function cpaint(){this.version='2.0.3';var config=new Array();config['debugging']=-1;config['proxy_url']='';config['transfer_mode']='GET';config['async']=true;config['response_type']='OBJECT';config['persistent_connection']=false;config['use_cpaint_api']=true;var stack_count=0;this.capable=test_ajax_capability();this.set_debug=function(){if(typeof arguments[0]=='boolean'){if(arguments[0]===true){config['debugging']=1}else{config['debugging']=0}}else if(typeof arguments[0]=='number'){config['debugging']=Math.round(arguments[0])}};this.set_proxy_url=function(){if(typeof arguments[0]=='string'){config['proxy_url']=arguments[0]}};this.set_transfer_mode=function(){if(arguments[0].toUpperCase()=='GET'||arguments[0].toUpperCase()=='POST'){config['transfer_mode']=arguments[0].toUpperCase()}};this.set_async=function(){if(typeof arguments[0]=='boolean'){config['async']=arguments[0]}};this.set_response_type=function(){if(arguments[0].toUpperCase()=='TEXT'||arguments[0].toUpperCase()=='XML'||arguments[0].toUpperCase()=='OBJECT'||arguments[0].toUpperCase()=='E4X'||arguments[0].toUpperCase()=='JSON'){config['response_type']=arguments[0].toUpperCase()}};this.set_persistent_connection=function(){if(typeof arguments[0]=='boolean'){config['persistent_connection']=arguments[0]}};this.set_use_cpaint_api=function(){if(typeof arguments[0]=='boolean'){config['use_cpaint_api']=arguments[0]}};function test_ajax_capability(){var cpc=new cpaint_call(0,config,this.version);return cpc.test_ajax_capability()}this.call=function(){var sUrl=escape(arguments[0]);var re=new RegExp("%3F","g");var sUrl=sUrl.replace(re,'?');var re=new RegExp("%3D","g");var sUrl=sUrl.replace(re,'=');var re=new RegExp("%26","g");var sUrl=sUrl.replace(re,'&');var re=new RegExp("%3A","g");var sUrl=sUrl.replace(re,':');arguments[0]=sUrl;var use_stack=-1;if(config['persistent_connection']==true&&__cpaint_stack[0]!=null){switch(__cpaint_stack[0].get_http_state()){case-1:use_stack=0;debug('no XMLHttpObject object to re-use for persistence, creating new one later',2);break;case 4:use_stack=0;debug('re-using the persistent connection',2);break;default:debug('the persistent connection is in use - skipping this request',2)}}else if(config['persistent_connection']==true){use_stack=0;__cpaint_stack[use_stack]=new cpaint_call(use_stack,config,this.version);debug('no cpaint_call object available for re-use, created new one',2)}else{use_stack=stack_count;__cpaint_stack[use_stack]=new cpaint_call(use_stack,config,this.version);debug('no cpaint_call object created new one',2)}if(use_stack!=-1){__cpaint_stack[use_stack].set_client_callback(arguments[2]);if(config['proxy_url']!=''){__cpaint_stack[use_stack].call_proxy(arguments)}else{__cpaint_stack[use_stack].call_direct(arguments)}stack_count++;debug('stack size: '+__cpaint_stack.length,2)}};var debug=function(message,debug_level){var prefix='[CPAINT Debug] ';if(debug_level<1){prefix='[CPAINT Error] '}if(config['debugging']>=debug_level){alert(prefix+message)}}}var __cpaint_stack=new Array();var __cpaint_transformer=new cpaint_transformer();function cpaint_call(){var version=arguments[2];var config=new Array();config['debugging']=arguments[1]['debugging'];config['proxy_url']=arguments[1]['proxy_url'];config['transfer_mode']=arguments[1]['transfer_mode'];config['async']=arguments[1]['async'];config['response_type']=arguments[1]['response_type'];config['persistent_connection']=arguments[1]['persistent_connection'];config['use_cpaint_api']=arguments[1]['use_cpaint_api'];var httpobj=false;var client_callback;var stack_id=arguments[0];this.set_client_callback=function(){if(typeof arguments[0]=='function'){client_callback=arguments[0]}};this.get_http_state=function(){var return_value=-1;if(typeof httpobj=='object'){return_value=httpobj.readyState}return return_value};this.call_direct=function(call_arguments){var url=call_arguments[0];var remote_method=call_arguments[1];var querystring='';var i=0;if(url=='SELF'){url=document.location.href}if(config['use_cpaint_api']==true){for(i=3;i<call_arguments.length;i++){if((typeof call_arguments[i]=='string'&&call_arguments[i]!=''&&call_arguments[i].search(/^\s+$/g)==-1)&&!isNaN(call_arguments[i])&&isFinite(call_arguments[i])){querystring+='&cpaint_argument[]='+encodeURIComponent(JSON.stringify(Number(call_arguments[i])))}else{querystring+='&cpaint_argument[]='+encodeURIComponent(JSON.stringify(call_arguments[i]))}}querystring+='&cpaint_response_type='+config['response_type'];if(config['transfer_mode']=='GET'){if(url.indexOf('?')!=-1){url=url+'&cpaint_function='+remote_method+querystring}else{url=url+'?cpaint_function='+remote_method+querystring}}else{querystring='cpaint_function='+remote_method+querystring}}else{for(i=3;i<call_arguments.length;i++){if(i==3){querystring+=encodeURIComponent(call_arguments[i])}else{querystring+='&'+encodeURIComponent(call_arguments[i])}}if(config['transfer_mode']=='GET'){url=url+querystring}}get_connection_object();debug('opening connection to "'+url+'"',1);httpobj.open(config['transfer_mode'],url,config['async']);if(config['transfer_mode']=='POST'){try{httpobj.setRequestHeader('Content-Type','application/x-www-form-urlencoded')}catch(cp_err){debug('POST cannot be completed due to incompatible browser.  Use GET as your request method.',0)}}httpobj.setRequestHeader('X-Powered-By','CPAINT v'+version+' :: http://sf.net/projects/cpaint');httpobj.onreadystatechange=callback;if(config['transfer_mode']=='GET'){httpobj.send(null)}else{debug('sending query: '+querystring,1);httpobj.send(querystring)}if(config['async']==true){callback()}};this.call_proxy=function(call_arguments){var proxyscript=config['proxy_url'];var url=call_arguments[0];var remote_method=call_arguments[1];var querystring='';var i=0;var querystring_argument_prefix='cpaint_argument[]=';if(config['use_cpaint_api']==false){querystring_argument_prefix=''}for(i=3;i<call_arguments.length;i++){if(config['use_cpaint_api']==true){if((typeof call_arguments[i]=='string'&&call_arguments[i]!=''&&call_arguments[i].search(/^\s+$/g)==-1)&&!isNaN(call_arguments[i])&&isFinite(call_arguments[i])){querystring+=encodeURIComponent(querystring_argument_prefix+JSON.stringify(Number(call_arguments[i]))+'&')}else{querystring+=encodeURIComponent(querystring_argument_prefix+JSON.stringify(call_arguments[i])+'&')}}else{querystring+=encodeURIComponent(querystring_argument_prefix+call_arguments[i]+'&')}}if(config['use_cpaint_api']==true){querystring+=encodeURIComponent('&cpaint_function='+remote_method);querystring+=encodeURIComponent('&cpaint_responsetype='+config['response_type'])}if(config['transfer_mode']=='GET'){proxyscript+='?cpaint_remote_url='+encodeURIComponent(url)+'&cpaint_remote_query='+querystring+'&cpaint_remote_method='+config['transfer_mode']+'&cpaint_response_type='+config['response_type']}else{querystring='cpaint_remote_url='+encodeURIComponent(url)+'&cpaint_remote_query='+querystring+'&cpaint_remote_method='+config['transfer_mode']+'&cpaint_response_type='+config['response_type']}get_connection_object();debug('opening connection to proxy "'+proxyscript+'"',1);httpobj.open(config['transfer_mode'],proxyscript,config['async']);if(config['transfer_mode']=='POST'){try{httpobj.setRequestHeader('Content-Type','application/x-www-form-urlencoded')}catch(cp_err){debug('POST cannot be completed due to incompatible browser.  Use GET as your request method.',0)}}httpobj.setRequestHeader('X-Powered-By','CPAINT v'+version);httpobj.onreadystatechange=callback;if(config['transfer_mode']=='GET'){httpobj.send(null)}else{debug('sending query: '+querystring,1);httpobj.send(querystring)}if(config['async']==false){callback()}};this.test_ajax_capability=function(){return get_connection_object()};var get_connection_object=function(){var return_value=false;var new_connection=false;if(config['persistent_connection']==false){debug('Using new connection object',1);new_connection=true}else{debug('Using shared connection object.',1);if(typeof httpobj!='object'){debug('Getting new persistent connection object.',1);new_connection=true}}if(new_connection==true){try{httpobj=new XMLHttpRequest()}catch(e1){try{httpobj=new ActiveXObject('Msxml2.XMLHTTP')}catch(e){try{httpobj=new ActiveXObject('Microsoft.XMLHTTP')}catch(oc){httpobj=null}}}if(!httpobj){debug('Could not create connection object',0)}else{return_value=true}}if(httpobj.readyState!=4){httpobj.abort()}return return_value};var callback=function(){var response=null;if(httpobj.readyState==4&&httpobj.status==200){if(httpobj.responseText==""){alert("Ocorreu um erro! Retorno vazio.");client_callback("","erro");return}debug(httpobj.responseText,1);debug('using response type '+config['response_type'],2);var responseText=httpobj.responseText;switch(config['response_type']){case'XML':debug(httpobj.responseXML,2);response=__cpaint_transformer.xml_conversion(httpobj.responseXML);break;case'OBJECT':response=__cpaint_transformer.object_conversion(httpobj.responseXML);break;case'TEXT':response=__cpaint_transformer.text_conversion(httpobj.responseText);break;case'E4X':response=__cpaint_transformer.e4x_conversion(httpobj.responseText);break;case'JSON':response=__cpaint_transformer.json_conversion(responseText);break;default:debug('invalid response type \''+response_type+'\'',0)}if(response!=null&&typeof client_callback=='function'){try{client_callback(response,responseText)}catch(e){client_callback("","erro")}}remove_from_stack()}else{if(httpobj.readyState==4&&httpobj.status!=200){debug('invalid HTTP response code \''+Number(httpobj.status)+'\'',0);if(httpobj.status==500){alert("Ocorreu um erro! 500");client_callback("","erro")}else{client_callback("","erro")}}}};var remove_from_stack=function(){if(typeof stack_id=='number'&&__cpaint_stack[stack_id]&&config['persistent_connection']==false){__cpaint_stack[stack_id]=null}};var debug=function(message,debug_level){var prefix='[CPAINT Debug] ';if(config['debugging']<1){prefix='[CPAINT Error] '}if(config['debugging']>=debug_level){alert(prefix+message)}if(message.search(" error")>1){client_callback("",message)}}}function cpaint_transformer(){this.object_conversion=function(xml_document){var return_value=new cpaint_result_object();var i=0;var firstNodeName='';if(typeof xml_document=='object'&&xml_document!=null){for(i=0;i<xml_document.childNodes.length;i++){if(xml_document.childNodes[i].nodeType==1){firstNodeName=xml_document.childNodes[i].nodeName;break}}var ajax_response=xml_document.getElementsByTagName(firstNodeName);return_value[firstNodeName]=new Array();for(i=0;i<ajax_response.length;i++){var tmp_node=create_object_structure(ajax_response[i]);tmp_node.id=ajax_response[i].getAttribute('id');return_value[firstNodeName].push(tmp_node)}}else{debug('received invalid XML response',0)}return return_value};this.xml_conversion=function(xml_document){return xml_document};this.text_conversion=function(text){return decode(text)};this.e4x_conversion=function(text){text=text.replace(/^\<\?xml[^>]+\>/,'');return new XML(text)};this.json_conversion=function(text){return JSON.parse(text)};var create_object_structure=function(stream){var return_value=new cpaint_result_object();var node_name='';var i=0;var attrib=0;if(stream.hasChildNodes()==true){for(i=0;i<stream.childNodes.length;i++){node_name=stream.childNodes[i].nodeName;node_name=node_name.replace(/[^a-zA-Z0-9_]*/g,'');if(typeof return_value[node_name]!='object'){return_value[node_name]=new Array()}if(stream.childNodes[i].nodeType==1){var tmp_node=create_object_structure(stream.childNodes[i]);for(attrib=0;attrib<stream.childNodes[i].attributes.length;attrib++){tmp_node.set_attribute(stream.childNodes[i].attributes[attrib].nodeName,stream.childNodes[i].attributes[attrib].nodeValue)}return_value[node_name].push(tmp_node)}else if(stream.childNodes[i].nodeType==3){return_value.data=decode(String(stream.firstChild.data))}}}return return_value};var decode=function(rawtext){var plaintext='';var i=0;var c1=0;var c2=0;var c3=0;var u=0;var t=0;while(i<rawtext.length){if(rawtext.charAt(i)=='\\'&&rawtext.charAt(i+1)=='u'){u=0;for(j=2;j<6;j+=1){t=parseInt(rawtext.charAt(i+j),16);if(!isFinite(t)){break}u=u*16+t}plaintext+=String.fromCharCode(u);i+=6}else{plaintext+=rawtext.charAt(i);i++}}if(plaintext!=''&&plaintext.search(/^\s+$/g)==-1&&!isNaN(plaintext)&&isFinite(plaintext)){plaintext=Number(plaintext)}return plaintext}}function cpaint_result_object(){this.id=0;this.data='';var __attributes=new Array();this.find_item_by_id=function(){var return_value=null;var type=arguments[0];var id=arguments[1];var i=0;if(this[type]){for(i=0;i<this[type].length;i++){if(this[type][i].get_attribute('id')==id){return_value=this[type][i];break}}}return return_value};this.get_attribute=function(){var return_value=null;var id=arguments[0];if(typeof __attributes[id]!='undefined'){return_value=__attributes[id]}return return_value};this.set_attribute=function(){__attributes[arguments[0]]=arguments[1]}}Array.prototype.______array='______array';var JSON={org:'http://www.JSON.org',copyright:'(c)2005 JSON.org',license:'http://www.crockford.com/JSON/license.html',stringify:function(arg){var c,i,l,s='',v;var numeric=true;switch(typeof arg){case'object':if(arg){if(arg.______array=='______array'){for(i in arg){if(i!='______array'&&(isNaN(i)||!isFinite(i))){numeric=false;break}}if(numeric==true){for(i=0;i<arg.length;++i){if(typeof arg[i]!='undefined'){v=this.stringify(arg[i]);if(s){s+=','}s+=v}else{s+=',null'}}return'['+s+']'}else{for(i in arg){if(i!='______array'){v=arg[i];if(typeof v!='undefined'&&typeof v!='function'){v=this.stringify(v);if(s){s+=','}s+=this.stringify(i)+':'+v}}}return'{'+s+'}'}}else if(typeof arg.toString!='undefined'){for(i in arg){v=arg[i];if(typeof v!='undefined'&&typeof v!='function'){v=this.stringify(v);if(s){s+=','}s+=this.stringify(i)+':'+v}}return'{'+s+'}'}}return'null';case'number':return isFinite(arg)?String(arg):'null';case'string':l=arg.length;s='"';for(i=0;i<l;i+=1){c=arg.charAt(i);if(c>=' '){if(c=='\\'||c=='"'){s+='\\'}s+=c}else{switch(c){case'\b':s+='\\b';break;case'\f':s+='\\f';break;case'\n':s+='\\n';break;case'\r':s+='\\r';break;case'\t':s+='\\t';break;default:c=c.charCodeAt();s+='\\u00'+Math.floor(c/16).toString(16)+(c%16).toString(16)}}}return s+'"';case'boolean':return String(arg);default:return'null'}},parse:function(text){var at=0;var ch=' ';function error(m){throw{name:'JSONError',message:m,at:at-1,text:text}};function next(){ch=text.charAt(at);at+=1;return ch};function white(){while(ch!=''&&ch<=' '){next()}};function str(){var i,s='',t,u;if(ch=='"'){outer:while(next()){if(ch=='"'){next();return s}else if(ch=='\\'){switch(next()){case'b':s+='\b';break;case'f':s+='\f';break;case'n':s+='\n';break;case'r':s+='\r';break;case't':s+='\t';break;case'u':u=0;for(i=0;i<4;i+=1){t=parseInt(next(),16);if(!isFinite(t)){break outer}u=u*16+t}s+=String.fromCharCode(u);break;default:s+=ch}}else{s+=ch}}}error("Bad string")};function arr(){var a=[];if(ch=='['){next();white();if(ch==']'){next();return a}while(ch){a.push(val());white();if(ch==']'){next();return a}else if(ch!=','){break}next();white()}}error("Bad array")};function obj(){var k,o={};if(ch=='{'){next();white();if(ch=='}'){next();return o}while(ch){k=str();white();if(ch!=':'){break}next();o[k]=val();white();if(ch=='}'){next();return o}else if(ch!=','){break}next();white()}}error("Bad object")};function assoc(){var k,a=[];if(ch=='<'){next();white();if(ch=='>'){next();return a}while(ch){k=str();white();if(ch!=':'){break}next();a[k]=val();white();if(ch=='>'){next();return a}else if(ch!=','){break}next();white()}}error("Bad associative array")};function num(){var n='',v;if(ch=='-'){n='-';next()}while(ch>='0'&&ch<='9'){n+=ch;next()}if(ch=='.'){n+='.';while(next()&&ch>='0'&&ch<='9'){n+=ch}}if(ch=='e'||ch=='E'){n+='e';next();if(ch=='-'||ch=='+'){n+=ch;next()}while(ch>='0'&&ch<='9'){n+=ch;next()}}v=+n;if(!isFinite(v)){error("Bad number")}else{return v}};function word(){switch(ch){case't':if(next()=='r'&&next()=='u'&&next()=='e'){next();return true}break;case'f':if(next()=='a'&&next()=='l'&&next()=='s'&&next()=='e'){next();return false}break;case'n':if(next()=='u'&&next()=='l'&&next()=='l'){next();return null}break}error("Syntax error")};function val(){white();switch(ch){case'{':return obj();case'[':return arr();case'<':return assoc();case'"':return str();case'-':return num();default:return ch>='0'&&ch<='9'?num():word()}};return val()}};