function showPopUp(el) {
	var cvr = document.getElementById("cover");
	var iframe = document.getElementById("ie6iframegr");
	var dlg = document.getElementById(el);
	cvr.style.display = "block";
	iframe.style.display = "block";
	dlg.style.display = "block";
	if (document.body.style.overflow = "hidden") {
		cvr.style.width = "1024"
		cvr.style.height = "100%"
	}
}
function closePopUp(el) {
	var cvr = document.getElementById("cover");
	var dlg = document.getElementById(el);
	var iframe = document.getElementById("ie6iframegr");
	cvr.style.display = "none";
	iframe.style.display = "none";
	dlg.style.display = "none";
	document.body.style.overflowY = "scroll"
}

function popitupbig(url) {
	newwindow=window.open(url,'name','height=600,width=700,scrollbars=1');
	if (window.focus) {newwindow.focus()}
	return false;
}