// JavaScript Document

function showDropDown(pObj,subItemId)
 {

   var topPos=TopPos(pObj,28);
   var leftPos=LeftPos(pObj,-20);
   document.getElementById(subItemId).style.top=topPos+"px";
   document.getElementById(subItemId).style.left=leftPos+"px";

 }
  
function TopPos(obj, pos)
  {
	var topCoord = 0;
	while(obj)
	{
		topCoord += obj.offsetTop;
		obj = obj.offsetParent;
	}
	
   return topCoord + pos;
}

function LeftPos(obj, pos)
{
    var leftCoord = 0;
	while(obj)
	{
	   leftCoord += obj.offsetLeft;
	   obj = obj.offsetParent;
	}
  return leftCoord + pos;
}