if (document.images) {
	n = new Array();

	for (var i = 0; i < 15; i++) {
    	n[i] = new Image();n[i].src="../images/moravska_small/"+i+".jpg";
	    }
	}

	function on_mapa(cislo) {
		if (document.images) {
		document.images.mapa.src = eval("n["+cislo+"].src");
		}
	}