function winopen(url, name, leveys, korkeus)
{
	if (document.all)
	{
		wnd = window.open(url,name,'width='+leveys+',height='+korkeus+',titlebar=no,toolbar=no,location=no,status=no,scrollbars=yes,menubar=no,resizable=no');
	}else{
		if (document.layers)
		{
			wnd = window.open(url,name,'width='+leveys+',height='+korkeus+',titlebar=no,toolbar=no,location=no,status=no,scrollbars=yes,menubar=no,resizable=no');
		}else{
			if (document.getElementById)
			{
				wnd = window.open(url,name,'width='+leveys+',height='+korkeus+',titlebar=no,toolbar=no,location=no,status=no,scrollbars=yes,menubar=no,resizable=no');
			}
		}
	}
	wnd.focus();
}