function popup(mylink, windowname)
		{
		if (! window.focus)return true;
		var href;
		if (typeof(mylink) == 'string')
		   href=mylink;
		else
		   href=mylink.href;
		window.open(href, windowname, 'width=967,height=717,scrollbars=no');
		return false;
		}