function hidePopupDiv(e, objId)
{
    if (!e) var e = window.event;
    e.cancelBubble = true;
    if (e.stopPropagation) e.stopPropagation();
    document.getElementById(objId).style.visibility = 'hidden';
    return false;
}

function showPopupDiv(myEvent, objId)
{ 
	var scrollTop = 0;
	if (document.documentElement && document.documentElement.scrollTop)
	{
		// IE6 +4.01 and user has scrolled
		scrollTop = document.documentElement.scrollTop;
	}
	else if (document.body && document.body.scrollTop)
	{
		// IE5 or DTD 3.2
		scrollTop = document.body.scrollTop;
	}
	
	objDiv = document.getElementById(objId);
	
	var divWidth = objDiv.style.width.split("px")[0];
	
	var left = myEvent.clientX;
	var top = scrollTop + myEvent.clientY + 15;
	left -= 40;
//	left = parseInt(left + 20);
	objDiv.style.left = left + "px";
	objDiv.style.top = top + "px";
	
	objDiv.style.visibility = "visible";
}