// JavaScript Document
function positionne(ID,SM)
{
  var x=0,y=0;
	var e = document.getElementById(ID);
	var width=e.offsetWidth;
	while (e.offsetParent != undefined && e.offsetParent != null)
	{
		x += e.offsetLeft + (e.clientLeft != null ? e.clientLeft : 0);
		y += e.offsetTop + (e.clientTop != null ? e.clientTop : 0);
		e = e.offsetParent;
	}

  sm=document.getElementById(SM);
//alert(SM+"="+sm.id+" "+width+" "+sm.style.left+" "+sm.style.top+" x="+x+" y="+y) ; 
  sm.style.left=x+"px"; 
  sm.style.top=(y-4)+"px";
  sm.style.width=(width)+"px";
}