function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

function changeImages() {
	if (document.images && (preloadFlag == true)) {
		for (var i=0; i<changeImages.arguments.length; i+=2) {
			document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
		}
	}
}

var preloadFlag = false;
function preloadImages() {
var sLang="ita";
	if (preloadImages.arguments.length>0){
		if (preloadImages.arguments[0]==1){
			sLang="eng"
		}
	}
	if (document.images) {
		mn_mostre_over = newImage("/images/menu/"+sLang+"/mn_mostre_over.gif");
		mn_eventi_over = newImage("/images/menu/"+sLang+"/mn_eventi_over.gif");
		mn_artisti_over = newImage("/images/menu/"+sLang+"/mn_artisti_over.gif");
		mn_contact_over = newImage("/images/menu/"+sLang+"/mn_contact_over.gif");
		mn_dove_over = newImage("/images/menu/"+sLang+"/mn_dove_over.gif");
		mn_link_over = newImage("/images/menu/"+sLang+"/mn_link_over.gif");
		mn_lang_over = newImage("/images/menu/"+sLang+"/mn_lang_over.gif");
		preloadFlag = true;
	}
}