function mapa(adr) 
{
	map = new Object;
	var winleft = (screen.width - 750) / 2;
	var wintop = (screen.height - 500) / 2;
	url = 'http://www.opole.pl/mapa/mapa.php4'+'?RUN='+adr;
	map = open(url, 'OKNO_MAPA2', 'Height=500,Width=750,top='+wintop+',left='+winleft+',toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0,resizable=0');
	map.focus();
}