var LastLeftID = "";

function menuFix() {
if(document.getElementById('<%=nav.ClientID%>')!=null)
{
	var obj = document.getElementById('<%=nav.ClientID%>').getElementsByTagName("li");
	for (var i=0; i<obj.length; i++) {
		obj[i].onmouseover=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		obj[i].onMouseDown=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		obj[i].onMouseUp=function() {
			this.className+=(this.className.length>0? " ": "") + "sfhover";
		}
		obj[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("( ?|^)sfhover\\b"), "");
		}
	}
	}
}

function DoMenu(emid) {
  //新添加js代码-开始
    for (var i = 1; i < 9; i++) {
        var ss = 'ChildMenu' + i
        if (emid == ss) {
            document.getElementById(ss).className = "expanded";
        }
        else {
            document.getElementById(ss).className = "collapsed";
        }
    }
    //新添加js代码-结束
    if(document.getElementById(emid)!=null)
    {
	var obj = document.getElementById(emid);
	obj.className = (obj.className.toLowerCase() == "expanded" ? "collapsed" : "expanded");
	if((LastLeftID!="")&&(emid!=LastLeftID))	//关闭上一个Menu
	{
	    
		document.getElementById(LastLeftID).className = "collapsed";
	}
	LastLeftID = emid;
	}
}

function GetMenuID()
{

	var MenuID="";
	var _paramStr = new String(window.location.href);

	var _sharpPos = _paramStr.indexOf("#");
	
	if (_sharpPos >= 0 && _sharpPos < _paramStr.length - 1)
	{
		_paramStr = _paramStr.substring(_sharpPos + 1, _paramStr.length);
	}
	else
	{
		_paramStr = "";
	}
	
	if (_paramStr.length > 0)
	{
		var _paramArr = _paramStr.split("&");
		if (_paramArr.length>0)
		{
			var _paramKeyVal = _paramArr[0].split("=");
			if (_paramKeyVal.length>0)
			{
				MenuID = _paramKeyVal[1];
			}
		}
		/*
		if (_paramArr.length>0)
		{
			var _arr = new Array(_paramArr.length);
		}
		
		//取所有#后面的，菜单只需用到Menu
		//for (var i = 0; i < _paramArr.length; i++)
		{
			var _paramKeyVal = _paramArr[i].split('=');
			
			if (_paramKeyVal.length>0)
			{
				_arr[_paramKeyVal[0]] = _paramKeyVal[1];
			}		
		}
		*/
	}
	
	if(MenuID!="")
	{
		DoMenu(MenuID)
	}
}
function linkActive()
    {
        if(document.getElementById("ChildMenu1")!=null)
        {
        for(i=1;i<5;i++)
        {
            if(i!=3)
                document.getElementById('ChildMenu'+i).className = "collapsed";
        }
        var url=document.location.href;
        var tc=url.indexOf("TC");
        var ic=url.indexOf("IC");
        var sc=url.indexOf("SC");
        if(tc>0)
        {
            document.getElementById("ChildMenu1").className="linkcss2"; 
            tc=url.substr(tc+3,2);
            if(document.getElementById(tc)!=null)
                document.getElementById(tc).className="expanded";
        }       
        if(ic>0)
        {
            document.getElementById("ChildMenu2").className="linkcss2";
            ic=url.substr(ic+3,3);
            if(document.getElementById(ic)!=null)
                document.getElementById(ic).className="expanded";

        }

        if(sc>0)
        {
            document.getElementById("ChildMenu4").className="linkcss2";
            sc=url.substr(sc+3,4);
            if(document.getElementById(sc)!=null)
                document.getElementById(sc).className="expanded";
        }
        }
    } 
GetMenuID();	
menuFix();