if (document.images) {
	    imgs = new Array()
	    imgs['blank'] = new Image(270,255); imgs['blank'].src = "image/mapa/blank.gif";
		imgs['bedzinski'] = new Image(270,255); imgs['bedzinski'].src = "image/mapa/slaskie/bedzinski.gif";
		imgs['bielski'] = new Image(270,255); imgs['bielski'].src = "image/mapa/slaskie/bielski.gif";
		imgs['cieszynski'] = new Image(270,255); imgs['cieszynski'].src = "image/mapa/slaskie/cieszynski.gif";
		imgs['czestochowski'] = new Image(270,255); imgs['czestochowski'].src = "image/mapa/slaskie/czestochowski.gif";
		imgs['gliwicki'] = new Image(270,255); imgs['gliwicki'].src = "image/mapa/slaskie/gliwicki.gif";
		imgs['klobucki'] = new Image(270,255); imgs['klobucki'].src = "image/mapa/slaskie/klobucki.gif";
		imgs['lubliniecki'] = new Image(270,255); imgs['lubliniecki'].src = "image/mapa/slaskie/lubliniecki.gif";
		imgs['mikolowski'] = new Image(270,255); imgs['mikolowski'].src = "image/mapa/slaskie/mikolowski.gif";
		imgs['myszkowski'] = new Image(270,255); imgs['myszkowski'].src = "image/mapa/slaskie/myszkowski.gif";
		imgs['pozostale'] = new Image(270,255); imgs['pozostale'].src = "image/mapa/slaskie/pozostale.gif";
		imgs['pszczynski'] = new Image(270,255); imgs['pszczynski'].src = "image/mapa/slaskie/pszczynski.gif";
		imgs['raciborski'] = new Image(270,255); imgs['raciborski'].src = "image/mapa/slaskie/raciborski.gif";
		imgs['rybnicki'] = new Image(270,255); imgs['rybnicki'].src = "image/mapa/slaskie/rybnicki.gif";
		imgs['tarnogorski'] = new Image(270,255); imgs['tarnogorski'].src = "image/mapa/slaskie/tarnogorski.gif";
		imgs['tyski'] = new Image(270,255); imgs['tyski'].src = "image/mapa/slaskie/tyski.gif";
		imgs['wlodzislawski'] = new Image(270,255); imgs['wlodzislawski'].src = "image/mapa/slaskie/wlodzislawski.gif";
		imgs['zawiercianski'] = new Image(270,255); imgs['zawiercianski'].src = "image/mapa/slaskie/zawiercianski.gif";
		imgs['zywiecki'] = new Image(270,255); imgs['zywiecki'].src = "image/mapa/slaskie/zywiecki.gif";

	  
}

function mouseover(woj){ 
  document.getElementById('img_mapa').src = imgs[woj].src;
}