function wlacz(url){
	if(url.selectedIndex > 0){
		var gourl = url.options[url.selectedIndex].value;
		window.top.location.href = gourl;
	}
}

if(document.images){
	imgoff  = new Image();  imgoff.src  = "images/menu/menu_1.gif";
	imgon  = new Image();  imgon.src  = "images/menu/menu_1a.gif";
}