"hidden");this.viewPortDiv.style.width="100%";this.viewPortDiv.style.height="100%";this.viewPortDiv.className="olMapViewport";this.div.appendChild(this.viewPortDiv);id=div.id+"_OpenLayers_Container";this.layerContainerDiv=OpenLayers.Util.createDiv(id);this.layerContainerDiv.style.zIndex=this.Z_INDEX_BASE['Popup']-1;this.viewPortDiv.appendChild(this.layerContainerDiv);this.events=new OpenLayers.Events(this,div,this.EVENT_TYPES,this.fallThrough);this.updateSize();this.events.register("movestart",this,this.updateSize);if(navigator.appName.contains("Microsoft")){this.events.register("resize",this,this.updateSize);}else{OpenLayers.Event.observe(window,'resize',this.updateSize.bindAsEventListener(this));}
if(this.theme){var addNode=true;var nodes=document.getElementsByTagName('link');for(var i=0;i<nodes.length;++i){if(OpenLayers.Util.isEquivalentUrl(nodes.item(i).href,this.theme)){addNode=false;break;}}
if(addNode){var cssNode=document.createElement('link');cssNode.setAttribute('rel','stylesheet');cssNode.setAttribute('type','text/css');cssNode.setAttribute('href',this.theme);document.getElementsByTagName('head')[0].appendChild(cssNode);}}
this.layers=[];if(this.controls==null){if(OpenLayers.Control!=null){this.controls=[new OpenLayers.Control.Navigation(),new OpenLayers.Control.PanZoom(),new OpenLayers.Control.ArgParser()];}else{this.controls=[];}}
for(var i=0;i<this.controls.length;i++){this.addControlToMap(this.controls[i]);}
this.popups=new Array();this.unloadDestroy=this.destroy.bindAsEventListener(this);OpenLayers.Event.observe(window,'unload',this.unloadDestroy);},destroy:function(){if(!this.unloadDestroy){return false;}
OpenLayers.Event.stopObserving(window,'unload',this.unloadDestroy);this.unloadDestroy=null;if(this.layers!=null){for(var i=this.layers.length-1;i>=0;--i){this.layers[i].destroy(false);}
this.layers=null;}
if(this.controls!=null){for(var i=this.controls.length-1;i>=0;--i){this.controls[i].destroy();}
this.controls=null;}
if(this.viewPortDiv){this.div.removeChild(this.viewPortDiv);}
this.viewPortDiv=null;this.events.destroy();this.events=null;},setOptions:function(options){this.tileSize=new OpenLayers.Size(OpenLayers.Map.TILE_WIDTH,OpenLayers.Map.TILE_HEIGHT);this.maxExtent=new OpenLayers.Bounds(-180,-90,180,90);this.theme=OpenLayers._getScriptLocation()+'theme/default/style.css';OpenLayers.Util.extend(this,options);},getTileSize:function(){return this.tileSize;},getLayer:function(id){var foundLayer=null;for(var i=0;i<this.layers.length;i++){var layer=this.layers[i];if(layer.id==id){foundLayer=layer;}}
return foundLayer;},setLayerZIndex:function(layer,zIdx){layer.setZIndex(this.Z_INDEX_BASE[layer.isBaseLayer?'BaseLayer':'Overlay']
+zIdx*5);},addLayer:function(layer){for(var i=0;i<this.layers.length;i++){if(this.layers[i]==layer){return false;}}
layer.div.style.overflow="";this.setLayerZIndex(layer,this.layers.length);if(layer.isFixed){this.viewPortDiv.appendChild(layer.div);}else{this.layerContainerDiv.appendChild(layer.div);}
this.layers.push(layer);layer.setMap(this);if(layer.isBaseLayer){if(this.baseLayer==null){this.setBaseLayer(layer);}else{layer.setVisibility(false);}}else{if(this.getCenter()!=null){layer.moveTo(this.getExtent(),true);}}
this.events.triggerEvent("addlayer");},addLayers:function(layers){for(var i=0;i<layers.length;i++){this.addLayer(layers[i]);}},removeLayer:function(layer,setNewBaseLayer){if(setNewBaseLayer==null){setNewBaseLayer=true;}
if(layer.isFixed){this.viewPortDiv.removeChild(layer.div);}else{this.layerContainerDiv.removeChild(layer.div);}
layer.map=null;OpenLayers.Util.removeItem(this.layers,layer);if(setNewBaseLayer&&(this.baseLayer==layer)){this.baseLayer=null;for(i=0;i<this.layers.length;i++){var iLayer=this.layers[i];if(iLayer.isBaseLayer){this.setBaseLayer(iLayer);break;}}}
this.events.triggerEvent("removelayer");},getNumLayers:function(){return this.layers.length;},getLayerIndex:function(layer){return OpenLayers.Util.indexOf(this.layers,layer);},setLayerIndex:function(layer,idx){var base=this.getLayerIndex(layer);if(idx<0)
idx=0;else if(idx>this.layers.length)
idx=this.layers.length;if(base!=idx){this.layers.splice(base,1);this.layers.splice(idx,0,layer);for(var i=0;i<this.layers.length;i++)
this.setLayerZIndex(this.layers[i],i);this.events.triggerEvent("changelayer");}},raiseLayer:function(layer,delta){var idx=this.getLayerIndex(layer)+delta;this.setLayerIndex(layer,idx);},setBaseLayer:function(newBaseLayer,noEvent){var oldExtent=null;if(this.baseLayer){oldExtent=this.baseLayer.getExtent();}
if(newBaseLayer!=this.baseLayer){if(OpenLayers.Util.indexOf(this.layers,newBaseLayer)!=-1){if(this.baseLayer!=null){this.baseLayer.setVisibility(false,noEvent);}
this.baseLayer=newBaseLayer;this.viewRequestID++;this.baseLayer.setVisibility(true,noEvent);var center=this.getCenter();if(center!=null){if(oldExtent==null){this.setCenter(center,this.getZoom(),false,true);}else{this.setCenter(oldExtent.getCenterLonLat(),this.getZoomForExtent(oldExtent),false,true);}}
if((noEvent==null)||(noEvent==false)){this.events.triggerEvent("changebaselayer");}}}},addControl:function(control,px){this.controls.push(control);this.addControlToMap(control,px);},addControlToMap:function(control,px){control.outsideViewport=(control.div!=null);control.setMap(this);var div=control.draw(px);if(div){if(!control.outsideViewport){div.style.zIndex=this.Z_INDEX_BASE['Control']+
this.controls.length;this.viewPortDiv.appendChild(div);}}},addPopup:function(popup,exclusive){if(exclusive){for(var i=0;i<this.popups.length;i++){this.removePopup(this.popups[i]);}}
popup.map=this;this.popups.push(popup);var popupDiv=popup.draw();if(popupDiv){popupDiv.style.zIndex=this.Z_INDEX_BASE['Popup']+
this.popups.length;this.layerContainerDiv.appendChild(popupDiv);}},removePopup:function(popup){OpenLayers.Util.removeItem(this.popups,popup);if(popup.div){try{this.layerContainerDiv.removeChild(popup.div);}
catch(e){}}
popup.map=null;},getSize:function(){var size=null;if(this.size!=null){size=this.size.clone();}
return size;},updateSize:function(){this.events.element.offsets=null;var newSize=this.getCurrentSize();var oldSize=this.getSize();if(oldSize==null)
this.size=oldSize=newSize;if(!newSize.equals(oldSize)){this.size=newSize;for(var i=0;i<this.layers.length;i++){this.layers[i].onMapResize();}
if(this.baseLayer!=null){var center=new OpenLayers.Pixel(newSize.w/2,newSize.h/2);var centerLL=this.getLonLatFromViewPortPx(center);var zoom=this.getZoom();this.zoom=null;this.setCenter(this.getCenter(),zoom);}}},getCurrentSize:function(){var size=new OpenLayers.Size(this.div.clientWidth,this.div.clientHeight);if(size.w==0&&size.h==0||isNaN(size.w)&&isNaN(size.h)){var dim=OpenLayers.Element.getDimensions(this.div);size.w=dim.width;size.h=dim.height;}
if(size.w==0&&size.h==0||isNaN(size.w)&&isNaN(size.h)){size.w=parseInt(this.div.style.width);size.h=parseInt(this.div.style.height);}
return size;},calculateBounds:function(center,resolution){var extent=null;if(center==null){center=this.getCenter();}
if(resolution==null){resolution=this.getResolution();}
if((center!=null)&&(resolution!=null)){var size=this.getSize();var w_deg=size.w*resolution;var h_deg=size.h*resolution;extent=new OpenLayers.Bounds(center.lon-w_deg/2,center.lat-h_deg/2,center.lon+w_deg/2,center.lat+h_deg/2);}
return extent;},getCenter:function(){return this.center;},getZoom:function(){return this.zoom;},pan:function(dx,dy){var centerPx=this.getViewPortPxFromLonLat(this.getCenter());var newCenterPx=centerPx.add(dx,dy);if(!newCenterPx.equals(centerPx)){var newCenterLonLat=this.getLonLatFromViewPortPx(newCenterPx);this.setCenter(newCenterLonLat);}},setCenter:function(lonlat,zoom,dragging,forceZoomChange){if(!this.center&&!this.isValidLonLat(lonlat)){lonlat=this.maxExtent.getCenterLonLat();}
var zoomChanged=forceZoomChange||((this.isValidZoomLevel(zoom))&&(zoom!=this.getZoom()));var centerChanged=(this.isValidLonLat(lonlat))&&(!lonlat.equals(this.center));if(zoomChanged||centerChanged||!dragging){if(!dragging){this.events.triggerEvent("movestart");}
if(centerChanged){if((!zoomChanged)&&(this.center)){this.centerLayerContainer(lonlat);}
this.center=lonlat.clone();}
if((zoomChanged)||(this.layerContainerOrigin==null)){this.layerContainerOrigin=this.center.clone();this.layerContainerDiv.style.left="0px";this.layerContainerDiv.style.top="0px";}
if(zoomChanged){this.zoom=zoom;for(var i=0;i<this.popups.length;i++){this.popups[i].updatePosition();}
this.viewRequestID++;}
var bounds=this.getExtent();this.baseLayer.moveTo(bounds,zoomChanged,dragging);for(var i=0;i<this.layers.length;i++){var layer=this.layers[i];if(!layer.isBaseLayer){var moveLayer;var inRange=layer.calculateInRange();if(layer.inRange!=inRange){layer.inRange=inRange;moveLayer=true;this.events.triggerEvent("changelayer");}else{moveLayer=(layer.visibility&&layer.inRange);}
if(moveLayer){layer.moveTo(bounds,zoomChanged,dragging);}}}
this.events.triggerEvent("move");if(zoomChanged){this.events.triggerEvent("zoomend");}}
if(!dragging){this.events.triggerEvent("moveend");}},centerLayerContainer:function(lonlat){var originPx=this.getViewPortPxFromLonLat(this.layerContainerOrigin);var newPx=this.getViewPortPxFromLonLat(lonlat);if((originPx!=null)&&(newPx!=null)){this.layerContainerDiv.style.left=(originPx.x-newPx.x)+"px";this.layerContainerDiv.style.top=(originPx.y-newPx.y)+"px";}},isValidZoomLevel:function(zoomLevel){return((zoomLevel!=null)&&(zoomLevel>=0)&&(zoomLevel<this.getNumZoomLevels()));},isValidLonLat:function(lonlat){var valid=false;if(lonlat!=null){var maxExtent=this.getMaxExtent();valid=maxExtent.containsLonLat(lonlat);}
return valid;},getProjection:function(){var projection=null;if(this.baseLayer!=null){projection=this.baseLayer.projection;}
return projection;},getMaxResolution:function(){var maxResolution=null;if(this.baseLayer!=null){maxResolution=this.baseLayer.maxResolution;}
return maxResolution;},getMaxExtent:function(){var maxExtent=null;if(this.baseLayer!=null){maxExtent=this.baseLayer.maxExtent;}
return maxExtent;},getNumZoomLevels:function(){var numZoomLevels=null;if(this.baseLayer!=null){numZoomLevels=this.baseLayer.numZoomLevels;}
return numZoomLevels;},getExtent:function(){var extent=null;if(this.baseLayer!=null){extent=this.baseLayer.getExtent();}
return extent;},getResolution:function(){var resolution=null;if(this.baseLayer!=null){resolution=this.baseLayer.getResolution();}
return resolution;},getScale:function(){var scale=null;if(this.baseLayer!=null){var res=this.getResolution();var units=this.baseLayer.units;scale=OpenLayers.Util.getScaleFromResolution(res,units);}
return scale;},getZoomForExtent:function(bounds){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForExtent(bounds);}
return zoom;},getZoomForResolution:function(resolution){var zoom=null;if(this.baseLayer!=null){zoom=this.baseLayer.getZoomForResolution(resolution);}
return zoom;},zoomTo:function(zoom){if(this.isValidZoomLevel(zoom)){this.setCenter(null,zoom);}},zoomIn:function(){this.zoomTo(this.getZoom()+1);},zoomOut:function(){this.zoomTo(this.getZoom()-1);},zoomToExtent:function(bounds){this.setCenter(bounds.getCenterLonLat(),this.getZoomForExtent(bounds));},zoomToMaxExtent:function(){this.zoomToExtent(this.getMaxExtent());},zoomToScale:function(scale){var res=OpenLayers.Util.getResolutionFromScale(scale,this.baseLayer.units);var size=this.getSize();var w_deg=size.w*res;var h_deg=size.h*res;var center=this.getCenter();var extent=new OpenLayers.Bounds(center.lon-w_deg/2,center.lat-h_deg/2,center.lon+w_deg/2,center.lat+h_deg/2);this.zoomToExtent(extent);},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if(this.baseLayer!=null){lonlat=this.baseLayer.getLonLatFromViewPortPx(viewPortPx);}
return lonlat;},getViewPortPxFromLonLat:function(lonlat){var px=null;if(this.baseLayer!=null){px=this.baseLayer.getViewPortPxFromLonLat(lonlat);}
return px;},getLonLatFromPixel:function(px){return this.getLonLatFromViewPortPx(px);},getPixelFromLonLat:function(lonlat){return this.getViewPortPxFromLonLat(lonlat);},getViewPortPxFromLayerPx:function(layerPx){var viewPortPx=null;if(layerPx!=null){var dX=parseInt(this.layerContainerDiv.style.left);var dY=parseInt(this.layerContainerDiv.style.top);viewPortPx=layerPx.add(dX,dY);}
return viewPortPx;},getLayerPxFromViewPortPx:function(viewPortPx){var layerPx=null;if(viewPortPx!=null){var dX=-parseInt(this.layerContainerDiv.style.left);var dY=-parseInt(this.layerContainerDiv.style.top);layerPx=viewPortPx.add(dX,dY);if(isNaN(layerPx.x)||isNaN(layerPx.y)){layerPx=null;}}
return layerPx;},getLonLatFromLayerPx:function(px){px=this.getViewPortPxFromLayerPx(px);return this.getLonLatFromViewPortPx(px);},getLayerPxFromLonLat:function(lonlat){var px=this.getViewPortPxFromLonLat(lonlat);return this.getLayerPxFromViewPortPx(px);},CLASS_NAME:"OpenLayers.Map"};OpenLayers.Marker=OpenLayers.Class.create();OpenLayers.Marker.prototype={icon:null,lonlat:null,events:null,map:null,initialize:function(lonlat,icon){this.lonlat=lonlat;var newIcon=(icon)?icon:OpenLayers.Marker.defaultIcon();if(this.icon==null){this.icon=newIcon;}else{this.icon.url=newIcon.url;this.icon.size=newIcon.size;this.icon.offset=newIcon.offset;this.icon.calculateOffset=newIcon.calculateOffset;}
this.events=new OpenLayers.Events(this,this.icon.imageDiv,null);},destroy:function(){this.map=null;this.events.destroy();this.events=null;if(this.icon!=null){this.icon.destroy();this.icon=null;}},draw:function(px){return this.icon.draw(px);},moveTo:function(px){if((px!=null)&&(this.icon!=null)){this.icon.moveTo(px);}
this.lonlat=this.map.getLonLatFromLayerPx(px);},onScreen:function(){var onScreen=false;if(this.map){var screenBounds=this.map.getExtent();onScreen=screenBounds.containsLonLat(this.lonlat);}
return onScreen;},inflate:function(inflate){if(this.icon){var newSize=new OpenLayers.Size(this.icon.size.w*inflate,this.icon.size.h*inflate);this.icon.setSize(newSize);}},setOpacity:function(opacity){this.icon.setOpacity(opacity);},display:function(display){this.icon.display(display);},CLASS_NAME:"OpenLayers.Marker"};OpenLayers.Marker.defaultIcon=function(){var url=OpenLayers.Util.getImagesLocation()+"marker.png";var size=new OpenLayers.Size(21,25);var calculateOffset=function(size){return new OpenLayers.Pixel(-(size.w/2),-size.h);};return new OpenLayers.Icon(url,size,null,calculateOffset);};OpenLayers.Popup.AnchoredBubble=OpenLayers.Class.create();OpenLayers.Popup.AnchoredBubble.CORNER_SIZE=5;OpenLayers.Popup.AnchoredBubble.prototype=OpenLayers.Class.inherit(OpenLayers.Popup.Anchored,{rounded:false,initialize:function(id,lonlat,size,contentHTML,anchor,closeBox){OpenLayers.Popup.Anchored.prototype.initialize.apply(this,arguments);},draw:function(px){OpenLayers.Popup.Anchored.prototype.draw.apply(this,arguments);this.setContentHTML();this.setRicoCorners(!this.rounded);this.rounded=true;this.setBackgroundColor();this.setOpacity();return this.div;},setSize:function(size){OpenLayers.Popup.Anchored.prototype.setSize.apply(this,arguments);if(this.contentDiv!=null){var contentSize=this.size.clone();contentSize.h-=(2*OpenLayers.Popup.AnchoredBubble.CORNER_SIZE);contentSize.h-=(2*this.padding);this.contentDiv.style.height=contentSize.h+"px";this.contentDiv.style.width=contentSize.w+"px";if(this.map){this.setRicoCorners(!this.rounded);this.rounded=true;}}},setBackgroundColor:function(color){if(color!=undefined){this.backgroundColor=color;}
if(this.div!=null){if(this.contentDiv!=null){this.div.style.background="transparent";OpenLayers.Rico.Corner.changeColor(this.contentDiv,this.backgroundColor);}}},setOpacity:function(opacity){if(opacity!=undefined){this.opacity=opacity;}
if(this.div!=null){if(this.contentDiv!=null){OpenLayers.Rico.Corner.changeOpacity(this.contentDiv,this.opacity);}}},setBorder:function(border){this.border=0;},setRicoCorners:function(firstTime){var corners=this.getCornersToRound(this.relativePosition);var options={corners:corners,color:this.backgroundColor,bgColor:"transparent",blend:false};if(firstTime){OpenLayers.Rico.Corner.round(this.div,options);}else{OpenLayers.Rico.Corner.reRound(this.groupDiv,options);this.setBackgroundColor();this.setOpacity();}},getCornersToRound:function(){var corners=['tl','tr','bl','br'];var corner=OpenLayers.Bounds.oppositeQuadrant(this.relativePosition);OpenLayers.Util.removeItem(corners,corner);return corners.join(" ");},CLASS_NAME:"OpenLayers.Popup.AnchoredBubble"});OpenLayers.Renderer.SVG=OpenLayers.Class.create();OpenLayers.Renderer.SVG.prototype=OpenLayers.Class.inherit(OpenLayers.Renderer.Elements,{xmlns:"http://www.w3.org/2000/svg",maxPixel:15000,localResolution:null,initialize:function(containerID){if(!this.supported()){return;}
OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments);},destroy:function(){OpenLayers.Renderer.Elements.prototype.destroy.apply(this,arguments);},supported:function(){var svgFeature="http://www.w3.org/TR/SVG11/feature#SVG";var supported=(document.implementation&&(document.implementation.hasFeature("org.w3c.svg","1.0")||document.implementation.hasFeature(svgFeature,"1.1")));return supported;},setExtent:function(extent){OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments);var resolution=this.getResolution();if(!this.localResolution||resolution!=this.localResolution){this.left=-extent.left/resolution;this.top=extent.top/resolution;}
var left=0;var top=0;if(this.localResolution&&resolution==this.localResolution){left=(this.left)-(-extent.left/resolution);top=(this.top)-(extent.top/resolution);}
this.localResolution=resolution;var extentString=left+" "+top+" "+
extent.getWidth()/resolution+" "+extent.getHeight()/resolution;this.rendererRoot.setAttributeNS(null,"viewBox",extentString);},setSize:function(size){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);this.rendererRoot.setAttributeNS(null,"width",this.size.w);this.rendererRoot.setAttributeNS(null,"height",this.size.h);},getNodeType:function(geometry){var nodeType=null;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":nodeType="circle";break;case"OpenLayers.Geometry.Rectangle":nodeType="rect";break;case"OpenLayers.Geometry.LineString":nodeType="polyline";break;case"OpenLayers.Geometry.LinearRing":nodeType="polygon";break;case"OpenLayers.Geometry.Polygon":case"OpenLayers.Geometry.Curve":case"OpenLayers.Geometry.Surface":nodeType="path";break;default:break;}
return nodeType;},setStyle:function(node,style,options){style=style||node._style;options=options||node._options;if(node._geometryClass=="OpenLayers.Geometry.Point"){node.setAttributeNS(null,"r",style.pointRadius);}
if(options.isFilled){node.setAttributeNS(null,"fill",style.fillColor);node.setAttributeNS(null,"fill-opacity",style.fillOpacity);}else{node.setAttributeNS(null,"fill","none");}
if(options.isStroked){node.setAttributeNS(null,"stroke",style.strokeColor);node.setAttributeNS(null,"stroke-opacity",style.strokeOpacity);node.setAttributeNS(null,"stroke-width",style.strokeWidth);}else{node.setAttributeNS(null,"stroke","none");}
if(style.pointerEvents){node.setAttributeNS(null,"pointer-events",style.pointerEvents);}
if(style.cursor){node.setAttributeNS(null,"cursor",style.cursor);}},createNode:function(type,id){var node=document.createElementNS(this.xmlns,type);if(id){node.setAttributeNS(null,"id",id);}
return node;},nodeTypeCompare:function(node,type){return(type==node.nodeName);},createRenderRoot:function(){var id=this.container.id+"_svgRoot";var rendererRoot=this.nodeFactory(id,"svg");return rendererRoot;},createRoot:function(){var id=this.container.id+"_root";var root=this.nodeFactory(id,"g");root.setAttributeNS(null,"transform","scale(1, -1)");return root;},drawPoint:function(node,geometry){this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){var resolution=this.getResolution();var x=(geometry.x/resolution+this.left);var y=(geometry.y/resolution-this.top);var draw=true;if(x<-this.maxPixel||x>this.maxPixel){draw=false;}
if(y<-this.maxPixel||y>this.maxPixel){draw=false;}
if(draw){node.setAttributeNS(null,"cx",x);node.setAttributeNS(null,"cy",y);node.setAttributeNS(null,"r",radius);}else{this.root.removeChild(node);}},drawLineString:function(node,geometry){node.setAttributeNS(null,"points",this.getComponentsString(geometry.components));},drawLinearRing:function(node,geometry){node.setAttributeNS(null,"points",this.getComponentsString(geometry.components));},drawPolygon:function(node,geometry){var d="";var draw=true;for(var j=0;j<geometry.components.length;j++){var linearRing=geometry.components[j];d+=" M";for(var i=0;i<linearRing.components.length;i++){var component=this.getShortString(linearRing.components[i])
if(component){d+=" "+component;}else{draw=false;}}}
d+=" z";if(draw){node.setAttributeNS(null,"d",d);node.setAttributeNS(null,"fill-rule","evenodd");}else{node.setAttributeNS(null,"d","");}},drawRectangle:function(node,geometry){var x=(geometry.x/resolution+this.left);var y=(geometry.y/resolution-this.top);var draw=true;if(x<-this.maxPixel||x>this.maxPixel){draw=false;}
if(y<-this.maxPixel||y>this.maxPixel){draw=false;}
if(draw){node.setAttributeNS(null,"x",x);node.setAttributeNS(null,"y",y);node.setAttributeNS(null,"width",geometry.width);node.setAttributeNS(null,"height",geometry.height);}else{node.setAttributeNS(null,"x","");node.setAttributeNS(null,"y","");node.setAttributeNS(null,"width",0);node.setAttributeNS(null,"height",0);}},drawCurve:function(node,geometry){var d=null;var draw=true;for(var i=0;i<geometry.components.length;i++){if((i%3)==0&&(i/3)==0){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d="M "+component;}else if((i%3)==1){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d+=" C "+component;}else{var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d+=" "+component;}}
if(draw){node.setAttributeNS(null,"d",d);}else{node.setAttributeNS(null,"d","");}},drawSurface:function(node,geometry){var d=null;var draw=true;for(var i=0;i<geometry.components.length;i++){if((i%3)==0&&(i/3)==0){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d="M "+component;}else if((i%3)==1){var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d+=" C "+component;}else{var component=this.getShortString(geometry.components[i]);if(!component){draw=false;}
d+=" "+component;}}
d+=" Z";if(draw){node.setAttributeNS(null,"d",d);}else{node.setAttributeNS(null,"d","");}},getComponentsString:function(components){var strings=[];for(var i=0;i<components.length;i++){var component=this.getShortString(components[i]);if(component){strings.push(component);}}
return strings.join(",");},getShortString:function(point){var resolution=this.getResolution();var x=(point.x/resolution+this.left);var y=(point.y/resolution-this.top);if(x<-this.maxPixel||x>this.maxPixel){return false;}
if(y<-this.maxPixel||y>this.maxPixel){return false;}
var string=x+","+y;return string;},CLASS_NAME:"OpenLayers.Renderer.SVG"});OpenLayers.Renderer.VML=OpenLayers.Class.create();OpenLayers.Renderer.VML.prototype=OpenLayers.Class.inherit(OpenLayers.Renderer.Elements,{xmlns:"urn:schemas-microsoft-com:vml",initialize:function(containerID){if(!this.supported()){return;}
document.namespaces.add("v","urn:schemas-microsoft-com:vml");var style=document.createStyleSheet();style.addRule('v\\:*',"behavior: url(#default#VML); "+"position: relative; display: inline-block;");OpenLayers.Renderer.Elements.prototype.initialize.apply(this,arguments);},destroy:function(){OpenLayers.Renderer.Elements.prototype.destroy.apply(this,arguments);},supported:function(){var supported=document.namespaces;return supported;},setExtent:function(extent){OpenLayers.Renderer.Elements.prototype.setExtent.apply(this,arguments);var resolution=this.getResolution();var org=extent.left/resolution+" "+
extent.top/resolution;this.root.setAttribute("coordorigin",org);var size=extent.getWidth()/resolution+" "+
-extent.getHeight()/resolution;this.root.setAttribute("coordsize",size);},setSize:function(size){OpenLayers.Renderer.prototype.setSize.apply(this,arguments);this.rendererRoot.style.width=this.size.w;this.rendererRoot.style.height=this.size.h;this.root.style.width="100%";this.root.style.height="100%";},getNodeType:function(geometry){var nodeType=null;switch(geometry.CLASS_NAME){case"OpenLayers.Geometry.Point":nodeType="v:oval";break;case"OpenLayers.Geometry.Rectangle":nodeType="v:rect";break;case"OpenLayers.Geometry.LineString":case"OpenLayers.Geometry.LinearRing":case"OpenLayers.Geometry.Polygon":case"OpenLayers.Geometry.Curve":case"OpenLayers.Geometry.Surface":nodeType="v:shape";break;default:break;}
return nodeType;},setStyle:function(node,style,options,geometry){style=style||node._style;options=options||node._options;if(node._geometryClass=="OpenLayers.Geometry.Point"){this.drawCircle(node,geometry,style.pointRadius);}
var fillColor=(options.isFilled)?style.fillColor:"none";node.setAttribute("fillcolor",fillColor);var fills=node.getElementsByTagName("fill");var fill=(fills.length==0)?null:fills[0];if(!options.isFilled){if(fill){node.removeChild(fill);}}else{if(!fill){fill=this.createNode('v:fill',node.id+"_fill");node.appendChild(fill);}
fill.setAttribute("opacity",style.fillOpacity);}
var strokeColor=(options.isStroked)?style.strokeColor:"none";node.setAttribute("strokecolor",strokeColor);node.setAttribute("strokeweight",style.strokeWidth);var strokes=node.getElementsByTagName("stroke");var stroke=(strokes.length==0)?null:strokes[0];if(!options.isStroked){if(stroke){node.removeChild(stroke);}}else{if(!stroke){stroke=this.createNode('v:stroke',node.id+"_stroke");node.appendChild(stroke);}
stroke.setAttribute("opacity",style.strokeOpacity);}
if(style.cursor){node.style.cursor=style.cursor;}},setNodeDimension:function(node,geometry){var bbox=geometry.getBounds();var resolution=this.getResolution();var scaledBox=new OpenLayers.Bounds((bbox.left/resolution).toFixed(),(bbox.bottom/resolution).toFixed(),(bbox.right/resolution).toFixed(),(bbox.top/resolution).toFixed());node.style.left=scaledBox.left;node.style.top=scaledBox.top;node.style.width=scaledBox.getWidth();node.style.height=scaledBox.getHeight();node.coordorigin=scaledBox.left+" "+scaledBox.top;node.coordsize=scaledBox.getWidth()+" "+scaledBox.getHeight();},createNode:function(type,id){var node=document.createElement(type);if(id){node.setAttribute('id',id);}
return node;},nodeTypeCompare:function(node,type){var subType=type;var splitIndex=subType.indexOf(":");if(splitIndex!=-1){subType=subType.substr(splitIndex+1);}
var nodeName=node.nodeName;splitIndex=nodeName.indexOf(":");if(splitIndex!=-1){nodeName=nodeName.substr(splitIndex+1);}
return(subType==nodeName);},createRenderRoot:function(){var id=this.container.id+"_vmlRoot";var rendererRoot=this.nodeFactory(id,"div");return rendererRoot;},createRoot:function(){var id=this.container.id+"_root";var root=this.nodeFactory(id,"v:group");return root;},drawPoint:function(node,geometry){this.drawCircle(node,geometry,1);},drawCircle:function(node,geometry,radius){var resolution=this.getResolution();node.style.left=(geometry.x/resolution).toFixed()-radius;node.style.top=(geometry.y/resolution).toFixed()-radius;var diameter=radius*2;node.style.width=diameter;node.style.height=diameter;},drawLineString:function(node,geometry){this.drawLine(node,geometry,false);},drawLinearRing:function(node,geometry){this.drawLine(node,geometry,true);},drawLine:function(node,geometry,closeLine){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path="m";for(var i=0;i<geometry.components.length;i++){var x=(geometry.components[i].x/resolution);var y=(geometry.components[i].y/resolution);path+=" "+x.toFixed()+","+y.toFixed()+" l ";}
if(closeLine){path+=" x";}
path+=" e";node.path=path;},drawPolygon:function(node,geometry){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path="";for(var j=0;j<geometry.components.length;j++){var linearRing=geometry.components[j];path+="m";for(var i=0;i<linearRing.components.length;i++){var x=linearRing.components[i].x/resolution;var y=linearRing.components[i].y/resolution;path+=" "+x.toFixed()+","+y.toFixed();if(i==0){path+=" l";}}
path+=" x ";}
path+="e";node.path=path;},drawRectangle:function(node,geometry){var resolution=this.getResolution();node.style.left=geometry.x/resolution;node.style.top=geometry.y/resolution;node.style.width=geometry.width/resolution;node.style.height=geometry.height/resolution;},drawCurve:function(node,geometry){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path="";for(var i=0;i<geometry.components.length;i++){var x=geometry.components[i].x/resolution;var y=geometry.components[i].y/resolution;if((i%3)==0&&(i/3)==0){path+="m"}else if((i%3)==1){path+=" c"}
path+=" "+x+","+y;}
path+=" x e";node.path=path;},drawSurface:function(node,geometry){this.setNodeDimension(node,geometry);var resolution=this.getResolution();var path="";for(var i=0;i<geometry.components.length;i++){var x=geometry.components[i].x/resolution;var y=geometry.components[i].y/resolution;if((i%3)==0&&(i/3)==0){path+="m";}else if((i%3)==1){path+=" c";}
path+=" "+x+","+y;}
path+=" x e";node.path=path;},CLASS_NAME:"OpenLayers.Renderer.VML"});OpenLayers.Tile.Image=OpenLayers.Class.create();OpenLayers.Tile.Image.prototype=OpenLayers.Class.inherit(OpenLayers.Tile,{url:null,imgDiv:null,frame:null,initialize:function(layer,position,bounds,url,size){OpenLayers.Tile.prototype.initialize.apply(this,arguments);this.url=url;this.frame=document.createElement('div');this.frame.style.overflow='hidden';this.frame.style.position='absolute';},destroy:function(){if(this.imgDiv!=null){OpenLayers.Event.stopObservingElement(this.imgDiv.id);if(this.imgDiv.parentNode==this.frame){this.frame.removeChild(this.imgDiv);this.imgDiv.map=null;}}
this.imgDiv=null;if((this.frame!=null)&&(this.frame.parentNode==this.layer.div)){this.layer.div.removeChild(this.frame);}
this.frame=null;OpenLayers.Tile.prototype.destroy.apply(this,arguments);},draw:function(){if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){this.bounds=this.getBoundsFromBaseLayer(this.position);}
if(!OpenLayers.Tile.prototype.draw.apply(this,arguments)){return false;}
if(this.imgDiv==null){this.initImgDiv();}
this.imgDiv.viewRequestID=this.layer.map.viewRequestID;this.url=this.layer.getURL(this.bounds);OpenLayers.Util.modifyDOMElement(this.frame,null,this.position,this.size);if(this.layer.alpha){OpenLayers.Util.modifyAlphaImageDiv(this.imgDiv,null,null,this.layer.imageSize,this.url);}else{this.imgDiv.src=this.url;OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,this.layer.imageSize);}
this.drawn=true;return true;},clear:function(){OpenLayers.Tile.prototype.clear.apply(this,arguments);if(this.imgDiv){this.imgDiv.style.display="none";}},moveTo:function(bounds,position,redraw){if(this.layer!=this.layer.map.baseLayer&&this.layer.reproject){bounds=this.getBoundsFromBaseLayer(position);}
this.url=this.layer.getURL(bounds);OpenLayers.Tile.prototype.moveTo.apply(this,arguments);},initImgDiv:function(){if(this.layer.alpha){this.imgDiv=OpenLayers.Util.createAlphaImageDiv(null,this.layer.imageOffset,this.layer.imageSize,null,"relative",null,null,null,true);}else{this.imgDiv=OpenLayers.Util.createImage(null,this.layer.imageOffset,this.layer.imageSize,null,"relative",null,null,true);}
this.imgDiv.className='olTileImage';this.frame.appendChild(this.imgDiv);this.layer.div.appendChild(this.frame);if(this.layer.opacity!=null){OpenLayers.Util.modifyDOMElement(this.imgDiv,null,null,null,null,null,null,this.layer.opacity);}
this.imgDiv.map=this.layer.map;},checkImgURL:function(){if(this.layer){var loaded=this.layer.alpha?this.imgDiv.firstChild.src:this.imgDiv.src;if(!OpenLayers.Util.isEquivalentUrl(loaded,this.url)){this.imgDiv.style.display="none";}}},CLASS_NAME:"OpenLayers.Tile.Image"});OpenLayers.Tile.WFS=OpenLayers.Class.create();OpenLayers.Tile.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Tile,{features:null,url:null,initialize:function(layer,position,bounds,url,size){OpenLayers.Tile.prototype.initialize.apply(this,arguments);this.url=url;this.features=new Array();},destroy:function(){OpenLayers.Tile.prototype.destroy.apply(this,arguments);this.destroyAllFeatures();this.features=null;this.url=null;},clear:function(){OpenLayers.Tile.prototype.clear.apply(this,arguments);this.destroyAllFeatures();},draw:function(){if(OpenLayers.Tile.prototype.draw.apply(this,arguments)){this.loadFeaturesForRegion(this.requestSuccess);}},loadFeaturesForRegion:function(success,failure){OpenLayers.loadURL(this.url,null,this,success);},requestSuccess:function(request){var doc=request.responseXML;if(!doc||request.fileType!="XML"){doc=OpenLayers.parseXMLString(request.responseText);}
if(this.layer.vectorMode){var gml=new OpenLayers.Format.GML({extractAttributes:this.layer.options.extractAttributes});this.layer.addFeatures(gml.read(doc));}else{var resultFeatures=OpenLayers.Ajax.getElementsByTagNameNS(doc,"http://www.opengis.net/gml","gml","featureMember");this.addResults(resultFeatures);}},addResults:function(results){for(var i=0;i<results.length;i++){var feature=new this.layer.featureClass(this.layer,results[i]);this.features.push(feature);}},destroyAllFeatures:function(){while(this.features.length>0){var feature=this.features.shift();feature.destroy();}},CLASS_NAME:"OpenLayers.Tile.WFS"});OpenLayers.Control.DragPan=OpenLayers.Class.create();OpenLayers.Control.DragPan.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{type:OpenLayers.Control.TYPE_TOOL,draw:function(){this.handler=new OpenLayers.Handler.Drag(this,{"move":this.panMap,"up":this.panMapDone});},panMap:function(xy){var deltaX=this.handler.start.x-xy.x;var deltaY=this.handler.start.y-xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,true);this.handler.start=xy;},panMapDone:function(xy){var deltaX=this.handler.start.x-xy.x;var deltaY=this.handler.start.y-xy.y;var size=this.map.getSize();var newXY=new OpenLayers.Pixel(size.w/2+deltaX,size.h/2+deltaY);var newCenter=this.map.getLonLatFromViewPortPx(newXY);this.map.setCenter(newCenter,null,false);this.handler.start=xy;},CLASS_NAME:"OpenLayers.Control.DragPan"});OpenLayers.Control.KeyboardDefaults=OpenLayers.Class.create();OpenLayers.Control.KeyboardDefaults.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{slideFactor:75,initialize:function(){OpenLayers.Control.prototype.initialize.apply(this,arguments);},destroy:function(){if(this.handler){this.handler.destroy();}
this.handler=null;OpenLayers.Control.prototype.destroy.apply(this,arguments);},draw:function(){this.handler=new OpenLayers.Handler.Keyboard(this,{"keypress":this.defaultKeyPress});this.activate();},defaultKeyPress:function(code){switch(code){case OpenLayers.Event.KEY_LEFT:this.map.pan(-this.slideFactor,0);break;case OpenLayers.Event.KEY_RIGHT:this.map.pan(this.slideFactor,0);break;case OpenLayers.Event.KEY_UP:this.map.pan(0,-this.slideFactor);break;case OpenLayers.Event.KEY_DOWN:this.map.pan(0,this.slideFactor);break;case 33:var size=this.map.getSize();this.map.pan(0,-0.75*size.h);break;case 34:var size=this.map.getSize();this.map.pan(0,0.75*size.h);break;case 35:var size=this.map.getSize();this.map.pan(0.75*size.w,0);break;case 36:var size=this.map.getSize();this.map.pan(-0.75*size.w,0);break;case 43:this.map.zoomIn();break;case 45:this.map.zoomOut();break;case 107:this.map.zoomIn();break;case 109:this.map.zoomOut();break;}},CLASS_NAME:"OpenLayers.Control.KeyboardDefaults"});OpenLayers.Feature=OpenLayers.Class.create();OpenLayers.Feature.prototype={events:null,layer:null,id:null,lonlat:null,data:null,marker:null,popup:null,initialize:function(layer,lonlat,data){this.layer=layer;this.lonlat=lonlat;this.data=(data!=null)?data:new Object();this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){if((this.layer!=null)&&(this.layer.map!=null)){if(this.popup!=null){this.layer.map.removePopup(this.popup);}}
if(this.events){this.events.destroy();}
this.events=null;this.layer=null;this.id=null;this.lonlat=null;this.data=null;if(this.marker!=null){this.destroyMarker(this.marker);this.marker=null;}
if(this.popup!=null){this.destroyPopup(this.popup);this.popup=null;}},onScreen:function(){var onScreen=false;if((this.layer!=null)&&(this.layer.map!=null)){var screenBounds=this.layer.map.getExtent();onScreen=screenBounds.containsLonLat(this.lonlat);}
return onScreen;},createMarker:function(){var marker=null;if(this.lonlat!=null){this.marker=new OpenLayers.Marker(this.lonlat,this.data.icon);}
return this.marker;},destroyMarker:function(){this.marker.destroy();},createPopup:function(closeBox){if(this.lonlat!=null){var id=this.id+"_popup";var anchor=(this.marker)?this.marker.icon:null;this.popup=new OpenLayers.Popup.AnchoredBubble(id,this.lonlat,this.data.popupSize,this.data.popupContentHTML,anchor,closeBox);}
return this.popup;},destroyPopup:function(){this.popup.destroy()},CLASS_NAME:"OpenLayers.Feature"};OpenLayers.Layer=OpenLayers.Class.create();OpenLayers.Layer.prototype={id:null,name:null,div:null,EVENT_TYPES:["loadstart","loadend","loadcancel"],events:null,map:null,isBaseLayer:false,alpha:false,displayInLayerSwitcher:true,visibility:true,inRange:false,imageSize:null,imageOffset:null,options:null,gutter:0,projection:null,units:null,scales:null,resolutions:null,maxExtent:null,minExtent:null,maxResolution:null,minResolution:null,numZoomLevels:null,minScale:null,maxScale:null,displayOutsideMaxExtent:false,initialize:function(name,options){this.addOptions(options);this.name=name;if(this.id==null){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");this.div=OpenLayers.Util.createDiv();this.div.style.width="100%";this.div.style.height="100%";this.div.id=this.id;this.events=new OpenLayers.Events(this,this.div,this.EVENT_TYPES);}},destroy:function(setNewBaseLayer){if(setNewBaseLayer==null){setNewBaseLayer=true;}
if(this.map!=null){this.map.removeLayer(this,setNewBaseLayer);}
this.map=null;this.name=null;this.div=null;this.options=null;if(this.events){this.events.destroy();}
this.events=null;},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer(this.name,this.options);}
OpenLayers.Util.applyDefaults(obj,this);obj.map=null;return obj;},setName:function(newName){if(newName!=this.name){this.name=newName;if(this.map!=null){this.map.events.triggerEvent("changelayer");}}},addOptions:function(newOptions){if(this.options==null){this.options=new Object();}
OpenLayers.Util.extend(this.options,newOptions);OpenLayers.Util.extend(this,newOptions);},onMapResize:function(){},moveTo:function(bounds,zoomChanged,dragging){var display=this.visibility;if(!this.isBaseLayer){display=display&&this.inRange;}
this.display(display);},setMap:function(map){if(this.map==null){this.map=map;this.maxExtent=this.maxExtent||this.map.maxExtent;this.projection=this.projection||this.map.projection;this.units=this.units||this.map.units;this.initResolutions();if(!this.isBaseLayer){this.inRange=this.calculateInRange();var show=((this.visibility)&&(this.inRange));this.div.style.display=show?"":"none";}
this.setTileSize();}},setTileSize:function(size){var tileSize=(size)?size:((this.tileSize)?this.tileSize:this.map.getTileSize());this.tileSize=tileSize;if(this.gutter){this.imageOffset=new OpenLayers.Pixel(-this.gutter,-this.gutter);this.imageSize=new OpenLayers.Size(tileSize.w+(2*this.gutter),tileSize.h+(2*this.gutter));}else{this.imageSize=tileSize;this.imageOffset=new OpenLayers.Pixel(0,0);}},getVisibility:function(){return this.visibility;},setVisibility:function(visibility,noEvent){if(visibility!=this.visibility){this.visibility=visibility;this.display(visibility);if(visibility&&this.map!=null){var extent=this.map.getExtent();if(extent!=null){this.moveTo(extent,true);}}
if((this.map!=null)&&((noEvent==null)||(noEvent==false))){this.map.events.triggerEvent("changelayer");}}},display:function(display){if(display!=(this.div.style.display!="none")){this.div.style.display=(display)?"block":"none";}},calculateInRange:function(){var inRange=false;if(this.map){var resolution=this.map.getResolution();inRange=((resolution>=this.minResolution)&&(resolution<=this.maxResolution));}
return inRange;},setIsBaseLayer:function(isBaseLayer){if(isBaseLayer!=this.isBaseLayer){this.isBaseLayer=isBaseLayer;if(this.map!=null){this.map.events.triggerEvent("changelayer");}}},initResolutions:function(){var props=new Array('projection','units','scales','resolutions','maxScale','minScale','maxResolution','minResolution','minExtent','maxExtent','numZoomLevels','maxZoomLevel');var confProps=new Object();for(var i=0;i<props.length;i++){var property=props[i];confProps[property]=this.options[property]||this.map[property];}
if((!confProps.numZoomLevels)&&(confProps.maxZoomLevel)){confProps.numZoomLevels=confProps.maxZoomLevel+1;}
if((confProps.scales!=null)||(confProps.resolutions!=null)){if(confProps.scales!=null){confProps.resolutions=new Array();for(var i=0;i<confProps.scales.length;i++){var scale=confProps.scales[i];confProps.resolutions[i]=OpenLayers.Util.getResolutionFromScale(scale,confProps.units);}}
confProps.numZoomLevels=confProps.resolutions.length;}else{confProps.resolutions=new Array();if(confProps.minScale){confProps.maxResolution=OpenLayers.Util.getResolutionFromScale(confProps.minScale,confProps.units);}else if(confProps.maxResolution=="auto"){var viewSize=this.map.getSize();var wRes=confProps.maxExtent.getWidth()/viewSize.w;var hRes=confProps.maxExtent.getHeight()/viewSize.h;confProps.maxResolution=Math.max(wRes,hRes);}
if(confProps.maxScale!=null){confProps.minResolution=OpenLayers.Util.getResolutionFromScale(confProps.maxScale);}else if((confProps.minResolution=="auto")&&(confProps.minExtent!=null)){var viewSize=this.map.getSize();var wRes=confProps.minExtent.getWidth()/viewSize.w;var hRes=confProps.minExtent.getHeight()/viewSize.h;confProps.minResolution=Math.max(wRes,hRes);}
if(confProps.minResolution!=null){var ratio=confProps.maxResolution/confProps.minResolution;confProps.numZoomLevels=Math.floor(Math.log(ratio)/Math.log(2))+1;}
for(var i=0;i<confProps.numZoomLevels;i++){var res=confProps.maxResolution/Math.pow(2,i)
confProps.resolutions.push(res);}}
confProps.resolutions.sort(function(a,b){return(b-a);});this.resolutions=confProps.resolutions;this.maxResolution=confProps.resolutions[0];var lastIndex=confProps.resolutions.length-1;this.minResolution=confProps.resolutions[lastIndex];this.scales=new Array();for(var i=0;i<confProps.resolutions.length;i++){this.scales[i]=OpenLayers.Util.getScaleFromResolution(confProps.resolutions[i],confProps.units);}
this.minScale=this.scales[0];this.maxScale=this.scales[this.scales.length-1];this.numZoomLevels=confProps.numZoomLevels;},getResolution:function(){var zoom=this.map.getZoom();return this.resolutions[zoom];},getExtent:function(){return this.map.calculateBounds();},getZoomForExtent:function(extent){var viewSize=this.map.getSize();var idealResolution=Math.max(extent.getWidth()/viewSize.w,extent.getHeight()/viewSize.h);return this.getZoomForResolution(idealResolution);},getZoomForResolution:function(resolution){for(var i=1;i<this.resolutions.length;i++){if(this.resolutions[i]<resolution){break;}}
return(i-1);},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if(viewPortPx!=null){var size=this.map.getSize();var center=this.map.getCenter();if(center){var res=this.map.getResolution();var delta_x=viewPortPx.x-(size.w/2);var delta_y=viewPortPx.y-(size.h/2);lonlat=new OpenLayers.LonLat(center.lon+delta_x*res,center.lat-delta_y*res);}}
return lonlat;},getViewPortPxFromLonLat:function(lonlat){var px=null;if(lonlat!=null){var resolution=this.map.getResolution();var extent=this.map.getExtent();px=new OpenLayers.Pixel(Math.round(1/resolution*(lonlat.lon-extent.left)),Math.round(1/resolution*(extent.top-lonlat.lat)));}
return px;},adjustBoundsByGutter:function(bounds){var mapGutter=this.gutter*this.map.getResolution();bounds=new OpenLayers.Bounds(bounds.left-mapGutter,bounds.bottom-mapGutter,bounds.right+mapGutter,bounds.top+mapGutter);return bounds;},setOpacity:function(opacity){if(opacity!=this.opacity){this.opacity=opacity;for(var i=0;i<this.div.childNodes.length;++i){var element=this.div.childNodes[i].firstChild;OpenLayers.Util.modifyDOMElement(element,null,null,null,null,null,null,opacity);}}},setZIndex:function(zIdx){this.div.style.zIndex=zIdx;},CLASS_NAME:"OpenLayers.Layer"};OpenLayers.Marker.Box=OpenLayers.Class.create();OpenLayers.Marker.Box.prototype=OpenLayers.Class.inherit(OpenLayers.Marker,{bounds:null,div:null,initialize:function(bounds,borderColor,borderWidth){this.bounds=bounds;this.div=OpenLayers.Util.createDiv();this.div.style.overflow='hidden';this.events=new OpenLayers.Events(this,this.div,null);this.setBorder(borderColor,borderWidth);},destroy:function(){this.bounds=null;this.div=null;OpenLayers.Marker.prototype.destroy.apply(this,arguments);},setBorder:function(color,width){if(!color){color="red";}
if(!width){width=2;}
this.div.style.border=width+"px solid "+color;},draw:function(px,sz){OpenLayers.Util.modifyDOMElement(this.div,null,px,sz);return this.div;},onScreen:function(){var onScreen=false;if(this.map){var screenBounds=this.map.getExtent();onScreen=screenBounds.containsBounds(this.bounds,true,true);}
return onScreen;},display:function(display){this.div.style.display=(display)?"":"none";},CLASS_NAME:"OpenLayers.Marker.Box"});OpenLayers.Control.Navigation=OpenLayers.Class.create();OpenLayers.Control.Navigation.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{dragPan:null,zoomBox:null,wheelHandler:null,activate:function(){this.dragPan.activate();this.wheelHandler.activate();this.zoomBox.activate();return OpenLayers.Control.prototype.activate.apply(this,arguments);},deactivate:function(){this.zoomBox.deactivate();this.dragPan.deactivate();this.wheelHandler.deactivate();return OpenLayers.Control.prototype.deactivate.apply(this,arguments);},draw:function(){this.map.events.register("dblclick",this,this.defaultDblClick);this.dragPan=new OpenLayers.Control.DragPan({map:this.map});this.zoomBox=new OpenLayers.Control.ZoomBox({map:this.map,keyMask:OpenLayers.Handler.MOD_SHIFT});this.dragPan.draw();this.zoomBox.draw();this.wheelHandler=new OpenLayers.Handler.MouseWheel(this,{"up":this.wheelUp,"down":this.wheelDown});this.activate();},defaultDblClick:function(evt){var newCenter=this.map.getLonLatFromViewPortPx(evt.xy);this.map.setCenter(newCenter,this.map.zoom+1);OpenLayers.Event.stop(evt);return false;},wheelChange:function(evt,deltaZ){var newZoom=this.map.getZoom()+deltaZ;if(!this.map.isValidZoomLevel(newZoom))return;var size=this.map.getSize();var deltaX=size.w/2-evt.xy.x;var deltaY=evt.xy.y-size.h/2;var newRes=this.map.baseLayer.resolutions[newZoom];var zoomPoint=this.map.getLonLatFromPixel(evt.xy);var newCenter=new OpenLayers.LonLat(zoomPoint.lon+deltaX*newRes,zoomPoint.lat+deltaY*newRes);this.map.setCenter(newCenter,newZoom);},wheelUp:function(evt){this.wheelChange(evt,1);},wheelDown:function(evt){this.wheelChange(evt,-1);},CLASS_NAME:"OpenLayers.Control.Navigation"});OpenLayers.State={UNKNOWN:'Unknown',INSERT:'Insert',UPDATE:'Update',DELETE:'Delete'}
OpenLayers.Feature.Vector=OpenLayers.Class.create();OpenLayers.Feature.Vector.prototype=OpenLayers.Class.inherit(OpenLayers.Feature,{fid:null,geometry:null,attributes:null,state:null,style:null,initialize:function(geometry,data,style){OpenLayers.Feature.prototype.initialize.apply(this,[null,null,data]);this.lonlat=null;this.geometry=geometry;this.state=null;this.attributes=new Object();if(data){this.attributes=OpenLayers.Util.extend(this.attributes,data);}
this.style=style?style:null;},destroy:function(){if(this.layer){this.layer.removeFeatures(this);this.layer=null;}
this.geometry=null;OpenLayers.Feature.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Feature(null,this.geometry.clone(),this.data);}
OpenLayers.Util.applyDefaults(obj,this);return obj;},onScreen:function(){return null;},createMarker:function(){return null;},destroyMarker:function(){},createPopup:function(){return null;},atPoint:function(lonlat,toleranceLon,toleranceLat){var atPoint=false;if(this.geometry){atPoint=this.geometry.atPoint(lonlat,toleranceLon,toleranceLat);}
return atPoint;},destroyPopup:function(){},toState:function(state){if(state==OpenLayers.State.UPDATE){switch(this.state){case OpenLayers.State.UNKNOWN:case OpenLayers.State.DELETE:this.state=state;break;case OpenLayers.State.UPDATE:case OpenLayers.State.INSERT:break;}}else if(state==OpenLayers.State.INSERT){switch(this.state){case OpenLayers.State.UNKNOWN:break;default:this.state=state;break;}}else if(state==OpenLayers.State.DELETE){switch(this.state){case OpenLayers.State.INSERT:break;case OpenLayers.State.DELETE:break;case OpenLayers.State.UNKNOWN:case OpenLayers.State.UPDATE:this.state=state;break;}}else if(state==OpenLayers.State.UNKNOWN){this.state=state;}},CLASS_NAME:"OpenLayers.Feature.Vector"});OpenLayers.Feature.Vector.style={'default':{fillColor:"#ee9900",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"#ee9900",strokeOpacity:1,strokeWidth:1,hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted"},'select':{fillColor:"blue",fillOpacity:0.4,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"blue",strokeOpacity:1,strokeWidth:2,hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted",cursor:"pointer"},'temporary':{fillColor:"yellow",fillOpacity:0.2,hoverFillColor:"white",hoverFillOpacity:0.8,strokeColor:"yellow",strokeOpacity:1,strokeWidth:4,hoverStrokeColor:"red",hoverStrokeOpacity:1,hoverStrokeWidth:0.2,pointRadius:6,hoverPointRadius:1,hoverPointUnit:"%",pointerEvents:"visiblePainted"}};OpenLayers.Feature.WFS=OpenLayers.Class.create();OpenLayers.Feature.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Feature,{initialize:function(layer,xmlNode){var newArguments=arguments;var data=this.processXMLNode(xmlNode);newArguments=new Array(layer,data.lonlat,data)
OpenLayers.Feature.prototype.initialize.apply(this,newArguments);this.createMarker();this.layer.addMarker(this.marker);},destroy:function(){if(this.marker!=null){this.layer.removeMarker(this.marker);}
OpenLayers.Feature.prototype.destroy.apply(this,arguments);},processXMLNode:function(xmlNode){var point=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,"http://www.opengis.net/gml","gml","Point");var text=OpenLayers.Util.getXmlNodeValue(OpenLayers.Ajax.getElementsByTagNameNS(point[0],"http://www.opengis.net/gml","gml","coordinates")[0]);var floats=text.split(",");return{lonlat:new OpenLayers.LonLat(parseFloat(floats[0]),parseFloat(floats[1])),id:null};},CLASS_NAME:"OpenLayers.Feature.WFS"});OpenLayers.Layer.Canvas=OpenLayers.Class.create();OpenLayers.Layer.Canvas.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:false,isFixed:true,canvas:null,lines:new Array(),initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);},destroy:function(){canvas=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);this.redraw();},setStrokeColor:function(color){var ctx=this.canvas.getContext("2d");ctx.strokeStyle=color;},setStrokeWidth:function(width){var ctx=this.canvas.getContext("2d");ctx.lineWidth=width;},setAlpha:function(alpha){var ctx=this.canvas.getContext("2d");ctx.globalAlpha=alpha;},clearCanvas:function(){if(this.canvas!=null){this.canvas.getContext("2d").clearRect(0,0,this.map.getSize().w,this.map.getSize().h);}},drawLine:function(start,end){var ctx=this.canvas.getContext("2d");this.addLine(start,end);this.lines.push(new Array(start,end,ctx.strokeStyle,ctx.lineWidth,ctx.globalAlpha));},addLine:function(start,end){var ctx=this.canvas.getContext("2d");var startpx=this.map.getPixelFromLonLat(start);var endpx=this.map.getPixelFromLonLat(end);ctx.beginPath();ctx.moveTo(startpx.x,startpx.y);ctx.lineTo(endpx.x,endpx.y);ctx.closePath();ctx.stroke();},redraw:function(){if(!this.canvas){this.canvas=document.createElement("CANVAS");this.canvas.setAttribute("width",this.map.getSize().w);this.canvas.setAttribute("height",this.map.getSize().h);this.div.appendChild(this.canvas);}else{this.clearCanvas();}
for(var i=0;i<this.lines.length;i++){this.setStrokeColor(this.lines[i][2]);this.setStrokeWidth(this.lines[i][3]);this.setAlpha(this.lines[i][4]);this.addLine(this.lines[i][0],this.lines[i][1]);}},CLASS_NAME:"OpenLayers.Layer.Canvas"});OpenLayers.Layer.EventPane=OpenLayers.Class.create();OpenLayers.Layer.EventPane.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:true,isFixed:true,pane:null,mapObject:null,initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);if(this.pane==null){this.pane=OpenLayers.Util.createDiv(this.div.id+"_EventPane");}},destroy:function(){this.mapObject=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},setMap:function(map){OpenLayers.Layer.prototype.setMap.apply(this,arguments);this.pane.style.zIndex=parseInt(this.div.style.zIndex)+1;this.pane.style.display=this.div.style.display;this.pane.style.width="100%";this.pane.style.height="100%";if(/MSIE/.test(navigator.userAgent)){this.pane.style.background="url("+OpenLayers.Util.getImagesLocation()+"blank.gif)";}
if(this.isFixed){this.map.viewPortDiv.appendChild(this.pane);}else{this.map.layerContainerDiv.appendChild(this.pane);}
this.loadMapObject();if(this.mapObject==null){this.loadWarningMessage();}},loadWarningMessage:function(){this.div.style.backgroundColor="darkblue";var viewSize=this.map.getSize();msgW=Math.min(viewSize.w,300);msgH=Math.min(viewSize.h,200);var size=new OpenLayers.Size(msgW,msgH);var centerPx=new OpenLayers.Pixel(viewSize.w/2,viewSize.h/2);var topLeft=centerPx.add(-size.w/2,-size.h/2);var div=OpenLayers.Util.createDiv(this.name+"_warning",topLeft,size,null,null,null,"auto");div.style.padding="7px";div.style.backgroundColor="yellow";div.innerHTML=this.getWarningHTML();this.div.appendChild(div);},display:function(display){OpenLayers.Layer.prototype.display.apply(this,arguments);this.pane.style.display=this.div.style.display;},setZIndex:function(zIndex){OpenLayers.Layer.prototype.setZIndex.apply(this,arguments);this.pane.style.zIndex=parseInt(this.div.style.zIndex)+1;},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);if(this.mapObject!=null){var newCenter=this.map.getCenter();var newZoom=this.map.getZoom();if(newCenter!=null){var moOldCenter=this.getMapObjectCenter();var oldCenter=this.getOLLonLatFromMapObjectLonLat(moOldCenter);var moOldZoom=this.getMapObjectZoom();var oldZoom=this.getOLZoomFromMapObjectZoom(moOldZoom);if(!(newCenter.equals(oldCenter))||!(newZoom==oldZoom)){var center=this.getMapObjectLonLatFromOLLonLat(newCenter);var zoom=this.getMapObjectZoomFromOLZoom(newZoom);this.setMapObjectCenter(center,zoom);}}}},getLonLatFromViewPortPx:function(viewPortPx){var lonlat=null;if((this.mapObject!=null)&&(this.getMapObjectCenter()!=null)){var moPixel=this.getMapObjectPixelFromOLPixel(viewPortPx);var moLonLat=this.getMapObjectLonLatFromMapObjectPixel(moPixel)
lonlat=this.getOLLonLatFromMapObjectLonLat(moLonLat);}
return lonlat;},getViewPortPxFromLonLat:function(lonlat){var viewPortPx=null;if((this.mapObject!=null)&&(this.getMapObjectCenter()!=null)){var moLonLat=this.getMapObjectLonLatFromOLLonLat(lonlat);var moPixel=this.getMapObjectPixelFromMapObjectLonLat(moLonLat)
viewPortPx=this.getOLPixelFromMapObjectPixel(moPixel);}
return viewPortPx;},getOLLonLatFromMapObjectLonLat:function(moLonLat){var olLonLat=null;if(moLonLat!=null){var lon=this.getLongitudeFromMapObjectLonLat(moLonLat);var lat=this.getLatitudeFromMapObjectLonLat(moLonLat);olLonLat=new OpenLayers.LonLat(lon,lat);}
return olLonLat;},getMapObjectLonLatFromOLLonLat:function(olLonLat){var moLatLng=null;if(olLonLat!=null){moLatLng=this.getMapObjectLonLatFromLonLat(olLonLat.lon,olLonLat.lat);}
return moLatLng;},getOLPixelFromMapObjectPixel:function(moPixel){var olPixel=null;if(moPixel!=null){var x=this.getXFromMapObjectPixel(moPixel);var y=this.getYFromMapObjectPixel(moPixel);olPixel=new OpenLayers.Pixel(x,y);}
return olPixel;},getMapObjectPixelFromOLPixel:function(olPixel){var moPixel=null;if(olPixel!=null){moPixel=this.getMapObjectPixelFromXY(olPixel.x,olPixel.y);}
return moPixel;},CLASS_NAME:"OpenLayers.Layer.EventPane"});OpenLayers.Layer.FixedZoomLevels=OpenLayers.Class.create();OpenLayers.Layer.FixedZoomLevels.prototype={initialize:function(){},initResolutions:function(){var props=new Array('minZoomLevel','maxZoomLevel','numZoomLevels');for(var i=0;i<props.length;i++){var property=props[i];this[property]=(this.options[property]!=null)?this.options[property]:this.map[property];}
if((this.minZoomLevel==null)||(this.minZoomLevel<this.MIN_ZOOM_LEVEL)){this.minZoomLevel=this.MIN_ZOOM_LEVEL;}
var limitZoomLevels=this.MAX_ZOOM_LEVEL-this.minZoomLevel+1;if(this.numZoomLevels!=null){this.numZoomLevels=Math.min(this.numZoomLevels,limitZoomLevels);}else{if(this.maxZoomLevel!=null){var zoomDiff=this.maxZoomLevel-this.minZoomLevel+1;this.numZoomLevels=Math.min(zoomDiff,limitZoomLevels);}else{this.numZoomLevels=limitZoomLevels;}}
this.maxZoomLevel=this.minZoomLevel+this.numZoomLevels-1;if(this.RESOLUTIONS!=null){var resolutionsIndex=0;this.resolutions=[];for(var i=this.minZoomLevel;i<this.numZoomLevels;i++){this.resolutions[resolutionsIndex++]=this.RESOLUTIONS[i];}}},getResolution:function(){if(this.resolutions!=null){return OpenLayers.Layer.prototype.getResolution.apply(this,arguments);}else{var resolution=null;var viewSize=this.map.getSize();var extent=this.getExtent();if((viewSize!=null)&&(extent!=null)){resolution=Math.max(extent.getWidth()/viewSize.w,extent.getHeight()/viewSize.h);}
return resolution;}},getExtent:function(){var extent=null;var size=this.map.getSize();var tlPx=new OpenLayers.Pixel(0,0);var tlLL=this.getLonLatFromViewPortPx(tlPx);var brPx=new OpenLayers.Pixel(size.w,size.h);var brLL=this.getLonLatFromViewPortPx(brPx);if((tlLL!=null)&&(brLL!=null)){extent=new OpenLayers.Bounds(tlLL.lon,brLL.lat,brLL.lon,tlLL.lat);}
return extent;},getZoomForResolution:function(resolution){if(this.resolutions!=null){return OpenLayers.Layer.prototype.getZoomForResolution.apply(this,arguments);}else{var extent=OpenLayers.Layer.prototype.getExtent.apply(this,[resolution]);return this.getZoomForExtent(extent);}},getOLZoomFromMapObjectZoom:function(moZoom){var zoom=null;if(moZoom!=null){zoom=moZoom-this.minZoomLevel;}
return zoom;},getMapObjectZoomFromOLZoom:function(olZoom){var zoom=null;if(olZoom!=null){zoom=olZoom+this.minZoomLevel;}
return zoom;},CLASS_NAME:"FixedZoomLevels.js"};OpenLayers.Layer.HTTPRequest=OpenLayers.Class.create();OpenLayers.Layer.HTTPRequest.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{URL_HASH_FACTOR:(Math.sqrt(5)-1)/2,url:null,params:null,reproject:false,initialize:function(name,url,params,options){var newArguments=arguments;newArguments=[name,options];OpenLayers.Layer.prototype.initialize.apply(this,newArguments);this.url=url;this.params=OpenLayers.Util.extend(new Object(),params);},destroy:function(){this.url=null;this.params=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.HTTPRequest(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.prototype.clone.apply(this,[obj]);return obj;},setUrl:function(newUrl){this.url=newUrl;},mergeNewParams:function(newParams){this.params=OpenLayers.Util.extend(this.params,newParams);},selectUrl:function(paramString,urls){var product=1;for(var i=0;i<paramString.length;i++){product*=paramString.charCodeAt(i)*this.URL_HASH_FACTOR;product-=Math.floor(product);}
return urls[Math.floor(product*urls.length)];},getFullRequestString:function(newParams,altUrl){var url=altUrl||this.url;var allParams=OpenLayers.Util.extend(new Object(),this.params);allParams=OpenLayers.Util.extend(allParams,newParams);var paramsString=OpenLayers.Util.getParameterString(allParams);if(url instanceof Array){url=this.selectUrl(paramsString,url);}
var urlParams=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getArgs(url));for(var key in allParams){if(key.toUpperCase()in urlParams){delete allParams[key];}}
paramsString=OpenLayers.Util.getParameterString(allParams);var requestString=url;if(paramsString!=""){var lastServerChar=url.charAt(url.length-1);if((lastServerChar=="&")||(lastServerChar=="?")){requestString+=paramsString;}else{if(url.indexOf('?')==-1){requestString+='?'+paramsString;}else{requestString+='&'+paramsString;}}}
return requestString;},CLASS_NAME:"OpenLayers.Layer.HTTPRequest"});OpenLayers.Layer.Image=OpenLayers.Class.create();OpenLayers.Layer.Image.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:true,url:null,extent:null,size:null,tile:null,aspectRatio:null,initialize:function(name,url,extent,size,options){this.url=url;this.extent=extent;this.size=size;OpenLayers.Layer.prototype.initialize.apply(this,[name,options]);this.aspectRatio=(this.extent.getHeight()/this.size.h)/(this.extent.getWidth()/this.size.w);},destroy:function(){this.tile.destroy();this.tile=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.Image(this.name,this.url,this.extent,this.size,this.options);}
obj=OpenLayers.Layer.prototype.clone.apply(this,[obj]);return obj;},setMap:function(map){if(this.options.maxResolution==null){this.options.maxResolution=this.aspectRatio*this.extent.getWidth()/this.size.w;}
OpenLayers.Layer.prototype.setMap.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);var firstRendering=(this.tile==null);if(zoomChanged||firstRendering){this.setTileSize();var ul=new OpenLayers.LonLat(this.extent.left,this.extent.top);var ulPx=this.map.getLayerPxFromLonLat(ul);if(firstRendering){this.tile=new OpenLayers.Tile.Image(this,ulPx,this.extent,this.url,this.tileSize);}else{this.tile.size=this.tileSize.clone();this.tile.position=ulPx.clone();}
this.tile.draw();}},setTileSize:function(){var tileWidth=this.extent.getWidth()/this.map.getResolution();var tileHeight=this.extent.getHeight()/this.map.getResolution();this.tileSize=new OpenLayers.Size(tileWidth,tileHeight);this.imageSize=this.tileSize;this.imageOffset=new OpenLayers.Pixel(0,0);},setUrl:function(newUrl){this.url=newUrl;this.draw();},getURL:function(bounds){return this.url;},CLASS_NAME:"OpenLayers.Layer.Image"});OpenLayers.Layer.Markers=OpenLayers.Class.create();OpenLayers.Layer.Markers.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:false,markers:null,drawn:false,initialize:function(name,options){OpenLayers.Layer.prototype.initialize.apply(this,arguments);this.markers=new Array();},destroy:function(){this.clearMarkers();markers=null;OpenLayers.Layer.prototype.destroy.apply(this,arguments);},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);if(zoomChanged||!this.drawn){this.redraw();this.drawn=true;}},addMarker:function(marker){this.markers.push(marker);if(this.map&&this.map.getExtent()){marker.map=this.map;this.drawMarker(marker);}},removeMarker:function(marker){OpenLayers.Util.removeItem(this.markers,marker);if((marker.icon!=null)&&(marker.icon.imageDiv!=null)&&(marker.icon.imageDiv.parentNode==this.div)){this.div.removeChild(marker.icon.imageDiv);}},clearMarkers:function(){if(this.markers!=null){while(this.markers.length>0){this.removeMarker(this.markers[0]);}}},redraw:function(){for(i=0;i<this.markers.length;i++){this.drawMarker(this.markers[i]);}},drawMarker:function(marker){var px=this.map.getLayerPxFromLonLat(marker.lonlat);if(px==null){marker.display(false);}else{var markerImg=marker.draw(px);if(!marker.drawn){this.div.appendChild(markerImg);marker.drawn=true;}}},CLASS_NAME:"OpenLayers.Layer.Markers"});OpenLayers.Control.DrawFeature=OpenLayers.Class.create();OpenLayers.Control.DrawFeature.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{layer:null,callbacks:null,featureAdded:function(){},handlerOptions:null,initialize:function(layer,handler,options){OpenLayers.Control.prototype.initialize.apply(this,[options]);this.callbacks=OpenLayers.Util.extend({done:this.drawFeature},this.callbacks);this.layer=layer;this.handler=new handler(this,this.callbacks,this.handlerOptions);},drawFeature:function(geometry){var feature=new OpenLayers.Feature.Vector(geometry);this.layer.addFeatures([feature]);this.featureAdded(feature);},CLASS_NAME:"OpenLayers.Control.DrawFeature"});OpenLayers.Control.NavToolbar=OpenLayers.Class.create();OpenLayers.Control.NavToolbar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.Panel,{initialize:function(options){OpenLayers.Control.Panel.prototype.initialize.apply(this,arguments);this.addControls([new OpenLayers.Control.Navigation(),new OpenLayers.Control.ZoomBox()]);},draw:function(){var div=OpenLayers.Control.Panel.prototype.draw.apply(this,arguments);this.activateControl(this.controls[0]);return div;},CLASS_NAME:"OpenLayers.Control.NavToolbar"});OpenLayers.Control.SelectFeature=OpenLayers.Class.create();OpenLayers.Control.SelectFeature.prototype=OpenLayers.Class.inherit(OpenLayers.Control,{multiple:false,hover:false,onSelect:function(){},onUnselect:function(){},layer:null,callbacks:null,selectStyle:OpenLayers.Feature.Vector.style['select'],handler:null,initialize:function(layer,options){OpenLayers.Control.prototype.initialize.apply(this,[options]);this.callbacks=OpenLayers.Util.extend({down:this.downFeature,over:this.overFeature,out:this.outFeature},this.callbacks);this.layer=layer;this.handler=new OpenLayers.Handler.Feature(this,layer,this.callbacks);},downFeature:function(feature){if(this.hover){return;}
if(this.multiple){if(OpenLayers.Util.indexOf(this.layer.selectedFeatures,feature)>-1){this.unselect(feature);}else{this.select(feature);}}else{if(OpenLayers.Util.indexOf(this.layer.selectedFeatures,feature)>-1){this.unselect(feature);}else{if(this.layer.selectedFeatures){for(var i=0;i<this.layer.selectedFeatures.length;i++){this.unselect(this.layer.selectedFeatures[i]);}}
this.select(feature);}}},overFeature:function(feature){if(!this.hover){return;}
if(!(OpenLayers.Util.indexOf(this.layer.selectedFeatures,feature)>-1)){this.select(feature);}},outFeature:function(feature){if(!this.hover){return;}
this.unselect(feature);},select:function(feature){if(feature.originalStyle==null){feature.originalStyle=feature.style;}
this.layer.selectedFeatures.push(feature);this.layer.drawFeature(feature,this.selectStyle);this.onSelect(feature);},unselect:function(feature){if(feature.originalStyle==null){feature.originalStyle=feature.style;}
this.layer.drawFeature(feature,feature.originalStyle);OpenLayers.Util.removeItem(this.layer.selectedFeatures,feature);this.onUnselect(feature);},setMap:function(map){this.handler.setMap(map);OpenLayers.Control.prototype.setMap.apply(this,arguments);},CLASS_NAME:"OpenLayers.Control.SelectFeature"});OpenLayers.Format.KML=OpenLayers.Class.create();OpenLayers.Format.KML.prototype=OpenLayers.Class.inherit(OpenLayers.Format,{featureNS:"http://mapserver.gis.umn.edu/mapserver",collectionName:"FeatureCollection",kmlns:"http://earth.google.com/kml/2.0",read:function(data){if(typeof data=="string"){data=OpenLayers.parseXMLString(data);}
var featureNodes=OpenLayers.Ajax.getElementsByTagNameNS(data,this.kmlns,"","Placemark");var features=[];for(var i=0;i<featureNodes.length;i++){var feature=this.parseFeature(featureNodes[i]);if(feature){features.push(feature);}}
return features;},parseFeature:function(xmlNode){var geom;var p;var feature=new OpenLayers.Feature.Vector();if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.kmlns,"","Point").length!=0){var point=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.kmlns,"","Point")[0];p=this.parseCoords(point);if(p.points){geom=p.points[0];geom.extendBounds(p.bounds);}}else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.kmlns,"","LineString").length!=0){var linestring=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.kmlns,"","LineString")[0];p=this.parseCoords(linestring);if(p.points){geom=new OpenLayers.Geometry.LineString(p.points);geom.extendBounds(p.bounds);}}
feature.geometry=geom;feature.attributes=this.parseAttributes(xmlNode);return feature;},parseAttributes:function(xmlNode){var nodes=xmlNode.childNodes;var attributes={};for(var i=0;i<nodes.length;i++){var name=nodes[i].nodeName;var value=OpenLayers.Util.getXmlNodeValue(nodes[i]);if((name.search(":pos")!=-1)||(name.search(":posList")!=-1)||(name.search(":coordinates")!=-1)){continue;}
if((nodes[i].childNodes.length==1&&nodes[i].childNodes[0].nodeName=="#text")||(nodes[i].childNodes.length==0&&nodes[i].nodeName!="#text")){attributes[name]=value;}
OpenLayers.Util.extend(attributes,this.parseAttributes(nodes[i]))}
return attributes;},parseCoords:function(xmlNode){var p=[];p.points=[];var coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.kmlns,"","coordinates")[0];var coordString=OpenLayers.Util.getXmlNodeValue(coordNodes);var firstCoord=coordString.split(" ");while(firstCoord[0]=="")
firstCoord.shift();var dim=firstCoord[0].split(",").length;var nums=(coordString)?coordString.split(/[, \n\t]+/):[];while(nums[0]=="")
nums.shift();while(nums[nums.length-1]=="")
nums.pop();for(i=0;i<nums.length;i=i+dim){x=parseFloat(nums[i]);y=parseFloat(nums[i+1]);p.points.push(new OpenLayers.Geometry.Point(x,y));if(!p.bounds){p.bounds=new OpenLayers.Bounds(x,y,x,y);}else{p.bounds.extend(x,y);}}
return p;},CLASS_NAME:"OpenLayers.Format.KML"});OpenLayers.Geometry=OpenLayers.Class.create();OpenLayers.Geometry.prototype={id:null,parent:null,bounds:null,initialize:function(){this.id=OpenLayers.Util.createUniqueID(this.CLASS_NAME+"_");},destroy:function(){this.id=null;this.bounds=null;},setBounds:function(bounds){if(bounds){this.bounds=bounds.clone();}},clearBounds:function(){this.bounds=null;if(this.parent){this.parent.clearBounds();}},extendBounds:function(newBounds){var bounds=this.getBounds();if(!bounds){this.setBounds(newBounds);}else{this.bounds.extend(newBounds);}},getBounds:function(){if(this.bounds==null){this.calculateBounds();}
return this.bounds;},calculateBounds:function(){},atPoint:function(lonlat,toleranceLon,toleranceLat){var atPoint=false;var bounds=this.getBounds();if((bounds!=null)&&(lonlat!=null)){var dX=(toleranceLon!=null)?toleranceLon:0;var dY=(toleranceLat!=null)?toleranceLat:0;var toleranceBounds=new OpenLayers.Bounds(this.bounds.left-dX,this.bounds.bottom-dY,this.bounds.right+dX,this.bounds.top+dY);atPoint=toleranceBounds.containsLonLat(lonlat);}
return atPoint;},getLength:function(){return 0.0;},getArea:function(){return 0.0;},toString:function(){return OpenLayers.Format.WKT.prototype.write(new OpenLayers.Feature.Vector(this));},CLASS_NAME:"OpenLayers.Geometry"};OpenLayers.Layer.Boxes=OpenLayers.Class.create();OpenLayers.Layer.Boxes.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{initialize:function(name,options){OpenLayers.Layer.Markers.prototype.initialize.apply(this,arguments);},drawMarker:function(marker){var bounds=marker.bounds;var topleft=this.map.getLayerPxFromLonLat(new OpenLayers.LonLat(bounds.left,bounds.top));var botright=this.map.getLayerPxFromLonLat(new OpenLayers.LonLat(bounds.right,bounds.bottom));if(botright==null||topleft==null){marker.display(false);}else{var sz=new OpenLayers.Size(Math.max(1,botright.x-topleft.x),Math.max(1,botright.y-topleft.y));var markerDiv=marker.draw(topleft,sz);if(!marker.drawn){this.div.appendChild(markerDiv);marker.drawn=true;}}},removeMarker:function(marker){OpenLayers.Util.removeItem(this.markers,marker);if((marker.div!=null)&&(marker.div.parentNode==this.div)){this.div.removeChild(marker.div);}},CLASS_NAME:"OpenLayers.Layer.Boxes"});OpenLayers.Layer.GeoRSS=OpenLayers.Class.create();OpenLayers.Layer.GeoRSS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{location:null,features:null,selectedFeature:null,initialize:function(name,location){OpenLayers.Layer.Markers.prototype.initialize.apply(this,[name]);this.location=location;this.features=new Array();OpenLayers.loadURL(location,null,this,this.parseData);},destroy:function(){this.clearFeatures();this.features=null;OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},parseData:function(ajaxRequest){var doc=ajaxRequest.responseXML;if(!doc||ajaxRequest.fileType!="XML"){doc=OpenLayers.parseXMLString(ajaxRequest.responseText);}
this.name=null;try{this.name=doc.getElementsByTagNameNS('*','title')[0].firstChild.nodeValue;}
catch(e){this.name=doc.getElementsByTagName('title')[0].firstChild.nodeValue;}
var itemlist=null;try{itemlist=doc.getElementsByTagNameNS('*','item');}
catch(e){itemlist=doc.getElementsByTagName('item');}
if(itemlist.length==0){try{itemlist=doc.getElementsByTagNameNS('*','entry');}
catch(e){itemlist=doc.getElementsByTagName('entry');}}
for(var i=0;i<itemlist.length;i++){var data={};var point=OpenLayers.Util.getNodes(itemlist[i],'georss:point');var lat=OpenLayers.Util.getNodes(itemlist[i],'geo:lat');var lon=OpenLayers.Util.getNodes(itemlist[i],'geo:long');if(point.length>0){var location=point[0].firstChild.nodeValue.split(" ");if(location.length!=2){var location=point[0].firstChild.nodeValue.split(",");}}else if(lat.length>0&&lon.length>0){var location=[parseFloat(lat[0].firstChild.nodeValue),parseFloat(lon[0].firstChild.nodeValue)];}else{continue;}
location=new OpenLayers.LonLat(parseFloat(location[1]),parseFloat(location[0]));var title="Untitled";try{title=OpenLayers.Util.getNodes(itemlist[i],"title")[0].firstChild.nodeValue;}
catch(e){title="Untitled";}
var descr_nodes=null;try{descr_nodes=itemlist[i].getElementsByTagNameNS("*","description");}
catch(e){descr_nodes=itemlist[i].getElementsByTagName("description");}
if(descr_nodes.length==0){try{descr_nodes=itemlist[i].getElementsByTagNameNS("*","summary");}
catch(e){descr_nodes=itemlist[i].getElementsByTagName("summary");}}
var description="No description.";try{description=descr_nodes[0].firstChild.nodeValue;}
catch(e){description="No description.";}
try{var link=OpenLayers.Util.getNodes(itemlist[i],"link")[0].firstChild.nodeValue;}
catch(e){try{var link=OpenLayers.Util.getNodes(itemlist[i],"link")[0].getAttribute("href");}
catch(e){}}
data.icon=OpenLayers.Marker.defaultIcon();data.popupSize=new OpenLayers.Size(250,120);if((title!=null)&&(description!=null)){contentHTML='<div class="olLayerGeoRSSClose">[x]</div>';contentHTML+='<div class="olLayerGeoRSSTitle">';if(link)contentHTML+='<a class="link" href="'+link+'" target="_blank">';contentHTML+=title;if(link)contentHTML+='</a>';contentHTML+='</div>';contentHTML+='<div style="" class="olLayerGeoRSSDescription">';contentHTML+=description;contentHTML+='</div>';data['popupContentHTML']=contentHTML;}
var feature=new OpenLayers.Feature(this,location,data);this.features.push(feature);var marker=feature.createMarker();marker.events.register('click',feature,this.markerClick);this.addMarker(marker);}},markerClick:function(evt){sameMarkerClicked=(this==this.layer.selectedFeature);this.layer.selectedFeature=(!sameMarkerClicked)?this:null;for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}
if(!sameMarkerClicked){var popup=this.createPopup();OpenLayers.Event.observe(popup.div,"click",function(){for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}}.bindAsEventListener(this));this.layer.map.addPopup(popup);}
OpenLayers.Event.stop(evt);},clearFeatures:function(){if(this.features!=null){while(this.features.length>0){var feature=this.features[0];OpenLayers.Util.removeItem(this.features,feature);feature.destroy();}}},CLASS_NAME:"OpenLayers.Layer.GeoRSS"});OpenLayers.Layer.Google=OpenLayers.Class.create();OpenLayers.Layer.Google.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:0,MAX_ZOOM_LEVEL:19,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125,.00002145767211914062,.00001072883605957031,.00000536441802978515,.00000268220901489257],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);this.addContainerPxFunction();},loadMapObject:function(){try{this.mapObject=new GMap2(this.div);var poweredBy=this.div.lastChild;this.div.removeChild(poweredBy);this.pane.appendChild(poweredBy);poweredBy.className="olLayerGooglePoweredBy gmnoprint";poweredBy.style.left="";poweredBy.style.bottom="";var termsOfUse=this.div.lastChild;this.div.removeChild(termsOfUse);this.pane.appendChild(termsOfUse);termsOfUse.className="olLayerGoogleCopyright";termsOfUse.style.right="";termsOfUse.style.bottom="";}catch(e){}},setMap:function(map){OpenLayers.Layer.EventPane.prototype.setMap.apply(this,arguments);if(this.type!=null){this.map.events.register("moveend",this,this.setMapType);}},setMapType:function(){if(this.mapObject.getCenter()!=null){this.mapObject.setMapType(this.type);this.map.events.unregister("moveend",this,this.setMapType);}},onMapResize:function(){this.mapObject.checkResize();},getOLBoundsFromMapObjectBounds:function(moBounds){var olBounds=null;if(moBounds!=null){var sw=moBounds.getSouthWest();var ne=moBounds.getNorthEast();olBounds=new OpenLayers.Bounds(sw.lng(),sw.lat(),ne.lng(),ne.lat());}
return olBounds;},getMapObjectBoundsFromOLBounds:function(olBounds){var moBounds=null;if(olBounds!=null){var sw=new GLatLng(olBounds.bottom,olBounds.left);var ne=new GLatLng(olBounds.top,olBounds.right);moBounds=new GLatLngBounds(sw,ne);}
return moBounds;},addContainerPxFunction:function(){if(typeof GMap2!="undefined"&&!GMap2.fromLatLngToContainerPixel){GMap2.prototype.fromLatLngToContainerPixel=function(gLatLng){var gPoint=this.fromLatLngToDivPixel(gLatLng);var div=this.b.firstChild.firstChild;gPoint.x+=div.offsetLeft;gPoint.y+=div.offsetTop;return gPoint;};}},getWarningHTML:function(){var html="";html+="The Google Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the Google Maps library";html+=" script was either not included, or does not contain the";html+=" correct API key for your site.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/Google' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.setCenter(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCenter();},getMapObjectZoom:function(){return this.mapObject.getZoom();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.fromContainerPixelToLatLng(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.fromLatLngToContainerPixel(moLonLat);},getMapObjectZoomFromMapObjectBounds:function(moBounds){return this.mapObject.getBoundsZoomLevel(moBounds);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lng();},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lat();},getMapObjectLonLatFromLonLat:function(lon,lat){return new GLatLng(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new GPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.Google"});OpenLayers.Layer.Grid=OpenLayers.Class.create();OpenLayers.Layer.Grid.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{tileSize:null,grid:null,buffer:2,initialize:function(name,url,params,options){OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,arguments);this.grid=new Array();},destroy:function(){this.clearGrid();this.grid=null;this.tileSize=null;OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},clearGrid:function(){if(this.grid){for(var iRow=0;iRow<this.grid.length;iRow++){var row=this.grid[iRow];for(var iCol=0;iCol<row.length;iCol++){row[iCol].destroy();}}
this.grid=[];}},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.Grid(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[obj]);if(this.tileSize!=null){obj.tileSize=this.tileSize.clone();}
obj.grid=new Array();return obj;},setMap:function(map){OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this,arguments);if(this.tileSize==null){this.tileSize=this.map.getTileSize();}},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
if(bounds!=null){if(!this.grid.length||zoomChanged||!this.getGridBounds().containsBounds(bounds,true)){this._initTiles();}else{var buffer=(this.buffer)?this.buffer*1.5:1;while(true){var tlLayer=this.grid[0][0].position;var tlViewPort=this.map.getViewPortPxFromLayerPx(tlLayer);if(tlViewPort.x>-this.tileSize.w*(buffer-1)){this.shiftColumn(true);}else if(tlViewPort.x<-this.tileSize.w*buffer){this.shiftColumn(false);}else if(tlViewPort.y>-this.tileSize.h*(buffer-1)){this.shiftRow(true);}else if(tlViewPort.y<-this.tileSize.h*buffer){this.shiftRow(false);}else{break;}};if(this.buffer==0){for(var r=0,rl=this.grid.length;r<rl;r++){var row=this.grid[r];for(var c=0,cl=row.length;c<cl;c++){var tile=row[c];if(!tile.drawn&&tile.bounds.intersectsBounds(bounds,false)){tile.draw();}}}}}}},getGridBounds:function(){var bottom=this.grid.length-1;var bottomLeftTile=this.grid[bottom][0];var right=this.grid[0].length-1;var topRightTile=this.grid[0][right];return new OpenLayers.Bounds(bottomLeftTile.bounds.left,bottomLeftTile.bounds.bottom,topRightTile.bounds.right,topRightTile.bounds.top);},_initTiles:function(){var viewSize=this.map.getSize();var minRows=Math.ceil(viewSize.h/this.tileSize.h)+1;var minCols=Math.ceil(viewSize.w/this.tileSize.w)+1;var bounds=this.map.getExtent();var extent=this.map.getMaxExtent();var resolution=this.map.getResolution();var tilelon=resolution*this.tileSize.w;var tilelat=resolution*this.tileSize.h;var offsetlon=bounds.left-extent.left;var tilecol=Math.floor(offsetlon/tilelon)-this.buffer;var tilecolremain=offsetlon/tilelon-tilecol;var tileoffsetx=-tilecolremain*this.tileSize.w;var tileoffsetlon=extent.left+tilecol*tilelon;var offsetlat=bounds.top-(extent.bottom+tilelat);var tilerow=Math.ceil(offsetlat/tilelat)+this.buffer;var tilerowremain=tilerow-offsetlat/tilelat;var tileoffsety=-tilerowremain*this.tileSize.h;var tileoffsetlat=extent.bottom+tilerow*tilelat;tileoffsetx=Math.round(tileoffsetx);tileoffsety=Math.round(tileoffsety);this.origin=new OpenLayers.Pixel(tileoffsetx,tileoffsety);var startX=tileoffsetx;var startLon=tileoffsetlon;var rowidx=0;do{var row=this.grid[rowidx++];if(!row){row=new Array();this.grid.push(row);}
tileoffsetlon=startLon;tileoffsetx=startX;var colidx=0;do{var tileBounds=new OpenLayers.Bounds(tileoffsetlon,tileoffsetlat,tileoffsetlon+tilelon,tileoffsetlat+tilelat);var x=tileoffsetx;x-=parseInt(this.map.layerContainerDiv.style.left);var y=tileoffsety;y-=parseInt(this.map.layerContainerDiv.style.top);var px=new OpenLayers.Pixel(x,y);var tile=row[colidx++];if(!tile){tile=this.addTile(tileBounds,px);row.push(tile);}else{tile.moveTo(tileBounds,px,false);}
tileoffsetlon+=tilelon;tileoffsetx+=this.tileSize.w;}while((tileoffsetlon<=bounds.right+tilelon*this.buffer)||colidx<minCols)
tileoffsetlat-=tilelat;tileoffsety+=this.tileSize.h;}while((tileoffsetlat>=bounds.bottom-tilelat*this.buffer)||rowidx<minRows)
while(this.grid.length>rowidx){var row=this.grid.pop();for(var i=0,l=row.length;i<l;i++){row[i].destroy();}}
while(this.grid[0].length>colidx){for(var i=0,l=this.grid.length;i<l;i++){var row=this.grid[i];var tile=row.pop();tile.destroy();}}
this.spiralTileLoad();},spiralTileLoad:function(){var tileQueue=new Array();var directions=["right","down","left","up"];var iRow=0;var iCell=-1;var direction=OpenLayers.Util.indexOf(directions,"right");var directionsTried=0;while(directionsTried<directions.length){var testRow=iRow;var testCell=iCell;switch(directions[direction]){case"right":testCell++;break;case"down":testRow++;break;case"left":testCell--;break;case"up":testRow--;break;}
var tile=null;if((testRow<this.grid.length)&&(testRow>=0)&&(testCell<this.grid[0].length)&&(testCell>=0)){tile=this.grid[testRow][testCell];}
if((tile!=null)&&(!tile.queued)){tileQueue.unshift(tile);tile.queued=true;directionsTried=0;iRow=testRow;iCell=testCell;}else{direction=(direction+1)%4;directionsTried++;}}
for(var i=0;i<tileQueue.length;i++){var tile=tileQueue[i]
tile.draw();tile.queued=false;}},addTile:function(bounds,position){},mergeNewParams:function(newArguments){OpenLayers.Layer.HTTPRequest.prototype.mergeNewParams.apply(this,[newArguments]);if(this.map!=null){this._initTiles();}},shiftRow:function(prepend){var modelRowIndex=(prepend)?0:(this.grid.length-1);var modelRow=this.grid[modelRowIndex];var resolution=this.map.getResolution();var deltaY=(prepend)?-this.tileSize.h:this.tileSize.h;var deltaLat=resolution*-deltaY;var row=(prepend)?this.grid.pop():this.grid.shift();for(var i=0;i<modelRow.length;i++){var modelTile=modelRow[i];var bounds=modelTile.bounds.clone();var position=modelTile.position.clone();bounds.bottom=bounds.bottom+deltaLat;bounds.top=bounds.top+deltaLat;position.y=position.y+deltaY;row[i].moveTo(bounds,position);}
if(prepend){this.grid.unshift(row);}else{this.grid.push(row);}},shiftColumn:function(prepend){var deltaX=(prepend)?-this.tileSize.w:this.tileSize.w;var resolution=this.map.getResolution();var deltaLon=resolution*deltaX;for(var i=0;i<this.grid.length;i++){var row=this.grid[i];var modelTileIndex=(prepend)?0:(row.length-1);var modelTile=row[modelTileIndex];var bounds=modelTile.bounds.clone();var position=modelTile.position.clone();bounds.left=bounds.left+deltaLon;bounds.right=bounds.right+deltaLon;position.x=position.x+deltaX;var tile=prepend?this.grid[i].pop():this.grid[i].shift()
tile.moveTo(bounds,position);if(prepend){this.grid[i].unshift(tile);}else{this.grid[i].push(tile);}}},CLASS_NAME:"OpenLayers.Layer.Grid"});OpenLayers.Layer.MultiMap=OpenLayers.Class.create();OpenLayers.Layer.MultiMap.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:1,MAX_ZOOM_LEVEL:17,RESOLUTIONS:[9,1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){try{this.mapObject=new MultimapViewer(this.div);}catch(e){}},getWarningHTML:function(){var html="";html+="The MM Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the MM library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Demmlopers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/MultiMap' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.goToPosition(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCurrentPosition();},getMapObjectZoom:function(){return this.mapObject.getZoomFactor();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){moPixel.x=moPixel.x-(this.map.getSize().w/2);moPixel.y=moPixel.y-(this.map.getSize().h/2);return this.mapObject.getMapPositionAt(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.geoPosToContainerPixels(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lon;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.lat;},getMapObjectLonLatFromLonLat:function(lon,lat){return new MMLatLon(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new MMPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.MultiMap"});OpenLayers.Layer.Text=OpenLayers.Class.create();OpenLayers.Layer.Text.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Markers,{location:null,features:null,selectedFeature:null,initialize:function(name,options){OpenLayers.Layer.Markers.prototype.initialize.apply(this,arguments);this.features=new Array();if(this.location!=null){OpenLayers.loadURL(this.location,null,this,this.parseData);}},destroy:function(){this.clearFeatures();this.features=null;OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);},parseData:function(ajaxRequest){var text=ajaxRequest.responseText;var lines=text.split('\n');var columns;for(var lcv=0;lcv<(lines.length-1);lcv++){var currLine=lines[lcv].replace(/^\s*/,'').replace(/\s*$/,'');if(currLine.charAt(0)!='#'){if(!columns){columns=currLine.split('\t');}else{var vals=currLine.split('\t');var location=new OpenLayers.LonLat(0,0);var title;var url;var icon,iconSize,iconOffset;var set=false;for(var valIndex=0;valIndex<vals.length;valIndex++){if(vals[valIndex]){if(columns[valIndex]=='point'){var coords=vals[valIndex].split(',');location.lat=parseFloat(coords[0]);location.lon=parseFloat(coords[1]);set=true;}else if(columns[valIndex]=='lat'){location.lat=parseFloat(vals[valIndex]);set=true;}else if(columns[valIndex]=='lon'){location.lon=parseFloat(vals[valIndex]);set=true;}else if(columns[valIndex]=='title')
title=vals[valIndex];else if(columns[valIndex]=='image'||columns[valIndex]=='icon')
url=vals[valIndex];else if(columns[valIndex]=='iconSize'){var size=vals[valIndex].split(',');iconSize=new OpenLayers.Size(parseFloat(size[0]),parseFloat(size[1]));}else if(columns[valIndex]=='iconOffset'){var offset=vals[valIndex].split(',');iconOffset=new OpenLayers.Pixel(parseFloat(offset[0]),parseFloat(offset[1]));}else if(columns[valIndex]=='title'){title=vals[valIndex];}else if(columns[valIndex]=='description'){description=vals[valIndex];}}}
if(set){var data=new Object();if(url!=null){data.icon=new OpenLayers.Icon(url,iconSize,iconOffset);}else{data.icon=OpenLayers.Marker.defaultIcon();if(iconSize!=null){data.icon.setSize(iconSize);}}
if((title!=null)&&(description!=null)){data['popupContentHTML']='<h2>'+title+'</h2><p>'+description+'</p>';}
var feature=new OpenLayers.Feature(this,location,data);this.features.push(feature);var marker=feature.createMarker();if((title!=null)&&(description!=null)){marker.events.register('click',feature,this.markerClick);}
this.addMarker(marker);}}}}},markerClick:function(evt){sameMarkerClicked=(this==this.layer.selectedFeature);this.layer.selectedFeature=(!sameMarkerClicked)?this:null;for(var i=0;i<this.layer.map.popups.length;i++){this.layer.map.removePopup(this.layer.map.popups[i]);}
if(!sameMarkerClicked){this.layer.map.addPopup(this.createPopup());}
OpenLayers.Event.stop(evt);},clearFeatures:function(){if(this.features!=null){while(this.features.length>0){var feature=this.features[0];OpenLayers.Util.removeItem(this.features,feature);feature.destroy();}}},CLASS_NAME:"OpenLayers.Layer.Text"});OpenLayers.Layer.Vector=OpenLayers.Class.create();OpenLayers.Layer.Vector.prototype=OpenLayers.Class.inherit(OpenLayers.Layer,{isBaseLayer:false,isFixed:false,isVector:true,features:null,selectedFeatures:null,reportError:true,style:null,renderers:['SVG','VML'],renderer:null,geometryType:null,drawn:false,initialize:function(name,options){var defaultStyle=OpenLayers.Feature.Vector.style['default'];this.style=OpenLayers.Util.extend({},defaultStyle);OpenLayers.Layer.prototype.initialize.apply(this,arguments);if(!this.renderer||!this.renderer.supported()){this.assignRenderer();}
if(!this.renderer||!this.renderer.supported()){this.renderer=null;this.displayError();}
this.features=new Array();this.selectedFeatures=new Array();},destroy:function(){OpenLayers.Layer.prototype.destroy.apply(this,arguments);this.destroyFeatures();this.features=null;this.selectedFeatures=null;if(this.renderer){this.renderer.destroy();}
this.renderer=null;this.geometryType=null;this.drawn=null;},assignRenderer:function(){for(var i=0;i<this.renderers.length;i++){var rendererClass=OpenLayers.Renderer[this.renderers[i]];if(rendererClass&&rendererClass.prototype.supported()){this.renderer=new rendererClass(this.div);break;}}},displayError:function(){if(this.reportError){var message="Your browser does not support vector rendering. "+"Currently supported renderers are:\n";message+=this.renderers.join("\n");alert(message);}},setMap:function(map){OpenLayers.Layer.prototype.setMap.apply(this,arguments);if(!this.renderer){this.map.removeLayer(this);}else{this.renderer.map=this.map;this.renderer.setSize(this.map.getSize());}},onMapResize:function(){OpenLayers.Layer.prototype.onMapResize.apply(this,arguments);this.renderer.setSize(this.map.getSize());},moveTo:function(bounds,zoomChanged,dragging){OpenLayers.Layer.prototype.moveTo.apply(this,arguments);if(!dragging){this.div.style.left=-parseInt(this.map.layerContainerDiv.style.left)+"px";this.div.style.top=-parseInt(this.map.layerContainerDiv.style.top)+"px";var extent=this.map.getExtent();this.renderer.setExtent(extent);}
if(!this.drawn||zoomChanged){this.drawn=true;for(var i=0;i<this.features.length;i++){var feature=this.features[i];this.drawFeature(feature);}}},addFeatures:function(features){if(!(features instanceof Array)){features=[features];}
for(var i=0;i<features.length;i++){var feature=features[i];if(this.geometryType&&!(feature.geometry instanceof this.geometryType)){var throwStr="addFeatures : component should be an "+
this.geometryType.prototype.CLASS_NAME;throw throwStr;}
this.features.push(feature);feature.layer=this;if(!feature.style){feature.style=OpenLayers.Util.extend({},this.style);}
this.preFeatureInsert(feature);if(this.drawn){this.drawFeature(feature);}
this.onFeatureInsert(feature);}},removeFeatures:function(features){if(!(features instanceof Array)){features=[features];}
for(var i=features.length-1;i>=0;i--){var feature=features[i];this.features=OpenLayers.Util.removeItem(this.features,feature);if(feature.geometry){this.renderer.eraseGeometry(feature.geometry);}
if(OpenLayers.Util.indexOf(this.selectedFeatures,feature)!=-1){OpenLayers.Util.removeItem(this.selectedFeatures,feature);}}},destroyFeatures:function(){this.selectedFeatures=new Array();for(var i=this.features.length-1;i>=0;i--){this.features[i].destroy();}},drawFeature:function(feature,style){if(style==null){if(feature.style){style=feature.style;}else{style=this.style;}}
this.renderer.drawFeature(feature,style);},eraseFeatures:function(features){this.renderer.eraseFeatures(features);},getFeatureFromEvent:function(evt){var featureId=this.renderer.getFeatureIdFromEvent(evt);return this.getFeatureById(featureId);},getFeatureById:function(featureId){var feature=null;for(var i=0;i<this.features.length;++i){if(this.features[i].id==featureId){feature=this.features[i];break;}}
return feature;},onFeatureInsert:function(feature){},preFeatureInsert:function(feature){},CLASS_NAME:"OpenLayers.Layer.Vector"});OpenLayers.Layer.VirtualEarth=OpenLayers.Class.create();OpenLayers.Layer.VirtualEarth.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:1,MAX_ZOOM_LEVEL:17,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){var veDiv=OpenLayers.Util.createDiv(this.name);var sz=this.map.getSize();veDiv.style.width=sz.w;veDiv.style.height=sz.h;this.div.appendChild(veDiv);try{this.mapObject=new VEMap(this.name);}catch(e){}
if(this.mapObject!=null){try{this.mapObject.LoadMap(null,null,this.type);}catch(e){}
this.mapObject.HideDashboard();}},getWarningHTML:function(){var html="";html+="The VE Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the VE library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/VirtualEarth' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},setMapObjectCenter:function(center,zoom){this.mapObject.SetCenterAndZoom(center,zoom);},getMapObjectCenter:function(){return this.mapObject.GetCenter();},getMapObjectZoom:function(){return this.mapObject.GetZoomLevel();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.PixelToLatLong(moPixel.x,moPixel.y);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.LatLongToPixel(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Longitude;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Latitude;},getMapObjectLonLatFromLonLat:function(lon,lat){return new VELatLong(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new Msn.VE.Pixel(x,y);},CLASS_NAME:"OpenLayers.Layer.VirtualEarth"});OpenLayers.Layer.Yahoo=OpenLayers.Class.create();OpenLayers.Layer.Yahoo.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.EventPane,OpenLayers.Layer.FixedZoomLevels,{MIN_ZOOM_LEVEL:0,MAX_ZOOM_LEVEL:15,RESOLUTIONS:[1.40625,0.703125,0.3515625,0.17578125,0.087890625,0.0439453125,0.02197265625,0.010986328125,0.0054931640625,0.00274658203125,0.001373291015625,0.0006866455078125,0.00034332275390625,0.000171661376953125,0.0000858306884765625,0.00004291534423828125],type:null,initialize:function(name,options){OpenLayers.Layer.EventPane.prototype.initialize.apply(this,arguments);OpenLayers.Layer.FixedZoomLevels.prototype.initialize.apply(this,arguments);},loadMapObject:function(){try{this.mapObject=new YMap(this.div,this.type);}catch(e){}},setMap:function(map){OpenLayers.Layer.EventPane.prototype.setMap.apply(this,arguments);this.map.events.register("moveend",this,this.fixYahooEventPane);},fixYahooEventPane:function(){var yahooEventPane=OpenLayers.Util.getElement("ygddfdiv");if(yahooEventPane!=null){if(yahooEventPane.parentNode!=null)
yahooEventPane.parentNode.removeChild(yahooEventPane);this.map.events.unregister("moveend",this,this.fixYahooEventPane);}},getWarningHTML:function(){var html="";html+="The Yahoo Layer was unable to load correctly.<br>";html+="<br>";html+="To get rid of this message, select a new BaseLayer "
html+="in the layer switcher in the upper-right corner.<br>";html+="<br>";html+="Most likely, this is because the Yahoo library";html+=" script was either not correctly included.<br>";html+="<br>";html+="Developers: For help getting this working correctly, ";html+="<a href='http://trac.openlayers.org/wiki/Yahoo' "
html+="target='_blank'>";html+="click here";html+="</a>";return html;},getOLZoomFromMapObjectZoom:function(moZoom){var zoom=null;if(moZoom!=null){zoom=OpenLayers.Layer.FixedZoomLevels.prototype.getOLZoomFromMapObjectZoom.apply(this,[moZoom]);zoom=18-zoom;}
return zoom;},getMapObjectZoomFromOLZoom:function(olZoom){var zoom=null;if(olZoom!=null){zoom=OpenLayers.Layer.FixedZoomLevels.prototype.getMapObjectZoomFromOLZoom.apply(this,[olZoom]);zoom=18-zoom;}
return zoom;},setMapObjectCenter:function(center,zoom){this.mapObject.drawZoomAndCenter(center,zoom);},getMapObjectCenter:function(){return this.mapObject.getCenterLatLon();},getMapObjectZoom:function(){return this.mapObject.getZoomLevel();},getMapObjectLonLatFromMapObjectPixel:function(moPixel){return this.mapObject.convertXYLatLon(moPixel);},getMapObjectPixelFromMapObjectLonLat:function(moLonLat){return this.mapObject.convertLatLonXY(moLonLat);},getLongitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Lon;},getLatitudeFromMapObjectLonLat:function(moLonLat){return moLonLat.Lat;},getMapObjectLonLatFromLonLat:function(lon,lat){return new YGeoPoint(lat,lon);},getXFromMapObjectPixel:function(moPixel){return moPixel.x;},getYFromMapObjectPixel:function(moPixel){return moPixel.y;},getMapObjectPixelFromXY:function(x,y){return new YCoordPoint(x,y);},CLASS_NAME:"OpenLayers.Layer.Yahoo"});OpenLayers.Control.EditingToolbar=OpenLayers.Class.create();OpenLayers.Control.EditingToolbar.prototype=OpenLayers.Class.inherit(OpenLayers.Control.Panel,{initialize:function(layer,options){OpenLayers.Control.Panel.prototype.initialize.apply(this,[options]);this.addControls([new OpenLayers.Control.Navigation()]);var controls=[new OpenLayers.Control.DrawFeature(layer,OpenLayers.Handler.Point,{'displayClass':'olControlDrawFeaturePoint'}),new OpenLayers.Control.DrawFeature(layer,OpenLayers.Handler.Path,{'displayClass':'olControlDrawFeaturePath'}),new OpenLayers.Control.DrawFeature(layer,OpenLayers.Handler.Polygon,{'displayClass':'olControlDrawFeaturePolygon'})];for(var i=0;i<controls.length;i++){controls[i].featureAdded=function(feature){feature.state=OpenLayers.State.INSERT;}}
this.addControls(controls);},draw:function(){var div=OpenLayers.Control.Panel.prototype.draw.apply(this,arguments);this.activateControl(this.controls[0]);return div;},CLASS_NAME:"OpenLayers.Control.EditingToolbar"});OpenLayers.Format.GML=OpenLayers.Class.create();OpenLayers.Format.GML.prototype=OpenLayers.Class.inherit(OpenLayers.Format,{featureNS:"http://mapserver.gis.umn.edu/mapserver",featureName:"featureMember",layerName:"features",geometryName:"geometry",collectionName:"FeatureCollection",gmlns:"http://www.opengis.net/gml",extractAttributes:true,read:function(data){if(typeof data=="string"){data=OpenLayers.parseXMLString(data);}
var featureNodes=OpenLayers.Ajax.getElementsByTagNameNS(data,this.gmlns,"gml",this.featureName);if(featureNodes.length==0){return[];}
var dim;var coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(featureNodes[0],this.gmlns,"gml","posList");if(coordNodes.length==0){coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(featureNodes[0],this.gmlns,"gml","pos");}
if(coordNodes.length>0){dim=coordNodes[0].getAttribute("srsDimension");}
this.dim=(dim=="3"||dim==3)?3:2;var features=[];for(var i=0;i<featureNodes.length;i++){var feature=this.parseFeature(featureNodes[i]);if(feature){features.push(feature);}}
return features;},parseFeature:function(xmlNode){var geom;var p;var feature=new OpenLayers.Feature.Vector();if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiPolygon").length!=0){var multipolygon=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiPolygon")[0];feature.fid=multipolygon.parentNode.parentNode.getAttribute('fid');geom=new OpenLayers.Geometry.MultiPolygon();var polygons=OpenLayers.Ajax.getElementsByTagNameNS(multipolygon,this.gmlns,"gml","Polygon");for(var i=0;i<polygons.length;i++){polygon=this.parsePolygonNode(polygons[i],geom);geom.addComponents(polygon);}}
else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiLineString").length!=0){var multilinestring=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiLineString")[0];feature.fid=multilinestring.parentNode.parentNode.getAttribute('fid');geom=new OpenLayers.Geometry.MultiLineString();var lineStrings=OpenLayers.Ajax.getElementsByTagNameNS(multilinestring,this.gmlns,"gml","LineString");for(var i=0;i<lineStrings.length;i++){p=this.parseCoords(lineStrings[i]);if(p.points){var lineString=new OpenLayers.Geometry.LineString(p.points);geom.addComponents(lineString);}}}
else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiPoint").length!=0){var multiPoint=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","MultiPoint")[0];feature.fid=multiPoint.parentNode.parentNode.getAttribute('fid');geom=new OpenLayers.Geometry.MultiPoint();var points=OpenLayers.Ajax.getElementsByTagNameNS(multiPoint,this.gmlns,"gml","Point");for(var i=0;i<points.length;i++){p=this.parseCoords(points[i]);geom.addComponents(p.points[0]);}}
else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","Polygon").length!=0){var polygon=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","Polygon")[0];feature.fid=polygon.parentNode.parentNode.getAttribute('fid');geom=this.parsePolygonNode(polygon);}
else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","LineString").length!=0){var lineString=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","LineString")[0];feature.fid=lineString.parentNode.parentNode.getAttribute('fid');p=this.parseCoords(lineString);if(p.points){geom=new OpenLayers.Geometry.LineString(p.points);}}
else if(OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","Point").length!=0){var point=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","Point")[0];feature.fid=point.parentNode.parentNode.getAttribute('fid');p=this.parseCoords(point);if(p.points){geom=p.points[0];}}
feature.geometry=geom;if(this.extractAttributes){feature.attributes=this.parseAttributes(xmlNode);}
return feature;},parseAttributes:function(xmlNode){var nodes=xmlNode.childNodes;var attributes={};for(var i=0;i<nodes.length;i++){var name=nodes[i].nodeName;var value=OpenLayers.Util.getXmlNodeValue(nodes[i]);if((name.search(":pos")!=-1)||(name.search(":posList")!=-1)||(name.search(":coordinates")!=-1)){continue;}
if((nodes[i].childNodes.length==1&&nodes[i].childNodes[0].nodeName=="#text")||(nodes[i].childNodes.length==0&&nodes[i].nodeName!="#text")){attributes[name]=value;}
OpenLayers.Util.extend(attributes,this.parseAttributes(nodes[i]))}
return attributes;},parsePolygonNode:function(polygonNode){var linearRings=OpenLayers.Ajax.getElementsByTagNameNS(polygonNode,this.gmlns,"gml","LinearRing");var rings=[];var p;var polyBounds;for(var i=0;i<linearRings.length;i++){p=this.parseCoords(linearRings[i]);ring1=new OpenLayers.Geometry.LinearRing(p.points);rings.push(ring1);}
var poly=new OpenLayers.Geometry.Polygon(rings);return poly;},parseCoords:function(xmlNode){var x,y,left,bottom,right,top,bounds;var p=[];if(xmlNode){p.points=[];var coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","posList");if(coordNodes.length==0){coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","pos");}
if(coordNodes.length==0){coordNodes=OpenLayers.Ajax.getElementsByTagNameNS(xmlNode,this.gmlns,"gml","coordinates");}
var coordString=OpenLayers.Util.getXmlNodeValue(coordNodes[0]);var nums=(coordString)?coordString.split(/[, \n\t]+/):[];while(nums[0]=="")
nums.shift();while(nums[nums.length-1]=="")
nums.pop();for(i=0;i<nums.length;i=i+this.dim){x=parseFloat(nums[i]);y=parseFloat(nums[i+1]);p.points.push(new OpenLayers.Geometry.Point(x,y));}}
return p;},write:function(features){var featureCollection=document.createElementNS("http://www.opengis.net/wfs","wfs:"+this.collectionName);for(var i=0;i<features.length;i++){featureCollection.appendChild(this.createFeatureXML(features[i]));}
return featureCollection;},createFeatureXML:function(feature){var geometryNode=this.buildGeometryNode(feature.geometry);var geomContainer=document.createElementNS(this.featureNS,"feature:"+this.geometryName);geomContainer.appendChild(geometryNode);var featureNode=document.createElementNS(this.gmlns,"gml:"+this.featureName);var featureContainer=document.createElementNS(this.featureNS,"feature:"+this.layerName);featureContainer.appendChild(geomContainer);for(var attr in feature.attributes){var attrText=document.createTextNode(feature.attributes[attr]);var nodename=attr;if(attr.search(":")!=-1){nodename=attr.split(":")[1];}
var attrContainer=document.createElementNS(this.featureNS,"feature:"+nodename);attrContainer.appendChild(attrText);featureContainer.appendChild(attrContainer);}
featureNode.appendChild(featureContainer);return featureNode;},buildGeometryNode:function(geometry){var gml="";if(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPolygon"||geometry.CLASS_NAME=="OpenLayers.Geometry.Polygon"){gml=document.createElementNS(this.gmlns,'gml:MultiPolygon');var polygonMember=document.createElementNS(this.gmlns,'gml:polygonMember');var polygon=document.createElementNS(this.gmlns,'gml:Polygon');var outerRing=document.createElementNS(this.gmlns,'gml:outerBoundaryIs');var linearRing=document.createElementNS(this.gmlns,'gml:LinearRing');linearRing.appendChild(this.buildCoordinatesNode(geometry.components[0]));outerRing.appendChild(linearRing);polygon.appendChild(outerRing);polygonMember.appendChild(polygon);gml.appendChild(polygonMember);}
else if(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiLineString"||geometry.CLASS_NAME=="OpenLayers.Geometry.LineString"){gml=document.createElementNS(this.gmlns,'gml:MultiLineString');var lineStringMember=document.createElementNS(this.gmlns,'gml:lineStringMember');var lineString=document.createElementNS(this.gmlns,'gml:LineString');lineString.appendChild(this.buildCoordinatesNode(geometry));lineStringMember.appendChild(lineString);gml.appendChild(lineStringMember);}
else if(geometry.CLASS_NAME=="OpenLayers.Geometry.Point"||geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPoint"){gml=document.createElementNS(this.gmlns,'gml:MultiPoint');var parts="";if(geometry.CLASS_NAME=="OpenLayers.Geometry.MultiPoint"){parts=geometry.components;}else{parts=[geometry];}
for(var i=0;i<parts.length;i++){var pointMember=document.createElementNS(this.gmlns,'gml:pointMember');var point=document.createElementNS(this.gmlns,'gml:Point');point.appendChild(this.buildCoordinatesNode(parts[i]));pointMember.appendChild(point);gml.appendChild(pointMember);}}
return gml;},buildCoordinatesNode:function(geometry){var coordinatesNode=document.createElementNS(this.gmlns,"gml:coordinates");coordinatesNode.setAttribute("decimal",".");coordinatesNode.setAttribute("cs",",");coordinatesNode.setAttribute("ts"," ");var points=null;if(geometry.components){points=geometry.components;}
var path="";if(points){for(var i=0;i<points.length;i++){path+=points[i].x+","+points[i].y+" ";}}else{path+=geometry.x+","+geometry.y+" ";}
var txtNode=document.createTextNode(path);coordinatesNode.appendChild(txtNode);return coordinatesNode;},CLASS_NAME:"OpenLayers.Format.GML"});OpenLayers.Geometry.Collection=OpenLayers.Class.create();OpenLayers.Geometry.Collection.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry,{components:null,componentTypes:null,initialize:function(components){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.components=new Array();if(components!=null){this.addComponents(components);}},destroy:function(){this.components.length=0;this.components=null;},clone:function(){var geometry=eval("new "+this.CLASS_NAME+"()");for(var i=0;i<this.components.length;i++){geometry.addComponent(this.components[i].clone());}
OpenLayers.Util.applyDefaults(geometry,this);return geometry;},getComponentsString:function(){var strings=[];for(var i=0;i<this.components.length;i++){strings.push(this.components[i].toShortString());}
return strings.join(",");},calculateBounds:function(){this.bounds=null;if(!this.components||(this.components.length>0)){this.setBounds(this.components[0].getBounds());for(var i=1;i<this.components.length;i++){this.extendBounds(this.components[i].getBounds());}}},addComponents:function(components){if(!(components instanceof Array)){components=[components];}
for(var i=0;i<components.length;i++){this.addComponent(components[i]);}},addComponent:function(component,index){var added=false;if(component){if(this.componentTypes==null||(OpenLayers.Util.indexOf(this.componentTypes,component.CLASS_NAME)>-1)){if(index!=null&&(index<this.components.length)){var components1=this.components.slice(0,index);var components2=this.components.slice(index,this.components.length);components1.push(component);this.components=components1.concat(components2);}else{this.components.push(component);}
component.parent=this;this.clearBounds();added=true;}}
return added;},removeComponents:function(components){if(!(components instanceof Array)){components=[components];}
for(var i=0;i<components.length;i++){this.removeComponent(components[i]);}},removeComponent:function(component){OpenLayers.Util.removeItem(this.components,component);this.clearBounds();},getLength:function(){var length=0.0;for(var i=0;i<this.components.length;i++){length+=this.components[i].getLength();}
return length;},getArea:function(){var area=0.0;for(var i=0;i<this.components.length;i++){area+=this.components[i].getArea();}
return area;},move:function(x,y){for(var i=0;i<this.components.length;i++){this.components[i].move(x,y);}},equals:function(geometry){var equivalent=true;if(!geometry.CLASS_NAME||(this.CLASS_NAME!=geometry.CLASS_NAME)){equivalent=false;}else if(!(geometry.components instanceof Array)||(geometry.components.length!=this.components.length)){equivalent=false;}else{for(var i=0;i<this.components.length;++i){if(!this.components[i].equals(geometry.components[i])){equivalent=false;break;}}}
return equivalent;},CLASS_NAME:"OpenLayers.Geometry.Collection"});OpenLayers.Geometry.Point=OpenLayers.Class.create();OpenLayers.Geometry.Point.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry,{x:null,y:null,initialize:function(x,y){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.x=parseFloat(x);this.y=parseFloat(y);},clone:function(obj){if(obj==null){obj=new OpenLayers.Geometry.Point(this.x,this.y);}
OpenLayers.Util.applyDefaults(obj,this);return obj;},calculateBounds:function(){this.bounds=new OpenLayers.Bounds(this.x,this.y,this.x,this.y);},distanceTo:function(point){var distance=0.0;if((this.x!=null)&&(this.y!=null)&&(point!=null)&&(point.x!=null)&&(point.y!=null)){var dx2=Math.pow(this.x-point.x,2);var dy2=Math.pow(this.y-point.y,2);distance=Math.sqrt(dx2+dy2);}
return distance;},equals:function(geom){var equals=false;if(geom!=null){equals=((this.x==geom.x&&this.y==geom.y)||(isNaN(this.x)&&isNaN(this.y)&&isNaN(geom.x)&&isNaN(geom.y)));}
return equals;},toShortString:function(){return(this.x+", "+this.y);},move:function(x,y){this.x=this.x+x;this.y=this.y+y;},CLASS_NAME:"OpenLayers.Geometry.Point"});OpenLayers.Geometry.Rectangle=OpenLayers.Class.create();OpenLayers.Geometry.Rectangle.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry,{x:null,y:null,width:null,height:null,initialize:function(x,y,width,height){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);this.x=x;this.y=y;this.width=width;this.height=height;},calculateBounds:function(){this.bounds=new OpenLayers.Bounds(this.x,this.y,this.x+this.width,this.y+this.height);},getLength:function(){var length=(2*this.width)+(2*this.height);return length;},getArea:function(){var area=this.width*this.height;return area;},CLASS_NAME:"OpenLayers.Geometry.Rectangle"});OpenLayers.Geometry.Surface=OpenLayers.Class.create();OpenLayers.Geometry.Surface.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry,{initialize:function(){OpenLayers.Geometry.prototype.initialize.apply(this,arguments);},CLASS_NAME:"OpenLayers.Geometry.Surface"});OpenLayers.Layer.GML=OpenLayers.Class.create();OpenLayers.Layer.GML.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Vector,{loaded:false,format:null,initialize:function(name,url,options){var newArguments=new Array()
newArguments.push(name,options);OpenLayers.Layer.Vector.prototype.initialize.apply(this,newArguments);this.url=url;},setVisibility:function(visibility,noEvent){OpenLayers.Layer.Vector.prototype.setVisibility.apply(this,arguments);if(this.visibility&&!this.loaded){this.loadGML();}},moveTo:function(bounds,zoomChanged,minor){OpenLayers.Layer.Vector.prototype.moveTo.apply(this,arguments);if(this.visibility&&!this.loaded){this.loadGML();}},loadGML:function(){if(!this.loaded){var results=OpenLayers.loadURL(this.url,null,this,this.requestSuccess,this.requestFailure);this.loaded=true;}},requestSuccess:function(request){var doc=request.responseXML;if(!doc||request.fileType!="XML"){doc=request.responseText;}
var gml=this.format?new this.format():new OpenLayers.Format.GML();this.addFeatures(gml.read(doc));},requestFailure:function(request){alert("Error in loading GML file "+this.url);},CLASS_NAME:"OpenLayers.Layer.GML"});OpenLayers.Layer.KaMap=OpenLayers.Class.create();OpenLayers.Layer.KaMap.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{isBaseLayer:true,units:null,resolution:OpenLayers.DOTS_PER_INCH,DEFAULT_PARAMS:{i:'jpeg',map:''},initialize:function(name,url,params,options){var newArguments=new Array();newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);this.params=(params?params:{});if(params){OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);}},getURL:function(bounds){var mapRes=this.map.getResolution();var scale=Math.round((this.map.getScale()*10000))/10000;var pX=Math.round(bounds.left/mapRes);var pY=-Math.round(bounds.top/mapRes);return this.getFullRequestString({t:pY,l:pX,s:scale});},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},_initTiles:function(){var viewSize=this.map.getSize();var bounds=this.map.getExtent();var extent=this.map.getMaxExtent();var resolution=this.map.getResolution();var tilelon=resolution*this.tileSize.w;var tilelat=resolution*this.tileSize.h;var offsetlon=bounds.left;var tilecol=Math.floor(offsetlon/tilelon);var tilecolremain=offsetlon/tilelon-tilecol;var tileoffsetx=-tilecolremain*this.tileSize.w;var tileoffsetlon=tilecol*tilelon;var offsetlat=bounds.top;var tilerow=Math.ceil(offsetlat/tilelat);var tilerowremain=tilerow-offsetlat/tilelat;var tileoffsety=-(tilerowremain+1)*this.tileSize.h;var tileoffsetlat=tilerow*tilelat;tileoffsetx=Math.round(tileoffsetx);tileoffsety=Math.round(tileoffsety);this.origin=new OpenLayers.Pixel(tileoffsetx,tileoffsety);var startX=tileoffsetx;var startLon=tileoffsetlon;var rowidx=0;do{var row;row=this.grid[rowidx++];if(!row){row=new Array();this.grid.push(row);}
tileoffsetlon=startLon;tileoffsetx=startX;var colidx=0;do{var tileBounds=new OpenLayers.Bounds(tileoffsetlon,tileoffsetlat,tileoffsetlon+tilelon,tileoffsetlat+tilelat);var x=tileoffsetx;x-=parseInt(this.map.layerContainerDiv.style.left);var y=tileoffsety;y-=parseInt(this.map.layerContainerDiv.style.top);var px=new OpenLayers.Pixel(x,y);var tile;tile=row[colidx++];if(!tile){tile=this.addTile(tileBounds,px);row.push(tile);}else{tile.moveTo(tileBounds,px,false);}
tileoffsetlon+=tilelon;tileoffsetx+=this.tileSize.w;}while(tileoffsetlon<=bounds.right+tilelon*this.buffer)
tileoffsetlat-=tilelat;tileoffsety+=this.tileSize.h;}while(tileoffsetlat>=bounds.bottom-tilelat*this.buffer)
this.spiralTileLoad();},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.KaMap(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);if(this.tileSize!=null){obj.tileSize=this.tileSize.clone();}
obj.grid=new Array();return obj;},CLASS_NAME:"OpenLayers.Layer.KaMap"});OpenLayers.Layer.MapServer=OpenLayers.Class.create();OpenLayers.Layer.MapServer.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{mode:"map",map_imagetype:"png"},initialize:function(name,url,params,options){var newArguments=new Array();newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);if(arguments.length>0){OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);}
if(options==null||options.isBaseLayer==null){this.isBaseLayer=((this.params.transparent!="true")&&(this.params.transparent!=true));}},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.MapServer(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},getURL:function(bounds){if(this.gutter){bounds=this.adjustBoundsByGutter(bounds);}
var extent=[bounds.left,bounds.bottom,bounds.right,bounds.top];var url=this.getFullRequestString({mapext:extent,imgext:extent,map_size:[this.imageSize.w,this.imageSize.h],imgx:this.imageSize.w/2,imgy:this.imageSize.h/2,imgxy:[this.imageSize.w,this.imageSize.h]});return url;},getFullRequestString:function(newParams,altUrl){var url=(altUrl==null)?this.url:altUrl;if(typeof url=="object"){url=url[Math.floor(Math.random()*url.length)];}
var requestString=url;var allParams=OpenLayers.Util.extend(new Object(),this.params);allParams=OpenLayers.Util.extend(allParams,newParams);var urlParams=OpenLayers.Util.upperCaseObject(OpenLayers.Util.getArgs(url));for(var key in allParams){if(key.toUpperCase()in urlParams){delete allParams[key];}}
var paramsString=OpenLayers.Util.getParameterString(allParams);paramsString=paramsString.replace(/,/g,"+");if(paramsString!=""){var lastServerChar=url.charAt(url.length-1);if((lastServerChar=="&")||(lastServerChar=="?")){requestString+=paramsString;}else{if(url.indexOf('?')==-1){requestString+='?'+paramsString;}else{requestString+='&'+paramsString;}}}
return requestString;},CLASS_NAME:"OpenLayers.Layer.MapServer"});OpenLayers.Layer.TMS=OpenLayers.Class.create();OpenLayers.Layer.TMS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{reproject:false,isBaseLayer:true,tileOrigin:null,initialize:function(name,url,options){var newArguments=new Array();newArguments.push(name,url,{},options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.TMS(this.name,this.url,this.options);}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){var res=this.map.getResolution();var x=(bounds.left-this.tileOrigin.lon)/(res*this.tileSize.w);var y=(bounds.bottom-this.tileOrigin.lat)/(res*this.tileSize.h);var z=this.map.getZoom();var path="1.0.0"+"/"+this.layername+"/"+z+"/"+x+"/"+y+"."+this.type;var url=this.url;if(url instanceof Array){url=this.selectUrl(path,url);}
return url+path;},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},setMap:function(map){OpenLayers.Layer.Grid.prototype.setMap.apply(this,arguments);if(!this.tileOrigin){this.tileOrigin=new OpenLayers.LonLat(this.map.maxExtent.left,this.map.maxExtent.bottom);}},CLASS_NAME:"OpenLayers.Layer.TMS"});OpenLayers.Layer.WFS=OpenLayers.Class.create();OpenLayers.Layer.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Vector,OpenLayers.Layer.Markers,{isBaseLayer:false,ratio:2,DEFAULT_PARAMS:{service:"WFS",version:"1.0.0",request:"GetFeature"},featureClass:null,vectorMode:true,initialize:function(name,url,params,options){if(options==undefined){options={};}
if(options.featureClass||!OpenLayers.Layer.Vector||!OpenLayers.Feature.Vector){this.vectorMode=false;}
OpenLayers.Util.extend(options,{'reportError':false});var newArguments=new Array()
newArguments.push(name,options);OpenLayers.Layer.Vector.prototype.initialize.apply(this,newArguments);if(!this.renderer||!this.vectorMode){this.vectorMode=false;if(!options.featureClass){options.featureClass=OpenLayers.Feature.WFS;}
OpenLayers.Layer.Markers.prototype.initialize.apply(this,newArguments);}
if(this.params&&this.params.typename&&!this.options.typename){this.options.typename=this.params.typename;}
if(!this.options.geometry_column){this.options.geometry_column="the_geom";}
this.params=params;OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));this.url=url;},destroy:function(){if(this.vectorMode){OpenLayers.Layer.Vector.prototype.destroy.apply(this,arguments);}else{OpenLayers.Layer.Markers.prototype.destroy.apply(this,arguments);}},setMap:function(map){if(this.vectorMode){OpenLayers.Layer.Vector.prototype.setMap.apply(this,arguments);}else{OpenLayers.Layer.Markers.prototype.setMap.apply(this,arguments);}},moveTo:function(bounds,zoomChanged,dragging){if(this.vectorMode){OpenLayers.Layer.Vector.prototype.moveTo.apply(this,arguments);}else{OpenLayers.Layer.Markers.prototype.moveTo.apply(this,arguments);}
if(dragging){return false;}
if(zoomChanged){if(this.vectorMode){this.renderer.clear();}}
if(this.options.minZoomLevel&&this.map.getZoom()<this.options.minZoomLevel){return null;};if(bounds==null){bounds=this.map.getExtent();}
var firstRendering=(this.tile==null);var outOfBounds=(!firstRendering&&!this.tile.bounds.containsBounds(bounds));if(zoomChanged||firstRendering||(!dragging&&outOfBounds)){var center=bounds.getCenterLonLat();var tileWidth=bounds.getWidth()*this.ratio;var tileHeight=bounds.getHeight()*this.ratio;var tileBounds=new OpenLayers.Bounds(center.lon-(tileWidth/2),center.lat-(tileHeight/2),center.lon+(tileWidth/2),center.lat+(tileHeight/2));var tileSize=this.map.getSize();tileSize.w=tileSize.w*this.ratio;tileSize.h=tileSize.h*this.ratio;var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var pos=this.map.getLayerPxFromLonLat(ul);var url=this.getFullRequestString();var params={BBOX:tileBounds.toBBOX()};url+="&"+OpenLayers.Util.getParameterString(params);if(!this.tile){this.tile=new OpenLayers.Tile.WFS(this,pos,tileBounds,url,tileSize);this.tile.draw();}else{if(this.vectorMode){this.destroyFeatures();this.renderer.clear();}else{this.clearMarkers();}
this.tile.destroy();this.tile=null;this.tile=new OpenLayers.Tile.WFS(this,pos,tileBounds,url,tileSize);this.tile.draw();}}},onMapResize:function(){if(this.vectorMode){OpenLayers.Layer.Vector.prototype.onMapResize.apply(this,arguments);}else{OpenLayers.Layer.Markers.prototype.onMapResize.apply(this,arguments);}},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WFS(this.name,this.url,this.params,this.options);}
if(this.vectorMode){obj=OpenLayers.Layer.Vector.prototype.clone.apply(this,[obj]);}else{obj=OpenLayers.Layer.Markers.prototype.clone.apply(this,[obj]);}
return obj;},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},commit:function(){if(!this.writer){this.writer=new OpenLayers.Format.WFS({},this);}
var data=this.writer.write(this.features);var url=this.url;if(OpenLayers.ProxyHost&&this.url.startsWith("http")){url=OpenLayers.ProxyHost+escape(this.url);}
var success=this.commitSuccess.bind(this);var failure=this.commitFailure.bind(this)
data=OpenLayers.Ajax.serializeXMLToString(data);new OpenLayers.Ajax.Request(url,{method:'post',postBody:data,onComplete:success,onFailure:failure});},commitSuccess:function(request){var response=request.responseText;if(response.indexOf('SUCCESS')!=-1){this.commitReport('WFS Transaction: SUCCESS',response);for(var i=0;i<this.features.length;i++){i.state=null;}}else if(response.indexOf('FAILED')!=-1||response.indexOf('Exception')!=-1){this.commitReport('WFS Transaction: FAILED',response);}},commitFailure:function(request){},commitReport:function(string,response){alert(string);},refresh:function(){if(this.tile){if(this.vectorMode){this.renderer.clear();OpenLayers.Util.clearArray(this.features);}else{this.clearMarkers();OpenLayers.Util.clearArray(this.markers);}
this.tile.draw();}},CLASS_NAME:"OpenLayers.Layer.WFS"});OpenLayers.Layer.WMS=OpenLayers.Class.create();OpenLayers.Layer.WMS.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",exceptions:"application/vnd.ogc.se_inimage",format:"image/jpeg"},reproject:true,initialize:function(name,url,params,options){var newArguments=new Array();params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));if(options==null||options.isBaseLayer==null){this.isBaseLayer=((this.params.TRANSPARENT!="true")&&(this.params.TRANSPARENT!=true));}},destroy:function(){OpenLayers.Layer.Grid.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WMS(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.Grid.prototype.clone.apply(this,[obj]);return obj;},getURL:function(bounds){if(this.gutter){bounds=this.adjustBoundsByGutter(bounds);}
return this.getFullRequestString({BBOX:bounds.toBBOX(),WIDTH:this.imageSize.w,HEIGHT:this.imageSize.h});},addTile:function(bounds,position){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];OpenLayers.Layer.Grid.prototype.mergeNewParams.apply(this,newArguments);},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.WMS"});OpenLayers.Layer.WorldWind=OpenLayers.Class.create();OpenLayers.Layer.WorldWind.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.Grid,{DEFAULT_PARAMS:{},isBaseLayer:true,lzd:null,zoomLevels:null,initialize:function(name,url,lzd,zoomLevels,params,options){this.lzd=lzd;this.zoomLevels=zoomLevels;var newArguments=new Array();newArguments.push(name,url,params,options);OpenLayers.Layer.Grid.prototype.initialize.apply(this,newArguments);this.params=(params?params:{});if(params){OpenLayers.Util.applyDefaults(this.params,this.DEFAULT_PARAMS);}},addTile:function(bounds,position){if(this.map.getResolution()<=(this.lzd/512)&&this.getZoom()<=this.zoomLevels){var url=this.getURL(bounds);return new OpenLayers.Tile.Image(this,position,bounds,url,this.tileSize);}else{return new OpenLayers.Tile.Image(this,position,bounds,OpenLayers.Util.getImagesLocation()+"blank.gif",this.tileSize);}},getZoom:function(){var zoom=this.map.getZoom();var extent=this.map.getMaxExtent();zoom=zoom-Math.log(this.maxResolution/(this.lzd/512))/Math.log(2);return zoom;},getURL:function(bounds){var zoom=this.getZoom();var extent=this.map.getMaxExtent();var deg=this.lzd/Math.pow(2,this.getZoom());var x=Math.floor((bounds.left-extent.left)/deg);var y=Math.floor((bounds.bottom-extent.bottom)/deg);if(this.map.getResolution()<=(this.lzd/512)&&this.getZoom()<=this.zoomLevels){return this.getFullRequestString({L:zoom,X:x,Y:y});}else{return OpenLayers.Util.getImagesLocation()+"blank.gif";}},CLASS_NAME:"OpenLayers.Layer.WorldWind"});OpenLayers.Format.WFS=OpenLayers.Class.create();OpenLayers.Format.WFS.prototype=OpenLayers.Class.inherit(OpenLayers.Format.GML,{layer:null,wfsns:"http://www.opengis.net/wfs",initialize:function(options,layer){OpenLayers.Format.GML.prototype.initialize.apply(this,[options]);this.layer=layer;if(this.layer.featureNS){this.featureNS=this.layer.featureNS;}
if(this.layer.options.geometry_column){this.geometryName=this.layer.options.geometry_column;}
if(this.layer.options.typename){this.featureName=this.layer.options.typename;}},write:function(features){var transaction=document.createElementNS('http://www.opengis.net/wfs','wfs:Transaction');for(var i=0;i<features.length;i++){switch(features[i].state){case OpenLayers.State.INSERT:transaction.appendChild(this.insert(features[i]));break;case OpenLayers.State.UPDATE:transaction.appendChild(this.update(features[i]));break;case OpenLayers.State.DELETE:transaction.appendChild(this.remove(features[i]));break;}}
return transaction;},createFeatureXML:function(feature){var geometryNode=this.buildGeometryNode(feature.geometry);var geomContainer=document.createElementNS(this.featureNS,"feature:"+this.geometryName);geomContainer.appendChild(geometryNode);var featureContainer=document.createElementNS(this.featureNS,"feature:"+this.featureName);featureContainer.appendChild(geomContainer);for(var attr in feature.attributes){var attrText=document.createTextNode(feature.attributes[attr]);var nodename=attr;if(attr.search(":")!=-1){nodename=attr.split(":")[1];}
var attrContainer=document.createElementNS(this.featureNS,"feature:"+nodename);attrContainer.appendChild(attrText);featureContainer.appendChild(attrContainer);}
return featureContainer;},insert:function(feature){var insertNode=document.createElementNS(this.wfsns,'wfs:Insert');insertNode.appendChild(this.createFeatureXML(feature));return insertNode;},update:function(feature){if(!feature.fid){alert("Can't update a feature for which there is no FID.");}
var updateNode=document.createElementNS(this.wfsns,'wfs:Update');updateNode.setAttribute("typeName",this.layerName);var propertyNode=document.createElementNS(this.wfsns,'wfs:Property');var nameNode=document.createElementNS('http://www.opengis.net/wfs','wfs:Name');var txtNode=document.createTextNode(this.geometryName);nameNode.appendChild(txtNode);propertyNode.appendChild(nameNode);var valueNode=document.createElementNS('http://www.opengis.net/wfs','wfs:Value');valueNode.appendChild(this.buildGeometryNode(feature.geometry));propertyNode.appendChild(valueNode);updateNode.appendChild(propertyNode);var filterNode=document.createElementNS('http://www.opengis.net/ogc','ogc:Filter');var filterIdNode=document.createElementNS('http://www.opengis.net/ogc','ogc:FeatureId');filterIdNode.setAttribute("fid",feature.fid);filterNode.appendChild(filterIdNode);updateNode.appendChild(filterNode);return updateNode;},remove:function(feature){if(!feature.attributes.fid){alert("Can't update a feature for which there is no FID.");return false;}
var deleteNode=document.createElementNS(this.featureNS,'wfs:Delete');deleteNode.setAttribute("typeName",this.layerName);var filterNode=document.createElementNS('http://www.opengis.net/ogc','ogc:Filter');var filterIdNode=document.createElementNS('http://www.opengis.net/ogc','ogc:FeatureId');filterIdNode.setAttribute("fid",feature.attributes.fid);filterNode.appendChild(filterIdNode);deleteNode.appendChild(filterNode);return deleteNode;},destroy:function(){this.layer=null;},CLASS_NAME:"OpenLayers.Format.WFS"});OpenLayers.Geometry.MultiLineString=OpenLayers.Class.create();OpenLayers.Geometry.MultiLineString.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LineString"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},CLASS_NAME:"OpenLayers.Geometry.MultiLineString"});OpenLayers.Geometry.MultiPoint=OpenLayers.Class.create();OpenLayers.Geometry.MultiPoint.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},addPoint:function(point,index){this.addComponent(point,index);},removePoint:function(point){this.removeComponent(point);},CLASS_NAME:"OpenLayers.Geometry.MultiPoint"});OpenLayers.Geometry.MultiPolygon=OpenLayers.Class.create();OpenLayers.Geometry.MultiPolygon.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.Polygon"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},CLASS_NAME:"OpenLayers.Geometry.MultiPolygon"});OpenLayers.Geometry.Polygon=OpenLayers.Class.create();OpenLayers.Geometry.Polygon.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.Collection,{componentTypes:["OpenLayers.Geometry.LinearRing"],initialize:function(components){OpenLayers.Geometry.Collection.prototype.initialize.apply(this,arguments);},getArea:function(){var area=0.0;if(this.components&&(this.components.length>0)){area+=Math.abs(this.components[0].getArea());for(var i=1;i<this.components.length;i++){area-=Math.abs(this.components[i].getArea());}}
return area;},CLASS_NAME:"OpenLayers.Geometry.Polygon"});OpenLayers.Handler.Point=OpenLayers.Class.create();OpenLayers.Handler.Point.prototype=OpenLayers.Class.inherit(OpenLayers.Handler,{point:null,layer:null,drawing:false,mouseDown:false,lastDown:null,lastUp:null,initialize:function(control,callbacks,options){this.style=OpenLayers.Util.extend(OpenLayers.Feature.Vector.style['default'],{});OpenLayers.Handler.prototype.initialize.apply(this,arguments);},activate:function(){if(!OpenLayers.Handler.prototype.activate.apply(this,arguments)){return false;}
var options={displayInLayerSwitcher:false};this.layer=new OpenLayers.Layer.Vector(this.CLASS_NAME,options);this.map.addLayer(this.layer);return true;},createFeature:function(){this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point());},deactivate:function(){if(!OpenLayers.Handler.prototype.deactivate.apply(this,arguments)){return false;}
if(this.drawing){this.cancel();}
this.map.removeLayer(this.layer,false);this.layer.destroy();return true;},destroyFeature:function(){this.point.destroy();},finalize:function(){this.layer.renderer.clear();this.callback("done",[this.geometryClone()]);this.destroyFeature();this.drawing=false;this.mouseDown=false;this.lastDown=null;this.lastUp=null;},cancel:function(){this.layer.renderer.clear();this.callback("cancel",[this.geometryClone()]);this.destroyFeature();this.drawing=false;this.mouseDown=false;this.lastDown=null;this.lastUp=null;},dblclick:function(evt){OpenLayers.Event.stop(evt);return false;},drawFeature:function(){this.layer.drawFeature(this.point,this.style);},geometryClone:function(){return this.point.geometry.clone();},mousedown:function(evt){if(!this.checkModifiers(evt)){return true;}
if(this.lastDown&&this.lastDown.equals(evt.xy)){return true;}
if(this.lastDown==null){this.createFeature();}
this.lastDown=evt.xy;this.drawing=true;var lonlat=this.map.getLonLatFromPixel(evt.xy);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;this.drawFeature();return false;},mousemove:function(evt){if(this.drawing){var lonlat=this.map.getLonLatFromPixel(evt.xy);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;this.drawFeature();}
return true;},mouseup:function(evt){if(this.drawing){this.finalize();return false;}else{return true;}},CLASS_NAME:"OpenLayers.Handler.Point"});OpenLayers.Layer.MapServer.Untiled=OpenLayers.Class.create();OpenLayers.Layer.MapServer.Untiled.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{default_params:{mode:"map",map_imagetype:"png"},reproject:true,ratio:1,tile:null,doneLoading:false,initialize:function(name,url,params,options){var newArguments=[];newArguments.push(name,url,params,options);OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,this.default_params);if((options==null)||(options.isBaseLayer==null)){this.isBaseLayer=((this.params.transparent!="true")&&(this.params.transparent!=true));}},destroy:function(){if(this.tile){this.tile.destroy();this.tile=null;}
OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.MapServer.Untiled(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[obj]);return obj;},setMap:function(map){OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this,arguments);},setTileSize:function(){var tileSize=this.map.getSize();tileSize.w=tileSize.w*this.ratio;tileSize.h=tileSize.h*this.ratio;this.tileSize=tileSize;this.imageSize=tileSize;this.imageOffset=new OpenLayers.Pixel(0,0);},moveTo:function(bounds,zoomChanged,dragging){if(!this.doneLoading){this.events.triggerEvent("loadcancel");this.doneLoading=true;}
OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
var firstRendering=(this.tile==null);var outOfBounds=(!firstRendering&&!this.tile.bounds.containsBounds(bounds));if(zoomChanged||firstRendering||(!dragging&&outOfBounds)){if(this.tile){this.tile.clear();}
var center=bounds.getCenterLonLat();var tileWidth=bounds.getWidth()*this.ratio;var tileHeight=bounds.getHeight()*this.ratio;var tileBounds=new OpenLayers.Bounds(center.lon-(tileWidth/2),center.lat-(tileHeight/2),center.lon+(tileWidth/2),center.lat+(tileHeight/2));this.setTileSize();var url=this.getURL(tileBounds);var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var pos=this.map.getLayerPxFromLonLat(ul);if(this.tile&&!this.tile.size.equals(this.tileSize)){this.tile.destroy();this.tile=null;}
this.events.triggerEvent("loadstart");this.doneLoading=false;if(!this.tile){this.tile=new OpenLayers.Tile.Image(this,pos,tileBounds,url,this.tileSize);this.tile.draw();var onload=function(){this.doneLoading=true;this.events.triggerEvent("loadend");}
OpenLayers.Event.observe(this.tile.imgDiv,'load',onload.bindAsEventListener(this));}else{this.tile.moveTo(tileBounds,pos);}}},getURL:function(bounds){var url=this.getFullRequestString({mapext:bounds.toBBOX().replace(/,/g," "),imgext:bounds.toBBOX().replace(/,/g," "),map_size:this.tileSize.w+" "+this.tileSize.h,imgx:this.tileSize.w/2,imgy:this.tileSize.h/2,imgxy:this.tileSize.w+" "+this.tileSize.h});return url;},setUrl:function(newUrl){OpenLayers.Layer.HTTPRequest.prototype.setUrl.apply(this,arguments);this.moveTo();},mergeNewParams:function(newParams){OpenLayers.Layer.HTTPRequest.prototype.mergeNewParams.apply(this,[newParams]);this.moveTo(null,true);},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.srs=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.MapServer.Untiled"});OpenLayers.Layer.WMS.Untiled=OpenLayers.Class.create();OpenLayers.Layer.WMS.Untiled.prototype=OpenLayers.Class.inherit(OpenLayers.Layer.HTTPRequest,{DEFAULT_PARAMS:{service:"WMS",version:"1.1.1",request:"GetMap",styles:"",exceptions:"application/vnd.ogc.se_inimage",format:"image/jpeg"},reproject:true,ratio:2,tile:null,doneLoading:false,initialize:function(name,url,params,options){var newArguments=new Array();params=OpenLayers.Util.upperCaseObject(params);newArguments.push(name,url,params,options);OpenLayers.Layer.HTTPRequest.prototype.initialize.apply(this,newArguments);OpenLayers.Util.applyDefaults(this.params,OpenLayers.Util.upperCaseObject(this.DEFAULT_PARAMS));if((options==null)||(options.isBaseLayer==null)){this.isBaseLayer=((this.params.TRANSPARENT!="true")&&(this.params.TRANSPARENT!=true));}},destroy:function(){if(this.tile){this.tile.destroy();this.tile=null;}
OpenLayers.Layer.HTTPRequest.prototype.destroy.apply(this,arguments);},clone:function(obj){if(obj==null){obj=new OpenLayers.Layer.WMS.Untiled(this.name,this.url,this.params,this.options);}
obj=OpenLayers.Layer.HTTPRequest.prototype.clone.apply(this,[obj]);obj.tile=null;return obj;},setMap:function(map){OpenLayers.Layer.HTTPRequest.prototype.setMap.apply(this,arguments);},setTileSize:function(){var tileSize=this.map.getSize();tileSize.w=tileSize.w*this.ratio;tileSize.h=tileSize.h*this.ratio;this.tileSize=tileSize;this.imageSize=tileSize;this.imageOffset=new OpenLayers.Pixel(0,0);},moveTo:function(bounds,zoomChanged,dragging){if(!this.doneLoading){this.events.triggerEvent("loadcancel");this.doneLoading=true;}
OpenLayers.Layer.HTTPRequest.prototype.moveTo.apply(this,arguments);if(bounds==null){bounds=this.map.getExtent();}
var firstRendering=(this.tile==null);var outOfBounds=(!firstRendering&&!this.tile.bounds.containsBounds(bounds));if(zoomChanged||firstRendering||(!dragging&&outOfBounds)){if(this.tile){this.tile.clear();}
var center=bounds.getCenterLonLat();var tileWidth=bounds.getWidth()*this.ratio;var tileHeight=bounds.getHeight()*this.ratio;var tileBounds=new OpenLayers.Bounds(center.lon-(tileWidth/2),center.lat-(tileHeight/2),center.lon+(tileWidth/2),center.lat+(tileHeight/2));this.setTileSize();var url=this.getURL(tileBounds);var ul=new OpenLayers.LonLat(tileBounds.left,tileBounds.top);var pos=this.map.getLayerPxFromLonLat(ul);if(this.tile&&!this.tile.size.equals(this.tileSize)){this.tile.destroy();this.tile=null;}
this.events.triggerEvent("loadstart");this.doneLoading=false;if(!this.tile){this.tile=new OpenLayers.Tile.Image(this,pos,tileBounds,url,this.tileSize);this.tile.draw();var onload=function(){this.doneLoading=true;this.events.triggerEvent("loadend");}
OpenLayers.Event.observe(this.tile.imgDiv,'load',onload.bindAsEventListener(this));}else{this.tile.moveTo(tileBounds,pos);}}},getURL:function(bounds){return this.getFullRequestString({'BBOX':bounds.toBBOX(),'WIDTH':this.tileSize.w,'HEIGHT':this.tileSize.h});},setUrl:function(newUrl){OpenLayers.Layer.HTTPRequest.prototype.setUrl.apply(this,arguments);this.moveTo();},mergeNewParams:function(newParams){var upperParams=OpenLayers.Util.upperCaseObject(newParams);var newArguments=[upperParams];OpenLayers.Layer.HTTPRequest.prototype.mergeNewParams.apply(this,newArguments);this.moveTo(null,true);},getFullRequestString:function(newParams){var projection=this.map.getProjection();this.params.SRS=(projection=="none")?null:projection;return OpenLayers.Layer.Grid.prototype.getFullRequestString.apply(this,arguments);},CLASS_NAME:"OpenLayers.Layer.WMS.Untiled"});OpenLayers.Geometry.Curve=OpenLayers.Class.create();OpenLayers.Geometry.Curve.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.MultiPoint,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(points){OpenLayers.Geometry.MultiPoint.prototype.initialize.apply(this,arguments);},getLength:function(){var length=0.0;if(this.components&&(this.components.length>1)){for(var i=1;i<this.components.length;i++){length+=this.components[i-1].distanceTo(this.components[i]);}}
return length;},CLASS_NAME:"OpenLayers.Geometry.Curve"});OpenLayers.Geometry.LineString=OpenLayers.Class.create();OpenLayers.Geometry.LineString.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.Curve,{initialize:function(points){OpenLayers.Geometry.Curve.prototype.initialize.apply(this,arguments);},removeComponent:function(point){if(this.components&&(this.components.length>2)){OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);}},CLASS_NAME:"OpenLayers.Geometry.LineString"});OpenLayers.Geometry.LinearRing=OpenLayers.Class.create();OpenLayers.Geometry.LinearRing.prototype=OpenLayers.Class.inherit(OpenLayers.Geometry.LineString,{componentTypes:["OpenLayers.Geometry.Point"],initialize:function(points){OpenLayers.Geometry.LineString.prototype.initialize.apply(this,arguments);},addComponent:function(point,index){var added=false;var lastPoint=this.components[this.components.length-1];OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,[lastPoint]);if(index!=null||!point.equals(lastPoint)){added=OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,arguments);}
var firstPoint=this.components[0];OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[firstPoint.clone()]);return added;},removeComponent:function(point){if(this.components.length>4){var lastPoint=this.components[this.components.length-1];OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,[lastPoint]);OpenLayers.Geometry.Collection.prototype.removeComponent.apply(this,arguments);var firstPoint=this.components[0];OpenLayers.Geometry.Collection.prototype.addComponent.apply(this,[firstPoint.clone()]);}},getArea:function(){var area=0.0;if(this.components&&(this.components.length>2)){var sum=0.0;for(var i=0;i<this.components.length-1;i++){var b=this.components[i];var c=this.components[i+1];sum+=(b.x+c.x)*(c.y-b.y);}
area=-sum/2.0;}
return area;},CLASS_NAME:"OpenLayers.Geometry.LinearRing"});OpenLayers.Handler.Path=OpenLayers.Class.create();OpenLayers.Handler.Path.prototype=OpenLayers.Class.inherit(OpenLayers.Handler.Point,{line:null,freehand:false,freehandToggle:'shiftKey',initialize:function(control,callbacks,options){OpenLayers.Handler.Point.prototype.initialize.apply(this,arguments);},createFeature:function(){this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LineString());this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point());},destroyFeature:function(){this.line.destroy();this.point.destroy();},addPoint:function(){this.line.geometry.addComponent(this.point.geometry.clone(),this.line.geometry.components.length);this.callback("point",[this.point.geometry]);},freehandMode:function(evt){return(this.freehandToggle&&evt[this.freehandToggle])?!this.freehand:this.freehand;},modifyFeature:function(){var index=this.line.geometry.components.length-1;this.line.geometry.components[index].x=this.point.geometry.x;this.line.geometry.components[index].y=this.point.geometry.y;},drawFeature:function(){this.layer.drawFeature(this.line,this.style);this.layer.drawFeature(this.point,this.style);},geometryClone:function(){return this.line.geometry.clone();},mousedown:function(evt){if(this.lastDown&&this.lastDown.equals(evt.xy)){return false;}
if(this.lastDown==null){this.createFeature();}
this.mouseDown=true;this.lastDown=evt.xy;var lonlat=this.control.map.getLonLatFromPixel(evt.xy);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;if((this.lastUp==null)||!this.lastUp.equals(evt.xy)){this.addPoint();}
this.drawFeature();this.drawing=true;return false;},mousemove:function(evt){if(this.drawing){var lonlat=this.map.getLonLatFromPixel(evt.xy);this.point.geometry.x=lonlat.lon;this.point.geometry.y=lonlat.lat;if(this.mouseDown&&this.freehandMode(evt)){this.addPoint();}else{this.modifyFeature();}
this.drawFeature();}
return true;},mouseup:function(evt){this.mouseDown=false;if(this.drawing){if(this.freehandMode(evt)){this.finalize();}else{if(this.lastUp==null){this.addPoint();}
this.lastUp=evt.xy;}
return false;}
return true;},dblclick:function(evt){if(!this.freehandMode(evt)){var index=this.line.geometry.components.length-1;this.line.geometry.removeComponent(this.line.geometry.components[index]);this.finalize();}
return false;},CLASS_NAME:"OpenLayers.Handler.Path"});OpenLayers.Handler.Polygon=OpenLayers.Class.create();OpenLayers.Handler.Polygon.prototype=OpenLayers.Class.inherit(OpenLayers.Handler.Path,{polygon:null,initialize:function(control,callbacks,options){OpenLayers.Handler.Path.prototype.initialize.apply(this,arguments);},createFeature:function(){this.polygon=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Polygon());this.line=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.LinearRing());this.polygon.geometry.addComponent(this.line.geometry);this.point=new OpenLayers.Feature.Vector(new OpenLayers.Geometry.Point());},destroyFeature:function(){this.polygon.destroy();this.point.destroy();},modifyFeature:function(){var index=this.line.geometry.components.length-2;this.line.geometry.components[index].x=this.point.geometry.x;this.line.geometry.components[index].y=this.point.geometry.y;},drawFeature:function(){this.layer.drawFeature(this.polygon,this.style);this.layer.drawFeature(this.point,this.style);},geometryClone:function(){return this.polygon.geometry.clone();},dblclick:function(evt){if(!this.freehandMode(evt)){var index=this.line.geometry.components.length-2;this.line.geometry.removeComponent(this.line.geometry.components[index]);this.finalize();}
return false;},CLASS_NAME:"OpenLayers.Handler.Polygon"});