/*div左右对应拉伸*/
window.onload=function(){
	if(!document.getElementById("leftSide"))
		return;
	if(!document.getElementById("rightSide"))
		return;
	var MR=document.getElementById("rightSide").offsetHeight;
	var ML=document.getElementById("leftSide").offsetHeight;
		if (MR>ML){
			document.getElementById("leftSide").style.height=document.getElementById("rightSide").offsetHeight+"px";
		}
		else{
			document.getElementById("rightSide").style.height=document.getElementById("leftSide").offsetHeight+"px";
		}
}

/*三级菜单*/
var menuids=["suckertree1"] //Enter id(s) of SuckerTree UL menus, separated by commas

function buildsubmenus(){
for (var i=0; i<menuids.length; i++){
  var ultags=document.getElementById(menuids[i]).getElementsByTagName("ul")
    for (var t=0; t<ultags.length; t++){
    //ultags[t].parentNode.getElementsByTagName("a")[0].className="subfolderstyle"
    ultags[t].parentNode.onmouseover=function(){
    this.getElementsByTagName("ul")[0].style.display="block"
    }
    ultags[t].parentNode.onmouseout=function(){
    this.getElementsByTagName("ul")[0].style.display="none"
    }
    }
  }
}
// 鼠标需要点击变换
if (window.addEventListener)
window.addEventListener("load", buildsubmenus, false)
else if (window.attachEvent)
window.attachEvent("onload", buildsubmenus)

CurBar=1;
function changeBar(value){
	//alert(document.getElementById("Item" + value).className);
	
	obj=document.getElementById("Main" + value)	
	document.getElementById("Item" + value).className="bout1";
	if(CurBar==value)
	return;
	else{
		obj.style.display="inline";
		document.getElementById("Main" + CurBar).style.display="none";
		document.getElementById("Item" + CurBar).className="bout2";
	}
	CurBar=value
}