/*
	Copyright (c) 2004-2009, The Dojo Foundation All Rights Reserved.
	Available via Academic Free License >= 2.1 OR the modified BSD license.
	see: http://dojotoolkit.org/license for details
*/


if(!dojo._hasResource["dojox.dtl.dom"]){dojo._hasResource["dojox.dtl.dom"]=true;dojo.provide("dojox.dtl.dom");dojo.require("dojox.dtl._base");dojo.require("dojox.dtl.Context");(function(){var dd=dojox.dtl;dd.BOOLS={checked:1,disabled:1,readonly:1};dd.TOKEN_CHANGE=-11;dd.TOKEN_ATTR=-12;dd.TOKEN_CUSTOM=-13;dd.TOKEN_NODE=1;var _1=dd.text;var _2=dd.dom={_attributes:{},_uppers:{},_re4:/^function anonymous\(\)\s*{\s*(.*)\s*}$/,_reTrim:/(?:^[\n\s]*(\{%)?\s*|\s*(%\})?[\n\s]*$)/g,_reSplit:/\s*%\}[\n\s]*\{%\s*/g,getTemplate:function(_3){if(typeof this._commentable=="undefined"){this._commentable=false;var _4=document.createElement("div");_4.innerHTML="<!--Test comment handling, and long comments, using comments whenever possible.-->";if(_4.childNodes.length&&_4.childNodes[0].nodeType==8&&_4.childNodes[0].data=="comment"){this._commentable=true;}}if(!this._commentable){_3=_3.replace(/<!--({({|%).*?(%|})})-->/g,"$1");}if(dojo.isIE){_3=_3.replace(/\b(checked|disabled|readonly|style)="/g,"t$1=\"");}_3=_3.replace(/\bstyle="/g,"tstyle=\"");var _5;var _6=dojo.isWebKit;var _7=[[true,"select","option"],[_6,"tr","td|th"],[_6,"thead","tr","th"],[_6,"tbody","tr","td"],[_6,"table","tbody|thead|tr","tr","td"]];var _8=[];for(var i=0,_9;_9=_7[i];i++){if(!_9[0]){continue;}if(_3.indexOf("<"+_9[1])!=-1){var _a=new RegExp("<"+_9[1]+"(?:.|\n)*?>((?:.|\n)+?)</"+_9[1]+">","ig");tagLoop:while(_5=_a.exec(_3)){var _b=_9[2].split("|");var _c=[];for(var j=0,_d;_d=_b[j];j++){_c.push("<"+_d+"(?:.|\n)*?>(?:.|\n)*?</"+_d+">");}var _e=[];var _f=dojox.string.tokenize(_5[1],new RegExp("("+_c.join("|")+")","ig"),function(_10){var tag=/<(\w+)/.exec(_10)[1];if(!_e[tag]){_e[tag]=true;_e.push(tag);}return {data:_10};});if(_e.length){var tag=(_e.length==1)?_e[0]:_9[2].split("|")[0];var _11=[];for(var j=0,jl=_f.length;j<jl;j++){var _12=_f[j];if(dojo.isObject(_12)){_11.push(_12.data);}else{var _13=_12.replace(this._reTrim,"");if(!_13){continue;}_12=_13.split(this._reSplit);for(var k=0,kl=_12.length;k<kl;k++){var _14="";for(var p=2,pl=_9.length;p<pl;p++){if(p==2){_14+="<"+tag+" dtlinstruction=\"{% "+_12[k].replace("\"","\\\"")+" %}\">";}else{if(tag==_9[p]){continue;}else{_14+="<"+_9[p]+">";}}}_14+="DTL";for(var p=_9.length-1;p>1;p--){if(p==2){_14+="</"+tag+">";}else{if(tag==_9[p]){continue;}else{_14+="</"+_9[p]+">";}}}_11.push("ÿ"+_8.length);_8.push(_14);}}}_3=_3.replace(_5[1],_11.join(""));}}}}for(var i=_8.length;i--;){_3=_3.replace("ÿ"+i,_8[i]);}var re=/\b([a-zA-Z_:][a-zA-Z0-9_\-\.:]*)=['"]/g;while(_5=re.exec(_3)){var _15=_5[1].toLowerCase();if(_15=="dtlinstruction"){continue;}if(_15!=_5[1]){this._uppers[_15]=_5[1];}this._attributes[_15]=true;}var _4=document.createElement("div");_4.innerHTML=_3;var _16={nodes:[]};while(_4.childNodes.length){_16.nodes.push(_4.removeChild(_4.childNodes[0]));}return _16;},tokenize:function(_17){var _18=[];for(var i=0,_19;_19=_17[i++];){if(_19.nodeType!=1){this.__tokenize(_19,_18);}else{this._tokenize(_19,_18);}}return _18;},_swallowed:[],_tokenize:function(_1a,_1b){var _1c=false;var _1d=this._swallowed;var i,j,tag,_1e;if(!_1b.first){_1c=_1b.first=true;var _1f=dd.register.getAttributeTags();for(i=0;tag=_1f[i];i++){try{(tag[2])({swallowNode:function(){throw 1;}},new dd.Token(dd.TOKEN_ATTR,""));}catch(e){_1d.push(tag);}}}for(i=0;tag=_1d[i];i++){var _20=_1a.getAttribute(tag[0]);if(_20){var _1d=false;var _21=(tag[2])({swallowNode:function(){_1d=true;return _1a;}},new dd.Token(dd.TOKEN_ATTR,tag[0]+" "+_20));if(_1d){if(_1a.parentNode&&_1a.parentNode.removeChild){_1a.parentNode.removeChild(_1a);}_1b.push([dd.TOKEN_CUSTOM,_21]);return;}}}var _22=[];if(dojo.isIE&&_1a.tagName=="SCRIPT"){_22.push({nodeType:3,data:_1a.text});_1a.text="";}else{for(i=0;_1e=_1a.childNodes[i];i++){_22.push(_1e);}}_1b.push([dd.TOKEN_NODE,_1a]);var _23=false;if(_22.length){_1b.push([dd.TOKEN_CHANGE,_1a]);_23=true;}for(var key in this._attributes){var _24=false;var _25="";if(key=="class"){_25=_1a.className||_25;}else{if(key=="for"){_25=_1a.htmlFor||_25;}else{if(key=="value"&&_1a.value==_1a.innerHTML){continue;}else{if(_1a.getAttribute){_25=_1a.getAttribute(key,2)||_25;if(key=="href"||key=="src"){if(dojo.isIE){var _26=location.href.lastIndexOf(location.hash);var _27=location.href.substring(0,_26).split("/");_27.pop();_27=_27.join("/")+"/";if(_25.indexOf(_27)==0){_25=_25.replace(_27,"");}_25=decodeURIComponent(_25);}}else{if(key=="tstyle"){_24=key;key="style";}else{if(dd.BOOLS[key.slice(1)]&&dojo.trim(_25)){key=key.slice(1);}else{if(this._uppers[key]&&dojo.trim(_25)){_24=this._uppers[key];}}}}}}}}if(_24){_1a.setAttribute(_24,"");_1a.removeAttribute(_24);}if(typeof _25=="function"){_25=_25.toString().replace(this._re4,"$1");}if(!_23){_1b.push([dd.TOKEN_CHANGE,_1a]);_23=true;}_1b.push([dd.TOKEN_ATTR,_1a,key,_25]);}for(i=0,_1e;_1e=_22[i];i++){if(_1e.nodeType==1){var _28=_1e.getAttribute("dtlinstruction");if(_28){_1e.parentNode.removeChild(_1e);_1e={nodeType:8,data:_28};}}this.__tokenize(_1e,_1b);}if(!_1c&&_1a.parentNode&&_1a.parentNode.tagName){if(_23){_1b.push([dd.TOKEN_CHANGE,_1a,true]);}_1b.push([dd.TOKEN_CHANGE,_1a.parentNode]);_1a.parentNode.removeChild(_1a);}else{_1b.push([dd.TOKEN_CHANGE,_1a,true,true]);}},__tokenize:function(_29,_2a){var _2b=_29.data;switch(_29.nodeType){case 1:this._tokenize(_29,_2a);return;case 3:if(_2b.match(/[^\s\n]/)&&(_2b.indexOf("{{")!=-1||_2b.indexOf("{%")!=-1)){var _2c=_1.tokenize(_2b);for(var j=0,_2d;_2d=_2c[j];j++){if(typeof _2d=="string"){_2a.push([dd.TOKEN_TEXT,_2d]);}else{_2a.push(_2d);}}}else{_2a.push([_29.nodeType,_29]);}if(_29.parentNode){_29.parentNode.removeChild(_29);}return;case 8:if(_2b.indexOf("{%")==0){var _2d=dojo.trim(_2b.slice(2,-2));if(_2d.substr(0,5)=="load "){var _2e=dojo.trim(_2d).split(/\s+/g);for(var i=1,_2f;_2f=_2e[i];i++){dojo["require"](_2f);}}_2a.push([dd.TOKEN_BLOCK,_2d]);}if(_2b.indexOf("{{")==0){_2a.push([dd.TOKEN_VAR,dojo.trim(_2b.slice(2,-2))]);}if(_29.parentNode){_29.parentNode.removeChild(_29);}return;}}};dd.DomTemplate=dojo.extend(function(obj){if(!obj.nodes){var _30=dojo.byId(obj);if(_30&&_30.nodeType==1){dojo.forEach(["class","src","href","name","value"],function(_31){_2._attributes[_31]=true;});obj={nodes:[_30]};}else{if(typeof obj=="object"){obj=_1.getTemplateString(obj);}obj=_2.getTemplate(obj);}}var _32=_2.tokenize(obj.nodes);if(dd.tests){this.tokens=_32.slice(0);}var _33=new dd._DomParser(_32);this.nodelist=_33.parse();},{_count:0,_re:/\bdojo:([a-zA-Z0-9_]+)\b/g,setClass:function(str){this.getRootNode().className=str;},getRootNode:function(){return this.buffer.rootNode;},getBuffer:function(){return new dd.DomBuffer();},render:function(_34,_35){_35=this.buffer=_35||this.getBuffer();this.rootNode=null;var _36=this.nodelist.render(_34||new dd.Context({}),_35);for(var i=0,_37;_37=_35._cache[i];i++){if(_37._cache){_37._cache.length=0;}}return _36;},unrender:function(_38,_39){return this.nodelist.unrender(_38,_39);}});dd.DomBuffer=dojo.extend(function(_3a){this._parent=_3a;this._cache=[];},{concat:function(_3b){var _3c=this._parent;if(_3c&&_3b.parentNode&&_3b.parentNode===_3c&&!_3c._dirty){return this;}if(_3b.nodeType==1&&!this.rootNode){this.rootNode=_3b||true;return this;}if(!_3c){if(_3b.nodeType==3&&dojo.trim(_3b.data)){throw new Error("Text should not exist outside of the root node in template");}return this;}if(this._closed){if(_3b.nodeType==3&&!dojo.trim(_3b.data)){return this;}else{throw new Error("Content should not exist outside of the root node in template");}}if(_3c._dirty){if(_3b._drawn&&_3b.parentNode==_3c){var _3d=_3c._cache;if(_3d){for(var i=0,_3e;_3e=_3d[i];i++){this.onAddNode&&this.onAddNode(_3e);_3c.insertBefore(_3e,_3b);this.onAddNodeComplete&&this.onAddNodeComplete(_3e);}_3d.length=0;}}_3c._dirty=false;}if(!_3c._cache){_3c._cache=[];this._cache.push(_3c);}_3c._dirty=true;_3c._cache.push(_3b);return this;},remove:function(obj){if(typeof obj=="string"){if(this._parent){this._parent.removeAttribute(obj);}}else{if(obj.nodeType==1&&!this.getRootNode()&&!this._removed){this._removed=true;return this;}if(obj.parentNode){this.onRemoveNode&&this.onRemoveNode(obj);if(obj.parentNode){obj.parentNode.removeChild(obj);}}}return this;},setAttribute:function(key,_3f){var old=dojo.attr(this._parent,key);if(this.onChangeAttribute&&old!=_3f){this.onChangeAttribute(this._parent,key,old,_3f);}if(key=="style"){this._parent.style.cssText=_3f;}else{dojo.attr(this._parent,key,_3f);}return this;},addEvent:function(_40,_41,fn,_42){if(!_40.getThis()){throw new Error("You must use Context.setObject(instance)");}this.onAddEvent&&this.onAddEvent(this.getParent(),_41,fn);var _43=fn;if(dojo.isArray(_42)){_43=function(e){this[fn].apply(this,[e].concat(_42));};}return dojo.connect(this.getParent(),_41,_40.getThis(),_43);},setParent:function(_44,up,_45){if(!this._parent){this._parent=this._first=_44;}if(up&&_45&&_44===this._first){this._closed=true;}if(up){var _46=this._parent;var _47="";var ie=dojo.isIE&&_46.tagName=="SCRIPT";if(ie){_46.text="";}if(_46._dirty){var _48=_46._cache;var _49=(_46.tagName=="SELECT"&&!_46.options.length);for(var i=0,_4a;_4a=_48[i];i++){if(_4a!==_46){this.onAddNode&&this.onAddNode(_4a);if(ie){_47+=_4a.data;}else{_46.appendChild(_4a);if(_49&&_4a.defaultSelected&&i){_49=i;}}this.onAddNodeComplete&&this.onAddNodeComplete(_4a);}}if(_49){_46.options.selectedIndex=(typeof _49=="number")?_49:0;}_48.length=0;_46._dirty=false;}if(ie){_46.text=_47;}}this._parent=_44;this.onSetParent&&this.onSetParent(_44,up,_45);return this;},getParent:function(){return this._parent;},getRootNode:function(){return this.rootNode;}});dd._DomNode=dojo.extend(function(_4b){this.contents=_4b;},{render:function(_4c,_4d){this._rendered=true;return _4d.concat(this.contents);},unrender:function(_4e,_4f){if(!this._rendered){return _4f;}this._rendered=false;return _4f.remove(this.contents);},clone:function(_50){return new this.constructor(this.contents);}});dd._DomNodeList=dojo.extend(function(_51){this.contents=_51||[];},{push:function(_52){this.contents.push(_52);},unshift:function(_53){this.contents.unshift(_53);},render:function(_54,_55,_56){_55=_55||dd.DomTemplate.prototype.getBuffer();if(_56){var _57=_55.getParent();}for(var i=0;i<this.contents.length;i++){_55=this.contents[i].render(_54,_55);if(!_55){throw new Error("Template node render functions must return their buffer");}}if(_57){_55.setParent(_57);}return _55;},dummyRender:function(_58,_59,_5a){var div=document.createElement("div");var _5b=_59.getParent();var old=_5b._clone;_5b._clone=div;var _5c=this.clone(_59,div);if(old){_5b._clone=old;}else{_5b._clone=null;}_59=dd.DomTemplate.prototype.getBuffer();_5c.unshift(new dd.ChangeNode(div));_5c.unshift(new dd._DomNode(div));_5c.push(new dd.ChangeNode(div,true));_5c.render(_58,_59);if(_5a){return _59.getRootNode();}var _5d=div.innerHTML;return (dojo.isIE)?_5d.replace(/\s*_(dirty|clone)="[^"]*"/g,""):_5d;},unrender:function(_5e,_5f,_60){if(_60){var _61=_5f.getParent();}for(var i=0;i<this.contents.length;i++){_5f=this.contents[i].unrender(_5e,_5f);if(!_5f){throw new Error("Template node render functions must return their buffer");}}if(_61){_5f.setParent(_61);}return _5f;},clone:function(_62){var _63=_62.getParent();var _64=this.contents;var _65=new dd._DomNodeList();var _66=[];for(var i=0;i<_64.length;i++){var _67=_64[i].clone(_62);if(_67 instanceof dd.ChangeNode||_67 instanceof dd._DomNode){var _68=_67.contents._clone;if(_68){_67.contents=_68;}else{if(_63!=_67.contents&&_67 instanceof dd._DomNode){var _69=_67.contents;_67.contents=_67.contents.cloneNode(false);_62.onClone&&_62.onClone(_69,_67.contents);_66.push(_69);_69._clone=_67.contents;}}}_65.push(_67);}for(var i=0,_67;_67=_66[i];i++){_67._clone=null;}return _65;},rtrim:function(){while(1){var i=this.contents.length-1;if(this.contents[i] instanceof dd._DomTextNode&&this.contents[i].isEmpty()){this.contents.pop();}else{break;}}return this;}});dd._DomVarNode=dojo.extend(function(str){this.contents=new dd._Filter(str);},{render:function(_6a,_6b){var str=this.contents.resolve(_6a);var _6c="text";if(str){if(str.render&&str.getRootNode){_6c="injection";}else{if(str.safe){if(str.nodeType){_6c="node";}else{if(str.toString){str=str.toString();_6c="html";}}}}}if(this._type&&_6c!=this._type){this.unrender(_6a,_6b);}this._type=_6c;switch(_6c){case "text":this._rendered=true;this._txt=this._txt||document.createTextNode(str);if(this._txt.data!=str){var old=this._txt.data;this._txt.data=str;_6b.onChangeData&&_6b.onChangeData(this._txt,old,this._txt.data);}return _6b.concat(this._txt);case "injection":var _6d=str.getRootNode();if(this._rendered&&_6d!=this._root){_6b=this.unrender(_6a,_6b);}this._root=_6d;var _6e=this._injected=new dd._DomNodeList();_6e.push(new dd.ChangeNode(_6b.getParent()));_6e.push(new dd._DomNode(_6d));_6e.push(str);_6e.push(new dd.ChangeNode(_6b.getParent()));this._rendered=true;return _6e.render(_6a,_6b);case "node":this._rendered=true;if(this._node&&this._node!=str&&this._node.parentNode&&this._node.parentNode===_6b.getParent()){this._node.parentNode.removeChild(this._node);}this._node=str;return _6b.concat(str);case "html":if(this._rendered&&this._src!=str){_6b=this.unrender(_6a,_6b);}this._src=str;if(!this._rendered){this._rendered=true;this._html=this._html||[];var div=(this._div=this._div||document.createElement("div"));div.innerHTML=str;var _6f=div.childNodes;while(_6f.length){var _70=div.removeChild(_6f[0]);this._html.push(_70);_6b=_6b.concat(_70);}}return _6b;default:return _6b;}},unrender:function(_71,_72){if(!this._rendered){return _72;}this._rendered=false;switch(this._type){case "text":return _72.remove(this._txt);case "injection":return this._injection.unrender(_71,_72);case "node":if(this._node.parentNode===_72.getParent()){return _72.remove(this._node);}return _72;case "html":for(var i=0,l=this._html.length;i<l;i++){_72=_72.remove(this._html[i]);}return _72;default:return _72;}},clone:function(){return new this.constructor(this.contents.getExpression());}});dd.ChangeNode=dojo.extend(function(_73,up,_74){this.contents=_73;this.up=up;this.root=_74;},{render:function(_75,_76){return _76.setParent(this.contents,this.up,this.root);},unrender:function(_77,_78){if(!_78.getParent()){return _78;}return _78.setParent(this.contents);},clone:function(){return new this.constructor(this.contents,this.up,this.root);}});dd.AttributeNode=dojo.extend(function(key,_79){this.key=key;this.value=_79;this.contents=_79;if(this._pool[_79]){this.nodelist=this._pool[_79];}else{if(!(this.nodelist=dd.quickFilter(_79))){this.nodelist=(new dd.Template(_79,true)).nodelist;}this._pool[_79]=this.nodelist;}this.contents="";},{_pool:{},render:function(_7a,_7b){var key=this.key;var _7c=this.nodelist.dummyRender(_7a);if(dd.BOOLS[key]){_7c=!(_7c=="false"||_7c=="undefined"||!_7c);}if(_7c!==this.contents){this.contents=_7c;return _7b.setAttribute(key,_7c);}return _7b;},unrender:function(_7d,_7e){this.contents="";return _7e.remove(this.key);},clone:function(_7f){return new this.constructor(this.key,this.value);}});dd._DomTextNode=dojo.extend(function(str){this.contents=document.createTextNode(str);this.upcoming=str;},{set:function(_80){this.upcoming=_80;return this;},render:function(_81,_82){if(this.contents.data!=this.upcoming){var old=this.contents.data;this.contents.data=this.upcoming;_82.onChangeData&&_82.onChangeData(this.contents,old,this.upcoming);}return _82.concat(this.contents);},unrender:function(_83,_84){return _84.remove(this.contents);},isEmpty:function(){return !dojo.trim(this.contents.data);},clone:function(){return new this.constructor(this.contents.data);}});dd._DomParser=dojo.extend(function(_85){this.contents=_85;},{i:0,parse:function(_86){var _87={};var _88=this.contents;if(!_86){_86=[];}for(var i=0;i<_86.length;i++){_87[_86[i]]=true;}var _89=new dd._DomNodeList();while(this.i<_88.length){var _8a=_88[this.i++];var _8b=_8a[0];var _8c=_8a[1];if(_8b==dd.TOKEN_CUSTOM){_89.push(_8c);}else{if(_8b==dd.TOKEN_CHANGE){var _8d=new dd.ChangeNode(_8c,_8a[2],_8a[3]);_8c[_8d.attr]=_8d;_89.push(_8d);}else{if(_8b==dd.TOKEN_ATTR){var fn=_1.getTag("attr:"+_8a[2],true);if(fn&&_8a[3]){if(_8a[3].indexOf("{%")!=-1||_8a[3].indexOf("{{")!=-1){_8c.setAttribute(_8a[2],"");}_89.push(fn(null,new dd.Token(_8b,_8a[2]+" "+_8a[3])));}else{if(dojo.isString(_8a[3])){if(_8a[2]=="style"||_8a[3].indexOf("{%")!=-1||_8a[3].indexOf("{{")!=-1){_89.push(new dd.AttributeNode(_8a[2],_8a[3]));}else{if(dojo.trim(_8a[3])){try{dojo.attr(_8c,_8a[2],_8a[3]);}catch(e){}}}}}}else{if(_8b==dd.TOKEN_NODE){var fn=_1.getTag("node:"+_8c.tagName.toLowerCase(),true);if(fn){_89.push(fn(null,new dd.Token(_8b,_8c),_8c.tagName.toLowerCase()));}_89.push(new dd._DomNode(_8c));}else{if(_8b==dd.TOKEN_VAR){_89.push(new dd._DomVarNode(_8c));}else{if(_8b==dd.TOKEN_TEXT){_89.push(new dd._DomTextNode(_8c.data||_8c));}else{if(_8b==dd.TOKEN_BLOCK){if(_87[_8c]){--this.i;return _89;}var cmd=_8c.split(/\s+/g);if(cmd.length){cmd=cmd[0];var fn=_1.getTag(cmd);if(typeof fn!="function"){throw new Error("Function not found for "+cmd);}var tpl=fn(this,new dd.Token(_8b,_8c));if(tpl){_89.push(tpl);}}}}}}}}}}if(_86.length){throw new Error("Could not find closing tag(s): "+_86.toString());}return _89;},next_token:function(){var _8e=this.contents[this.i++];return new dd.Token(_8e[0],_8e[1]);},delete_first_token:function(){this.i++;},skip_past:function(_8f){return dd._Parser.prototype.skip_past.call(this,_8f);},create_variable_node:function(_90){return new dd._DomVarNode(_90);},create_text_node:function(_91){return new dd._DomTextNode(_91||"");},getTemplate:function(loc){return new dd.DomTemplate(_2.getTemplate(loc));}});})();}