//funkcja przekirowujaca na strony ocen poszczegolnych marek i/lub modeli
function sf(form_id){
var xf=document.getElementById(form_id);
var loc = "http://www.autocentrum.pl/oceny/";
if(xf.s1.selectedIndex>0)loc+=xf.s1.options[xf.s1.selectedIndex].value+"/";
if(xf.s2.selectedIndex>0)loc+=xf.s2.options[xf.s2.selectedIndex].value+"/";
document.location = loc;
}

//funkcja pobierajaca modele do podanej marki
function getModels(x,node_id,sel_name,class_name,seo){
 plik = "http://"+location.host+"/scripts/common/get_osa_models.php?q="+x.getAttribute("makeid");
 if (seo) plik += '&seo=1';
 el = document.getElementById(node_id);
 xml = null;
 
 try{ 
   xml = new ActiveXObject("Microsoft.XMLHTTP"); // IE
 }catch(e){
  try {
   xml = new XMLHttpRequest(); // Mozilla/FireFox/Opera
  }catch(e){
   xml = null;
  }
 }
 if(xml != null){
  xml.onreadystatechange = function(){
   if(xml.readyState==4){
	  el.innerHTML = "";
		dis="";
		if(!xml.responseText.length) dis = "disabled=\"1\"";
    el.innerHTML = "<select name=\""+sel_name+"\" "+dis+" class=\""+class_name+"\"><option value=\"-1\">wybierz</option>"+xml.responseText+"</select>";
   }
  }
  xml.open("GET", plik, true);
  xml.send(null);
 }
 return false;
}