function ECS_TREE_VIEW()
{
	 var list=document.getElementById('CateListView').getElementsByTagName('li');
	 var tempCur="";
	 for(i=0;i<list.length;i++)
	 {
		 list[i].onmouseover=function()
		 {
			 tempCur=this.getElementsByTagName("a")[0].className;
			  this.getElementsByTagName("a")[0].className=tempCur=="cur"?'cur':'cur1';
			 if(this.getElementsByTagName('div')[0])
			 {
			   this.getElementsByTagName('div')[0].style.display='block';
			   this.getElementsByTagName('span')[0].style.display='block';
			 } 
		 }
		 list[i].onmouseout=function()
		 {
			 this.getElementsByTagName("a")[0].className=tempCur;
			if(this.getElementsByTagName('div')[0])
			{
			   this.getElementsByTagName('div')[0].style.display='none';
			   this.getElementsByTagName('span')[0].style.display='none';
			}
		 }
	 }
 }

/*format to json*/