function Show(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
			el.style.visibility = "visible";
	}
}
function Hide(obj){
	if(document.getElementById){
	var el = document.getElementById(obj);
			el.style.visibility = "hidden";
	}
}
function ietruebody()
{
  return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
}
function Showpopup(obj, source, width, height){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var y = ietruebody().scrollTop;
			el.style.visibility = "visible";
			el.style.width = width + 'px';
			el.style.height = height + 20 + 'px';
			el.style.top = y + 200 + 'px';
	var ell = document.getElementById("popupframe");
			ell.src = source;
			ell.style.width = width + 'px';
			ell.style.height = height + 'px';
	}
}