var newWindow = null
function pops(gotoUrl)
{
		if(!newWindow || newWindow.closed)
		{
		   newWindow = open(gotoUrl,"Name2","width=750,height=450,resizable=yes,menubar=no,scrollbars=yes,status=no,left=50,top=50");
		}
		else
		{
		   newWindow.location = (gotoUrl);
		   newWindow.focus();
		}
}