function popupwindow(url)
{
		mywindow = window.open(url, 'Tracker', 'status=no,toolbar=no,location=no,menubar=no,scrollbars=yes,resizable=yes,width=600,height=400');
		mywindow.location = url;
}

function OpenTop(url)
{
	popwin = window.open(url, 'popscreen', 'status=no,toolbar=no,titlebar=no,location=no,menubar=no,scrollbars=yes,resizable=0,width=500,height=610,left=190,top=70');
	popwin.location = url;
	popwin.focus();	
}