/*
	AienTree-艾恩JS无限级菜单树
	作者:Anlige
	Email:iihome@qq.com
	本程序为作者原创，转载请注明出处和作者
*/
var cssIsLoaded=false;var icon_path="../images/ico/";var indexs=0;function AienTree(title,url,target,fn,opend,nohref){indexs++;this.title=title!=""?title:"NoValue";this.url=url!=""?url:"";this.target=target!=""?target:"_blank";this.childs=[];this.index=1;this.start_open=typeof opend=="boolean"?opend:false;this.hasChildNoHref=typeof nohref=="boolean"?nohref:true;this.fn=typeof fn=="function"?fn:null;this.handle=null;this.href=null;this.parent=null;this.tag="Node_"+indexs;};AienTree.prototype.addChild=function(title,url,target,fn,opend,nohref){var _child=new AienTree(title,url,target,fn,opend,nohref);_child.index=this.index+1;_child.parent=this;this.childs.push(_child);return _child;};AienTree.prototype.open=function(){this.handle.style.display="block";setHtml(this.href,getImg("open")+this.title);};AienTree.prototype.close=function(){this.handle.style.display="none";setHtml(this.href,getImg("close")+this.title);};AienTree.prototype.oc=function(){var _s="";if(this.handle.style.display=="none"){this.handle.style.display="block";setHtml(this.href,getImg("open")+this.title);_s="block";}else{this.handle.style.display="none";setHtml(this.href,getImg("close")+this.title);_s="none";};cookie.setCookie(this.tag,_s,2);if(this.fn){this.fn();};return!this.hasChildNoHref;};AienTree.prototype.createMenu=function(obj,index){var _this=this;var _obj=$(obj);var _index=index?index:0;if(!cssIsLoaded){addStyle(_obj);cssIsLoaded=true;};var _node=document.createElement("a");this.href=_node;setHtml(_node,getImg("normal")+this.title);_node.href=this.url;_node.target=this.target;var closes=document.createElement("div");closes.style.cssText="margin:5px auto;";closes.appendChild(_node);_obj.appendChild(closes);if(this.childs.length>0){var outer=document.createElement("div");this.handle=outer;outer.id="AienTree_"+this.index+"_"+_index;outer.style.cssText="margin-left:"+this.index*7+"px;";var _cookie=cookie.getCookie(this.tag);var _state=_cookie=="block"?true:(_cookie=="none"?false:this.start_open);if(_state){outer.style.display="block";setHtml(_node,getImg("open")+_this.title);var _parent=this.parent;while(_parent){_parent.open();_parent=_parent.parent;};}else{outer.style.display="none";setHtml(_node,getImg("close")+_this.title);};this.href.onclick=function(){return _this.oc();};for(var i=0;i<this.childs.length;i++){this.childs[i].createMenu(outer,i+1);};_obj.appendChild(outer);}else{if(this.fn){_node.onclick=this.fn;};};return _obj;};function $(id){return typeof id=="string"?document.getElementById(id):id;};function setText(obj,text){if(isIE()){obj.innerText=text;}else{obj.textContent=text;};};function setHtml(obj,text){obj.innerHTML=text;};function getImg(imgStr){return "<img style=\"margin-right:2px;border:0px;vertical-align:middle;\" src=\""+icon_path+imgStr+".gif\" alt=\"\" />";};function isIE(){return navigator.userAgent.toLowerCase().indexOf("msie")>=0;};function addStyle(o){var cT="";cT+="#"+o.id+" A:link {TEXT-DECORATION: none;font-size:13px;color:#023e0d;}";cT+="#"+o.id+" A:visited{TEXT-DECORATION: none;font-size:13px;color:#023e0d;}";cT+="#"+o.id+" A:hover{TEXT-DECORATION: none;font-size:13px;color:#769801;}";var STYLE=document.createElement('style');STYLE.setAttribute("type","text/css");STYLE.styleSheet&&(STYLE.styleSheet.cssText=cT)||STYLE.appendChild(document.createTextNode(cT));document.getElementsByTagName('head')[0].appendChild(STYLE);};var cookie={setCookie:function(name,value,days){var expires="";if(days){var d=new Date();d.setTime(d.getTime()+days*24*60*60*1000);expires="; expires="+d.toGMTString();}document.cookie=name+"="+value+expires+"; path=/";},getCookie:function(name){var re=new RegExp("(\;|^)[^;]*("+name+")\=([^;]*)(;|$)");var res=re.exec(document.cookie);return res!=null?res[3]:null;}};function getRandomString(len){var tmpStr="abcd23efgh78ijklmn14opqr6tuvwxs5yz09";var resultStr="";for(var i=0;i<len;i++){resultStr+=tmpStr.substr(parseInt(Math.random()*36),1);};return resultStr;}