/* 树型目录 */
var appVar=new String(navigator.appVersion);
var nowOpen			=null;
var nowOpenStatus	=null;
var ttype=null;
var startLoad	=false;
var strLoading	="<font color=red style='font-size:9pt'>正在加载,请稍候..</font><br>";
function openNode(num,normal,t) { 	//打开或关闭树
	if(nowOpen==num){
		if(startLoad && document.getElementById("div"+num).innerHTML.indexOf("正在加载")>0){
			document.getElementById("div"+num).innerHTML	="";
			startLoad	=false;
		}
		document.getElementById("div"+num).style.display="none";
		nowOpen			=null;
		nowOpenStatus	=null;
	} else{
		
		if(startLoad && document.getElementById("div"+nowOpen).innerHTML.indexOf("正在加载")>0){
			document.getElementById("div"+nowOpen).innerHTML	="";
			startLoad	=false;
			
		} else{
			if(nowOpen!=null){
				document.getElementById("div"+nowOpen).style.display="none";			
			}
		}
		document.getElementById("div"+num).style.display="";
		nowOpen			=num;
		nowOpenStatus	=normal;
		if(document.getElementById("div"+num).innerHTML==""){
			document.getElementById("div"+num).innerHTML=strLoading;
		} else {
			try {
				if(ttype!=t && t!="modifyinfo" &&  t!="photo") document.getElementById(t+"1").click();
			} catch(e){}
		}
		ttype=t;
	}
}