function scrollElement(context, offset)
{
	var elementWidth = context.style.width;
	var elementHeight = context.style.height;

	elementWidth = elementWidth.split("px");

	if (window.innerWidth) { // All browsers but IE

    		var scroll = window.pageYOffset;

    		var width = window.innerWidth;

    		var height = window.innerHeight;

	}
	else if (document.documentElement && document.documentElement.clientWidth) {

		var scroll = document.documentElement.scrollTop;
   		var width = document.documentElement.clientWidth;
    		var height = document.documentElement.clientHeight;
	}



	//context.style.top = scroll + "px";
	context.style.top = offset + scroll + "px";

}

if (window.addEventListener) window.addEventListener("load", init, false);
    else if (window.attachEvent) window.attachEvent("onload", init);
    
function init() 
{  
	setInterval("scrollElement(document.getElementById('popUpWrapper'), 0)", 1);
	//setInterval("scrollElement(document.getElementById('popUp'), 100)", 1);
}