function expand(id) {
	if($("list"+id).style.display == 'none') {
		show = 'ukryj';
		$("expand"+id).innerHTML = show;
		$("list"+id).style.display = 'block';
	}
	else {  
		show = 'pokaz';
		$("expand"+id).innerHTML = show;
		$("list"+id).style.display = 'none'; 
	}

	
    var req = mint.Request();
	req.AddParam("id", id);
    req.AddParam("show", show);
    req.Send("ajax/expand.php");
}
function selecturl(s) {
	var gourl = s.options[s.selectedIndex].value;	window.location.replace('kategoria,'+gourl);
}