function popup(mylink, windowname)
{
	if (! window.focus) return false;
	var href;
	if (typeof(mylink) == 'string')
		href=mylink;
	else
		href=mylink.href;
x=window.open(href, windowname, 'width=270,height=400,scrollbars=yes,resizable=yes,left=700,top=80');
	x.focus();
	return false;
}