function Show(divid)
{
	divid.style.visibility="visible";
	}

function Hide(divid)
{
	divid.style.visibility = "hidden";
	}

function ADopen(url,width,height)
{
	window.open (url,'','height='+height+',width='+width+',top=0,left=100,toolbar=no,menubar=no,scrollbars=no,resizable=no,location=no,status=no'); 
}