/*
function getElementPosition(elemID) 
{
    var offsetTrail = document.getElementById(elemID);
    var offsetLeft = 0;
    var offsetTop = 0;
    while (offsetTrail) {
        offsetLeft += offsetTrail.offsetLeft;
        offsetTop += offsetTrail.offsetTop;
        offsetTrail = offsetTrail.offsetParent;
    }
    if (navigator.userAgent.indexOf("Mac") != -1 && 
        typeof document.body.leftMargin != "undefined") {
        offsetLeft += document.body.leftMargin;
        offsetTop += document.body.topMargin;
    }
    return {left:offsetLeft, top:offsetTop};
}
*/

function getElementLeftPosition(elemID) 
{
    var offsetTrail = document.getElementById(elemID);
    var offsetLeft = 0;
    while (offsetTrail) {
        offsetLeft += offsetTrail.offsetLeft;
        offsetTrail = offsetTrail.offsetParent;
    }
    return (offsetLeft);
}

var CurOpened = null;
var CurMenu = -1;

function Toggle(itemNo) 
{
  
   menobj=document.getElementById("men" + itemNo);
   obj=document.getElementById("sub" + itemNo);
   if(obj)
   {
		visible=(obj.style.display!="none")
		if (visible) 
		{
			obj.style.display="none";
			CurOpened = null;
			history.go();
		} 
		else 
		{			
			if(CurOpened != null)
			{
			     CurOpened.style.display="none";
			     /* ?????????
			     Curmenobj = document.getElementById("men" + CurMenu);
			     Curmenobj.style.background = "images/Gradient.jpg";
			     */
			}
			obj.style.display="block";
			obj.style.top = 295;
			//obj.style.left = 300;
			//obj.style.width = 170;
			obj.style.left = getElementLeftPosition("men" + itemNo);
			if (obj.offsetWidth < menobj.offsetWidth)
			{
				obj.style.width = menobj.offsetWidth;
			}
			menobj.style.background = "";
			CurOpened = obj;
		}
	    CurMenu = itemNo;
	}
}



function Toggle2(id)
{
if(document.all("sub"+id).style.display=="none")
{
document.all("sub"+id).style.display="block";
//document.all("sub"+id).style.left=document.all("cat"+id).offsetLeft
//alert(document.all("cat"+id).offsetLeft)
}
else
{
document.all("sub"+id).style.display="none";

}

}