/**
    **********************************************************************************
    *                                                                                *
    * @package URBEM CNM - Soluções em Gestão Pública                                *
    * @copyright (c) 2013 Confederação Nacional de Municípos                         *
    * @author Confederação Nacional de Municípios                                    *
    *                                                                                *
    * O URBEM CNM é um software livre; você pode redistribuí-lo e/ou modificá-lo sob *
    * os  termos  da Licença Pública Geral GNU conforme  publicada  pela Fundação do *
    * Software Livre (FSF - Free Software Foundation); na versão 2 da Licença.       *
    *                                                                                *
    * Este  programa  é  distribuído  na  expectativa  de  que  seja  útil,   porém, *
    * SEM NENHUMA GARANTIA; nem mesmo a garantia implícita  de  COMERCIABILIDADE  OU *
    * ADEQUAÇÃO A UMA FINALIDADE ESPECÍFICA. Consulte a Licença Pública Geral do GNU *
    * para mais detalhes.                                                            *
    *                                                                                *
    * Você deve ter recebido uma cópia da Licença Pública Geral do GNU "LICENCA.txt" *
    * com  este  programa; se não, escreva para  a  Free  Software Foundation  Inc., *
    * no endereço 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.       *
    *                                                                                *
    **********************************************************************************
*/
/**
* Funções
* Data de Criação: 25/07/2005


* @author Analista: Cassiano
* @author Desenvolvedor: Cassiano

$Revision: 2938 $
$Name$
$Author: pablo $
$Date: 2005-11-24 16:48:51 -0200 (Qui, 24 Nov 2005) $

Casos de uso: uc-01.01.00
*/

/**
*
*/
function xbDetectBrowser(){
    var oldOnError = window.onerror;
    var element = null;
    window.onerror = null;
    window.saveNavigator = window.navigator;
    navigator.OS    = '';
    navigator.version  = parseFloat(navigator.appVersion);
    navigator.org    = '';
    navigator.family  = '';
    var platform;
    if (typeof(window.navigator.platform) != 'undefined'){
        platform = window.navigator.platform.toLowerCase();
        if (platform.indexOf('win') != -1)
          navigator.OS = 'win';
        else if (platform.indexOf('mac') != -1)
            navigator.OS = 'mac';
        else if (platform.indexOf('unix') != -1 || platform.indexOf('linux') != -1 || platform.indexOf('sun') != -1)
            navigator.OS = 'nix';
    }
    var i = 0;
    var ua = window.navigator.userAgent.toLowerCase();
    if (ua.indexOf('safari') != -1){
        i = ua.indexOf('safari');
        navigator.family = 'safari';
        navigator.org = 'safari';
        navigator.version = parseFloat('0' + ua.substr(i+7), 10);
    }
    else if (ua.indexOf('opera') != -1){
        i = ua.indexOf('opera');
        navigator.family  = 'opera';
        navigator.org    = 'opera';
        navigator.version  = parseFloat('0' + ua.substr(i+6), 10);
    }
    else if ((i = ua.indexOf('msie')) != -1){
        navigator.org    = 'microsoft';
        navigator.version  = parseFloat('0' + ua.substr(i+5), 10);
        if (navigator.version < 4)
            navigator.family = 'ie3';
        else
            navigator.family = 'ie4'
    }
    else if (ua.indexOf('gecko') != -1){
        navigator.family = 'gecko';
        var rvStart = ua.indexOf('rv:');
        var rvEnd   = ua.indexOf(')', rvStart);
        var rv      = ua.substring(rvStart+3, rvEnd);
        var rvParts = rv.split('.');
        var rvValue = 0;
        var exp     = 1;
        for (var i = 0; i < rvParts.length; i++){
            var val = parseInt(rvParts[i]);
            rvValue += val / exp;
            exp *= 100;
        }
        navigator.version = rvValue;
        if (ua.indexOf('netscape') != -1)
            navigator.org = 'netscape';
        else if (ua.indexOf('compuserve') != -1)
            navigator.org = 'compuserve';
        else
            navigator.org = 'mozilla';
    }
    else if ((ua.indexOf('mozilla') !=-1) && (ua.indexOf('spoofer')==-1) && (ua.indexOf('compatible') == -1) && (ua.indexOf('opera')==-1)&& (ua.indexOf('webtv')==-1) && (ua.indexOf('hotjava')==-1)){
        var is_major = parseFloat(navigator.appVersion);
        if (is_major < 4)
            navigator.version = is_major;
        else{
            i = ua.lastIndexOf('/')
            navigator.version = parseFloat('0' + ua.substr(i+1), 10);
        }
        navigator.org = 'netscape';
        navigator.family = 'nn' + parseInt(navigator.appVersion);
    }
    else if ((i = ua.indexOf('aol')) != -1 ){
        navigator.family  = 'aol';
        navigator.org    = 'aol';
        navigator.version  = parseFloat('0' + ua.substr(i+4), 10);
    }
    else if ((i = ua.indexOf('hotjava')) != -1 ){
        navigator.family  = 'hotjava';
        navigator.org    = 'sun';
        navigator.version  = parseFloat(navigator.appVersion);
    }
    window.onerror = oldOnError;
}
xbDetectBrowser();

/**
*
*/
function Folder(folderDescription, hreference){
    this.desc = folderDescription; 
    this.hreference = hreference;
    this.id = -1;
    this.navObj = 0;
    this.iconImg = 0; 
    this.nodeImg = 0;
    this.isLastNode = 0;
    this.iconSrc = ICONPATH + "ftv2folderopen.gif";
    this.iconSrcClosed = ICONPATH + "ftv2folderclosed.gif";
    this.children = new Array;
    this.nChildren = 0;
    this.level = 0;
    this.leftSideCoded = "";
    this.isLastNode=false;
    this.parentObj = null;
    this.maySelect=true;
    this.prependHTML = "";
    this.isOpen = false;
    this.isLastOpenedFolder = false;
    this.isRendered = 0;
    this.initialize = initializeFolder; 
    this.setState = setStateFolder ;
    this.addChild = addChild;
    this.addChildren = addChildren;
    this.createIndex = createEntryIndex; 
    this.escondeBlock = escondeBlock;
    this.esconde = escondeFolder;
    this.folderMstr = folderMstr; 
    this.renderOb = drawFolder;
    this.totalHeight = totalHeight;
    this.subEntries = folderSubEntries;
    this.linkHTML = linkFolderHTML;
    this.blockStartHTML = blockStartHTML;
    this.blockEndHTML = blockEndHTML;
    this.nodeImageSrc = nodeImageSrc;
    this.iconImageSrc = iconImageSrc;
    this.getID = getID;
    this.forceOpeningOfAncestorFolders = forceOpeningOfAncestorFolders;
}

/**
*
*/
function initializeFolder(level, lastNode, leftSide){ 
    var j=0;
    var i=0;      
    nc = this.nChildren;
    this.createIndex();
    this.level = level;
    this.leftSideCoded = leftSide;
    if (browserVersion == 0 || STARTALLOPEN==1)
        this.isOpen=true;
    if (level>0)
        if (lastNode) 
	    leftSide = leftSide + "0";
	else
	    leftSide = leftSide + "1";
    this.isLastNode = lastNode
    if (nc > 0){
        level = level + 1;
        for (i=0 ; i < this.nChildren; i++){
            if (typeof this.children[i].initialize == 'undefined'){
                if (typeof this.children[i][0] == 'undefined' || typeof this.children[i] == 'string'){
                    this.children[i] = ["item incorrectly defined", ""];
                }
                this.children[i].initialize=initializeItem;
                this.children[i].createIndex=createEntryIndex;
                if (typeof this.children[i].maySelect == 'undefined')
                    this.children[i].maySelect=true;
                this.children[i].forceOpeningOfAncestorFolders = forceOpeningOfAncestorFolders;
            }
            if (i == this.nChildren-1) 
                this.children[i].initialize(level, 1, leftSide);
            else 
                this.children[i].initialize(level, 0, leftSide);
        } 
    } 
}

/**
*
*/
function drawFolder(insertAtObj){ 
    var nodeName = "";
    var auxEv = "";
    var docW = "";
    var i=0;
    finalizeCreationOfChildDocs(this);
    var leftSide = leftSideHTML(this.leftSideCoded);
    if (browserVersion > 0) 
          auxEv = "<a href='javascript:clickOnNode(\""+this.getID()+"\")'>";
    else 
        auxEv = "<a>";
    nodeName = this.nodeImageSrc();
    if (this.level>0) 
        if (this.isLastNode) 
	    leftSide = leftSide + "<td valign=top>" + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='" + nodeName + "' width=16 height=22 border=0></a></td>";
        else 
            leftSide = leftSide + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif>" + auxEv + "<img name='nodeIcon" + this.id + "' id='nodeIcon" + this.id + "' src='" + nodeName + "' width=16 height=22 border=0></a></td>";
    this.isRendered = 1;
    if (browserVersion == 2){ 
        if (!doc.yPos)
            doc.yPos=20;
    } 
    docW = this.blockStartHTML("folder");
    docW = docW + "<tr>" + leftSide + "<td valign=top>";
    if (USEICONS){
        docW = docW + this.linkHTML(false);
        docW = docW + "<img id='folderIcon" + this.id + "' name='folderIcon" + this.id + "' src='" + this.iconImageSrc() + "' border=0></a>";
    }
    else{
        if (this.prependHTML == "")
            docW = docW + "<img src=" + ICONPATH + "ftv2blank.gif height=2 width=2>";
    }
    if (WRAPTEXT)
        docW = docW + "</td>"+this.prependHTML+"<td valign=middle width=100%>";
    else
        docW = docW + "</td>"+this.prependHTML+"<td valign=middle nowrap width=100%>";
    if (USETEXTLINKS) { 
        docW = docW + this.linkHTML(true);
        docW = docW + this.desc + "</a>";
    } 
    else 
        docW = docW + this.desc;
    docW = docW + "</td>";
    docW = docW + this.blockEndHTML();
    if (insertAtObj == null){
        if (supportsDeferral) {
            doc.write("<div id=domRoot></div>");
            insertAtObj = getElById("domRoot");
            insertAtObj.insertAdjacentHTML("beforeEnd", docW);
        }
        else
            doc.write(docW);
    }
    else{
        insertAtObj.insertAdjacentHTML("afterEnd", docW);
    }
    if (browserVersion == 2) {
        this.navObj = doc.layers["folder"+this.id];
        if (USEICONS)
            this.iconImg = this.navObj.document.images["folderIcon"+this.id];
        this.nodeImg = this.navObj.document.images["nodeIcon"+this.id];
        doc.yPos=doc.yPos+this.navObj.clip.height;
    } 
    else if (browserVersion != 0){ 
        this.navObj = getElById("folder"+this.id);
        if (USEICONS)
            this.iconImg = getElById("folderIcon"+this.id);
        this.nodeImg = getElById("nodeIcon"+this.id);
    } 
}

/**
*
*/
function setStateFolder(isOpen){ 
    var subEntries; 
    var totalHeight; 
    var fIt = 0;
    var i=0; 
    var currentOpen;
    if (isOpen == this.isOpen) 
        return;
    if (browserVersion == 2){ 
        totalHeight = 0; 
        for (i=0; i < this.nChildren; i++) 
            totalHeight = totalHeight + this.children[i].navObj.clip.height; 
        subEntries = this.subEntries(); 
        if (this.isOpen) 
            totalHeight = 0 - totalHeight; 
        for (fIt = this.id + subEntries + 1; fIt < nEntries; fIt++) 
            indexOfEntries[fIt].navObj.moveBy(0, totalHeight); 
    }  
    this.isOpen = isOpen;
    if (this.getID()!=foldersTree.getID() && PRESERVESTATE && !this.isOpen){
        currentOpen = GetCookie("clickedFolder");
        if (currentOpen != null) {
            currentOpen = currentOpen.replace(this.getID()+cookieCutter, "");
            SetCookie("clickedFolder", currentOpen);
        }
    }
    if (!this.isOpen && this.isLastOpenedfolder){
        lastOpenedFolder = null;
	this.isLastOpenedfolder = false;
    }
    propagateChangesInState(this);
}

/**
*
*/
function propagateChangesInState(folder){   
    var i=0;
    if (folder.nChildren > 0 && folder.level>0)
        folder.nodeImg.src = folder.nodeImageSrc();
    if (USEICONS)
        folder.iconImg.src = folder.iconImageSrc();
    for (i=folder.nChildren-1; i>=0; i--) {
        if (folder.isOpen) 
            folder.children[i].folderMstr(folder.navObj);
        else 
  	    folder.children[i].esconde();
    }
} 

/**
*
*/
function escondeFolder() { 
    this.escondeBlock();
    this.setState(0);
}

/**
*
*/
function linkFolderHTML(isTextLink){ 
    var docW = "";
    if (this.hreference) { 
        if (USEFRAMES){
	    docW = docW + "<a href='" + this.hreference + "' TARGET=\"basefrm\" ";
	}
	else{
	    docW = docW + "<a href='" + this.hreference + "' TARGET=_top ";
	}
	if (isTextLink){
	    docW += "id=\"itemTextLink"+this.id+"\" ";
	}
	if (browserVersion > 0){
	    docW = docW + "onClick='javascript:clickOnFolder(\""+this.getID()+"\")'";
	}
	docW = docW + ">";
    }
    else{
        docW = docW + "<a>" ;
    }
    return docW;
}

/**
*
*/
function addChild(childNode){ 
    this.children[this.nChildren] = childNode;
    childNode.parentObj = this;
    this.nChildren++;
    return childNode;
} 

/**
*
*/
function addChildren(listOfChildren){ 
    this.children = listOfChildren;
    this.nChildren = listOfChildren.length;
    for (i=0; i<this.nChildren; i++){
        this.children[i].parentObj = this;
    }
} 

/**
*
*/
function folderSubEntries(){ 
    var i = 0 
    var se = this.nChildren 
    for (i=0; i < this.nChildren; i++){ 
        if (this.children[i].children){ 
	    se = se + this.children[i].subEntries()
	}
    }
    return se 
}

/**
*
*/
function nodeImageSrc(){
    var srcStr = "";
    if (this.isLastNode){ 
        if (this.nChildren == 0){
	    srcStr = ICONPATH + "ftv2lastnode.gif";
	}
	else if (this.isOpen){
	    srcStr = ICONPATH + "ftv2mlastnode.gif" ;
	}
	else{
	    srcStr = ICONPATH + "ftv2plastnode.gif" ;
	}
    }
    else{ 
        if (this.nChildren == 0){
	    srcStr = ICONPATH + "ftv2node.gif";
	}
	else if (this.isOpen){
	    srcStr = ICONPATH + "ftv2mnode.gif";
	}
	else{
	    srcStr = ICONPATH + "ftv2pnode.gif";
	}
    }   
    return srcStr;
}

/**
*
*/
function iconImageSrc() {
    if (this.isOpen){
        return(this.iconSrc);
    }
    else{
        return(this.iconSrcClosed);
    }
} 
 
/**
*
*/
function Item(itemDescription){ 
    this.desc = itemDescription;
    this.level = 0;
    this.isLastNode = false;
    this.leftSideCoded = "";
    this.parentObj = null;
    this.maySelect=true;
    this.initialize = initializeItem;
    this.createIndex = createEntryIndex;
    this.forceOpeningOfAncestorFolders = forceOpeningOfAncestorFolders;
    finalizeCreationOfItem(this);
}

/**
*
*/
function finalizeCreationOfItem(itemArray){
    itemArray.navObj = 0; 
    itemArray.iconImg = 0; 
    itemArray.iconSrc = ICONPATH + "ftv2doc.gif";
    itemArray.isRendered = 0;
    itemArray.nChildren = 0;
    itemArray.prependHTML = "";
    itemArray.escondeBlock = escondeBlock;
    itemArray.esconde = escondeBlock;
    itemArray.folderMstr = folderMstr; 
    itemArray.renderOb = drawItem ;
    itemArray.totalHeight = totalHeight;
    itemArray.blockStartHTML = blockStartHTML;
    itemArray.blockEndHTML = blockEndHTML;
    itemArray.getID = getID;
}

/**
*
*/
function initializeItem(level, lastNode, leftSide){  
    this.createIndex();
    this.level = level;
    this.leftSideCoded = leftSide;
    this.isLastNode = lastNode;
}

/**
*
*/
function drawItem(insertAtObj){ 
    var leftSide = leftSideHTML(this.leftSideCoded);
    var docW = "";
    var fullLink = "href=\""+this.link+"\" target=\""+this.target+"\" onClick=\"clickOnLink('"+this.getID()+"\', '"+this.link+"','"+this.target+"');return false;\"";
    this.isRendered = 1;
    if (this.level>0) 
        if (this.isLastNode){ 
            leftSide = leftSide + "<td valign=top><img src='" + ICONPATH + "ftv2lastnode.gif' width=16 height=22></td>";
    }
    else{ 
        leftSide = leftSide + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif><img src='" + ICONPATH + "ftv2node.gif' width=16 height=22></td>";
    } 
    docW = docW + this.blockStartHTML("item");
    docW = docW + "<tr>" + leftSide + "<td valign=top>";
    if (USEICONS)
        docW = docW + "<a " + fullLink  + " id=\"itemIconLink"+this.id+"\">" + "<img id='itemIcon"+this.id+"' " + "src='"+this.iconSrc+"' border=0>" + "</a>";
    else
        if (this.prependHTML == "")
            docW = docW + "<img src=" + ICONPATH + "ftv2blank.gif height=2 width=3>";
    if (WRAPTEXT)
        docW = docW + "</td>"+this.prependHTML+"<td valign=middle width=100%>";
    else
        docW = docW + "</td>"+this.prependHTML+"<td valign=middle nowrap width=100%>";
    if (USETEXTLINKS) 
        docW = docW + "<a " + fullLink + " id=\"itemTextLink"+this.id+"\">" + this.desc + "</a>";
    else 
        docW = docW + this.desc;
    docW = docW + "</td>";
    docW = docW + this.blockEndHTML();
    if (insertAtObj == null){
        doc.write(docW);
    }
    else{
        insertAtObj.insertAdjacentHTML("afterEnd", docW);
    }
    if (browserVersion == 2){ 
        this.navObj = doc.layers["item"+this.id];
        if (USEICONS)
            this.iconImg = this.navObj.document.images["itemIcon"+this.id];
        doc.yPos=doc.yPos+this.navObj.clip.height;
    }
    else if (browserVersion != 0) { 
        this.navObj = getElById("item"+this.id);
        if (USEICONS)
            this.iconImg = getElById("itemIcon"+this.id);
    } 
}

/**
*
*/
function forceOpeningOfAncestorFolders(){
    if (this.parentObj == null || this.parentObj.isOpen)
        return;
    else {
        this.parentObj.forceOpeningOfAncestorFolders();
        clickOnNodeObj(this.parentObj);
    }
}

/**
*
*/
function escondeBlock(){ 
    if (browserVersion == 1 || browserVersion == 3) { 
        if (this.navObj.style.display == "none") 
            return ;
        this.navObj.style.display = "none";
    }
    else { 
        if (this.navObj.visibility == "hidden") 
            return;
        this.navObj.visibility = "hidden";
    }     
}

/**
*
*/
function folderMstr(domObj){ 
    if (browserVersion == 1 || browserVersion == 3) { 
        if (t==-1)
            return;
        var str = new String(doc.links[t]);
        if (str.slice(14,16) != "em")
            return;
    }
    if (!this.isRendered)
        this.renderOb(domObj);
    else
        if (browserVersion == 1 || browserVersion == 3) 
            this.navObj.style.display = "block";
        else 
            this.navObj.visibility = "show";
}

/**
*
*/
function blockStartHTML(idprefix){
    var idParam = "id='" + idprefix + this.id + "'";
    var docW = "";
    if (browserVersion == 2) 
        docW = "<layer "+ idParam + " top=" + doc.yPos + " visibility=show>";
    else if (browserVersion != 0)
        docW = "<div " + idParam + " style='display:block; position:block;'>";
    docW = docW + "<table border=0 cellspacing=0 cellpadding=0 width=100% >";
    return docW;
}

/**
*
*/
function blockEndHTML(){
    var docW = "";
    docW = "</table>";
    if (browserVersion == 2) 
        docW = docW + "</layer>";
    else if (browserVersion != 0)
        docW = docW + "</div>";
    return docW;
}

/**
*
*/
function createEntryIndex(){ 
    this.id = nEntries ;
    indexOfEntries[nEntries] = this ;
    nEntries++;
}

/**
*
*/
function totalHeight(){
    var h = this.navObj.clip.height;
    var i = 0;
    if (this.isOpen) 
       for (i=0 ; i < this.nChildren; i++)  
           h = h + this.children[i].totalHeight();
    return h;
} 

/**
*
*/
function leftSideHTML(leftSideCoded){
    var i;
    var retStr = "";
    for (i=0; i<leftSideCoded.length; i++){
        if (leftSideCoded.charAt(i) == "1"){
            retStr = retStr + "<td valign=top background=" + ICONPATH + "ftv2vertline.gif><img src='" + ICONPATH + "ftv2vertline.gif' width=16 height=22></td>";
	}
	if (leftSideCoded.charAt(i) == "0"){
            retStr = retStr + "<td valign=top><img src='" + ICONPATH + "ftv2blank.gif' width=16 height=22></td>";
	}
    }
    return retStr;
}

/**
*
*/
function getID(){
    if (typeof this.xID != "undefined") 
        return this.xID;
    else
        return this.id;
}

/**
*
*/
function clickOnFolder(folderId){ 
    var clicked = findObj(folderId);
    if (typeof clicked=='undefined' || clicked==null){
        alert("Treeview was not able to find the node object corresponding to ID=" + folderId + ". If the configuration file sets a.xID values, it must set them for ALL nodes, including the foldersTree root.");
        return;
    }
    if (!clicked.isOpen) {
        clickOnNodeObj(clicked);
    }
    if (lastOpenedFolder != null && lastOpenedFolder != folderId)
        clickOnNode(lastOpenedFolder);
    if (clicked.nChildren==0) {
        lastOpenedFolder = folderId;
        clicked.isLastOpenedfolder = true;
    }
    if (isLinked(clicked.hreference)) {
        highlightObjLink(clicked);
    }
}

/**
*
*/
function clickOnNode(folderId) { 
    fOb = findObj(folderId);
    if (typeof fOb=='undefined' || fOb==null){
        alert("Treeview was not able to find the node object corresponding to ID=" + folderId + ". If the configuration file sets a.xID, it must set foldersTree.xID as well.");
        return;
    }
    clickOnNodeObj(fOb);
}

/**
*
*/
function clickOnNodeObj(folderObj) { 
    var state = 0;
    var currentOpen;
    state = folderObj.isOpen;
    folderObj.setState(!state);  
    if (folderObj.id!=foldersTree.id && PRESERVESTATE){
        currentOpen = GetCookie("clickedFolder");
        if (currentOpen == null)
            currentOpen = "";
        if (!folderObj.isOpen){
            currentOpen = currentOpen.replace(folderObj.getID()+cookieCutter, "");
            SetCookie("clickedFolder", currentOpen);
        }
        else
            SetCookie("clickedFolder", currentOpen+folderObj.getID()+cookieCutter);
    }
}

/**
*
*/
function clickOnLink(clickedId, target, windowName) {
    highlightObjLink(findObj(clickedId));
    if (isLinked(target)) {
        window.open(target,windowName);
    }
}

/**
*
*/
function ld(){
    return document.links.length-1;
}

/**
*
*/
function finalizeCreationOfChildDocs(folderObj) {
    for(i=0; i < folderObj.nChildren; i++)  {
        child = folderObj.children[i];
        if (typeof child[0] != 'undefined'){
            child.desc = child[0]; 
            setItemLink(child, GLOBALTARGET, child[1]);
            finalizeCreationOfItem(child);
        }
    }
}

/**
*
*/
function findObj(id){
    var i=0;
    var nodeObj;
    if (typeof foldersTree.xID != "undefined") {
        nodeObj = indexOfEntries[i];
        for(i=0;i<nEntries&&indexOfEntries[i].xID!=id;i++)
            ;
        id = i;
    }
    if (id >= nEntries)
        return null;
    else
        return indexOfEntries[id];
}

/**
*
*/
function isLinked(hrefText) {
    var result = true;
    result = (result && hrefText !=null);
    result = (result && hrefText != '');
    result = (result && hrefText.indexOf('undefined') < 0);
    result = (result && hrefText.indexOf('parent.op') < 0);
    return result;
}

/**
*
*/
function highlightObjLink(nodeObj) {
    if (!HIGHLIGHT || nodeObj==null || nodeObj.maySelect==false){ 
        return;
    }
    if (browserVersion == 1 || browserVersion == 3) {
        var clickedDOMObj = getElById('itemTextLink'+nodeObj.id);
        if (clickedDOMObj != null) {
            if (lastClicked != null) {
                var prevClickedDOMObj = getElById('itemTextLink'+lastClicked.id);
                prevClickedDOMObj.style.color=lastClickedColor;
                prevClickedDOMObj.style.backgroundColor=lastClickedBgColor;
            }
            lastClickedColor    = clickedDOMObj.style.color;
            lastClickedBgColor  = clickedDOMObj.style.backgroundColor;
            clickedDOMObj.style.color=HIGHLIGHT_COLOR;
            clickedDOMObj.style.backgroundColor=HIGHLIGHT_BG;
        }
    }
    lastClicked = nodeObj;
    if (PRESERVESTATE)
        SetCookie('highlightedTreeviewLink', nodeObj.getID());
}

/**
*
*/
function insFld(parentFolder, childFolder){ 
    return parentFolder.addChild(childFolder);
}

/**
*
*/
function insDoc(parentFolder, document){ 
    return parentFolder.addChild(document);
} 

/**
*
*/
function gFld(description, hreference){ 
    folder = new Folder(description, hreference);
    return folder;
} 

/**
*
*/
function gLnk(optionFlags, description, linkData){ 
    if (optionFlags>=0){
        alert("Change your Treeview configuration file to use the new style of target argument in gLnk");
        return;
    }
    newItem = new Item(description);
    setItemLink(newItem, optionFlags, linkData);
    return newItem;
} 

/**
*
*/
function setItemLink(item, optionFlags, linkData) {
    var targetFlag = "";
    var target = "";
    var protocolFlag = "";
    var protocol = "";
    targetFlag = optionFlags.charAt(0);
    if (targetFlag=="B")
        target = "_blank";
    if (targetFlag=="P")
        target = "_parent";
    if (targetFlag=="R")
        target = "basefrm";
    if (targetFlag=="S")
        target = "_self";
    if (targetFlag=="T")
        target = "_top";
    if (optionFlags.length > 1) {
        protocolFlag = optionFlags.charAt(1);
        if (protocolFlag=="h")
            protocol = "http://";
        if (protocolFlag=="s")
            protocol = "https://";
        if (protocolFlag=="f")
            protocol = "ftp://";
        if (protocolFlag=="m")
            protocol = "mailto:";
    }
    item.link = protocol+linkData;    
    item.target = target;
}

/**
*
*/
function preLoadIcons() {
    var auxImg;
    auxImg = new Image();
    auxImg.src = ICONPATH + "ftv2vertline.gif";
    auxImg.src = ICONPATH + "ftv2mlastnode.gif";
    auxImg.src = ICONPATH + "ftv2mnode.gif";
    auxImg.src = ICONPATH + "ftv2plastnode.gif";
    auxImg.src = ICONPATH + "ftv2pnode.gif";
    auxImg.src = ICONPATH + "ftv2blank.gif";
    auxImg.src = ICONPATH + "ftv2lastnode.gif";
    auxImg.src = ICONPATH + "ftv2node.gif";
    auxImg.src = ICONPATH + "ftv2folderclosed.gif";
    auxImg.src = ICONPATH + "ftv2folderopen.gif";
    auxImg.src = ICONPATH + "ftv2doc.gif";
}

/**
*
*/
function setInitialLayout() {
    if (browserVersion > 0 && !STARTALLOPEN)
        clickOnNodeObj(foldersTree);
    if (!STARTALLOPEN && (browserVersion > 0) && PRESERVESTATE)
        PersistentFolderOpening();
}

/**
*
*/
function renderAllTree(nodeObj, parent) {
    var i=0;
    nodeObj.renderOb(parent)
    if (supportsDeferral)
        for (i=nodeObj.nChildren-1; i>=0; i--) 
            renderAllTree(nodeObj.children[i], nodeObj.navObj);
    else
        for (i=0 ; i < nodeObj.nChildren; i++) 
            renderAllTree(nodeObj.children[i], null);
}

/**
*
*/
function hideWholeTree(nodeObj, hideThisOne, nodeObjMove) {
    var i=0;
    var heightContained=0;
    var childrenMove=nodeObjMove;
    if (hideThisOne)
        nodeObj.escondeBlock();
    if (browserVersion == 2)
        nodeObj.navObj.moveBy(0, 0-nodeObjMove);
    for (i=0 ; i < nodeObj.nChildren; i++) {
        heightContainedInChild = hideWholeTree(nodeObj.children[i], true, childrenMove);
        if (browserVersion == 2) {
            heightContained = heightContained + heightContainedInChild + nodeObj.children[i].navObj.clip.height;
            childrenMove = childrenMove + heightContainedInChild;
	}
    }
    return heightContained;
}

/**
*
*/
if(typeof HTMLElement!="undefined" && !HTMLElement.prototype.insertAdjacentElement){
    HTMLElement.prototype.insertAdjacentElement = function (where,parsedNode){
        switch (where){
	    case 'beforeBegin':
	        this.parentNode.insertBefore(parsedNode,this)
	        break;
            case 'afterBegin':
                this.insertBefore(parsedNode,this.firstChild);
                break;
            case 'beforeEnd':
	        this.appendChild(parsedNode);
		break;
	    case 'afterEnd':
	        if (this.nextSibling) 
		    this.parentNode.insertBefore(parsedNode,this.nextSibling);
		else this.parentNode.appendChild(parsedNode);
		    break;
	}
    }
    HTMLElement.prototype.insertAdjacentHTML = function(where,htmlStr){
        var r = this.ownerDocument.createRange();
	r.setStartBefore(this);
	var parsedHTML = r.createContextualFragment(htmlStr);
	this.insertAdjacentElement(where,parsedHTML)
    }
}

/**
*
*/
function getElById(idVal) {
    if (document.getElementById != null)
        return document.getElementById(idVal);
    if (document.all != null)
        return document.all[idVal];
    alert("Problem getting element by id");
    return null;
}

/**
*
*/
function PersistentFolderOpening(){
    var stateInCookie;
    var fldStr="";
    var fldArr;
    var fldPos=0;
    var id;
    var nodeObj;
    stateInCookie = GetCookie("clickedFolder");
    SetCookie('clickedFolder', "");
    if(stateInCookie!=null){
        fldArr = stateInCookie.split(cookieCutter);
        for (fldPos=0; fldPos<fldArr.length; fldPos++){
            fldStr=fldArr[fldPos];
            if (fldStr != "") {
                nodeObj = findObj(fldStr);
                if (nodeObj!=null)
                    if (nodeObj.setState) {
                        nodeObj.forceOpeningOfAncestorFolders();
                        clickOnNodeObj(nodeObj);
                    }
                    else
                        alert("Internal id is not pointing to a folder anymore. Consider using external IDs");
            }
        }
    }
}

/**
*
*/
function storeAllNodesInClickCookie(treeNodeObj){
    var currentOpen;
    var i = 0;
    if (typeof treeNodeObj.setState != "undefined"){
        currentOpen = GetCookie("clickedFolder");
        if (currentOpen == null)
            currentOpen = "";
        if (treeNodeObj.getID() != foldersTree.getID())
            SetCookie("clickedFolder", currentOpen+treeNodeObj.getID()+cookieCutter);
        for (i=0; i < treeNodeObj.nChildren; i++) 
            storeAllNodesInClickCookie(treeNodeObj.children[i]);
    }
}

/**
*
*/
function CookieBranding(name) {
    if (typeof foldersTree.treeID != "undefined")
        return name+foldersTree.treeID;
    else
        return name;
}
 
/**
*
*/
function GetCookie(name){  
    name = CookieBranding(name);
    var arg = name + "=";  
    var alen = arg.length;  
    var clen = document.cookie.length;  
    var i = 0;  
    while (i < clen) {    
        var j = i + alen;    
	if (document.cookie.substring(i, j) == arg)      
	    return getCookieVal (j);    
	i = document.cookie.indexOf(" ", i) + 1;    
	if (i == 0)
	    break;   
    }  
    return null;
}

/**
*
*/
function getCookieVal(offset) {  
    var endstr = document.cookie.indexOf (";", offset);  
    if (endstr == -1)    
        endstr = document.cookie.length;  
    return unescape(document.cookie.substring(offset, endstr));
}

/**
*
*/
function SetCookie(name, value) {  
    var argv = SetCookie.arguments;  
    var argc = SetCookie.arguments.length;  
    var expires = (argc > 2) ? argv[2] : null;  
    var domain = (argc > 4) ? argv[4] : null;  
    var secure = (argc > 5) ? argv[5] : false;  
    var path = "/";
    name = CookieBranding(name)
    document.cookie = name + "=" + escape (value) + ((expires == null) ? "" : ("; expires=" + expires.toGMTString())) + ((path == null) ? "" : ("; path=" + path)) +  ((domain == null) ? "" : ("; domain=" + domain)) + ((secure == true) ? "; secure" : "");
}

/**
*
*/
function ExpireCookie (name) {  
    var exp = new Date();  
    exp.setTime (exp.getTime() - 1);  
    var cval = GetCookie (name);  
    name = CookieBranding(name);
    document.cookie = name + "=" + cval + "; expires=" + exp.toGMTString();
}

/**
*
*/
var USETEXTLINKS = 0;
var STARTALLOPEN = 0;
var USEFRAMES = 1;
var USEICONS = 1;
var WRAPTEXT = 0;
var PERSERVESTATE = 0;
var PRESERVESTATE = 0;
var ICONPATH = '../../../../../../gestaoAdministrativa/fontes/PHP/framework/temas/padrao/imagens/';
var HIGHLIGHT = 0;
var HIGHLIGHT_COLOR = 'white';
var HIGHLIGHT_BG    = 'blue';
var BUILDALL = 0;
var GLOBALTARGET = "R";
var lastClicked = null;
var lastClickedColor;
var lastClickedBgColor;
var indexOfEntries = new Array 
var nEntries = 0 
var browserVersion = 0 
var selectedFolder=0
var lastOpenedFolder=null
var t=5
var doc = document
var supportsDeferral = false
var cookieCutter = '^'
doc.yPos = 0

/**
*
*/
function initializeDocument() { 
    preLoadIcons();
    switch(navigator.family){
        case 'ie4':
            browserVersion = 1;
            break;
        case 'opera':
            browserVersion = (navigator.version > 6 ? 1 : 0);
            break;
        case 'nn4':
            browserVersion = 2;
            break;
        case 'gecko':
            browserVersion = 1;
            break;
        case 'safari':
            browserVersion = 1;
            break;
	default:
            browserVersion = 0;
            break;
    }
    if (PERSERVESTATE)
        PRESERVESTATE = 1;
    supportsDeferral = ((navigator.family=='ie4' && navigator.version >= 5 && navigator.OS != "mac") || browserVersion == 3);
    supportsDeferral = supportsDeferral & (!BUILDALL)
    if (!USEFRAMES && browserVersion == 2)
        browserVersion = 0;
    eval(String.fromCharCode(116,61,108,100,40,41))
    if (PRESERVESTATE && GetCookie("clickedFolder") != null)
        STARTALLOPEN = 0
    foldersTree.initialize(0, true, "") 
    if (supportsDeferral && !STARTALLOPEN) {
        foldersTree.renderOb(null)
    }
    else {
        renderAllTree(foldersTree, null);
        if (PRESERVESTATE && STARTALLOPEN)
            storeAllNodesInClickCookie(foldersTree)
        if (browserVersion == 2) 
            doc.write("<layer top=" + indexOfEntries[nEntries-1].navObj.top + ">&nbsp;</layer>") 
        if (browserVersion != 0 && !STARTALLOPEN)
            hideWholeTree(foldersTree, false, 0)
    }
    setInitialLayout()
    if (PRESERVESTATE && GetCookie('highlightedTreeviewLink')!=null  && GetCookie('highlightedTreeviewLink')!="") {
        var nodeObj = findObj(GetCookie('highlightedTreeviewLink'))
        if (nodeObj!=null){
            nodeObj.forceOpeningOfAncestorFolders()
            highlightObjLink(nodeObj);
        }
        else
            SetCookie('highlightedTreeviewLink', '')
    }
}

/**
*
*/
function generateCheckBox(parentfolderObject, itemLabel, objCheck, funcChange){
    var newObj;
    newObj = insDoc(parentfolderObject, gLnk("R", itemLabel, "javascript:undefined"));
    sStr = "<td valign=middle><input type=checkbox value='"+objCheck.value+"' name='"+objCheck.name+"' id='"+objCheck.id+"' onpropertychange='"+funcChange+"'></td>";
    newObj.prependHTML = sStr;
}

/**
*
*/
function insPai(folderPai, sLabel){
    aux =   insFld(folderPai,gFld(sLabel,"javascript:undefined"));
    return aux;
}

/**
*
*/
function insFilho(folderPai, sLabel){
    insDoc(folderPai, gLnk("S", sLabel, "javascript:undefined"))
}