var xmlhttp

function showHint(type)
{
if(document.f1.cat.value == 0 ){
	return;
}
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support XMLHTTP!");
  return;
  }
var str = document.f1.cat.value;
var dd1 = document.f1.marke.value;
var url="/admin/dd/dataPage.php";
url=url+"?dd2="+str+"&type="+type+"&dd1="+dd1;
if(type == 'marke'){
	xmlhttp.onreadystatechange=stateChangedmark;
}else{
	if(type=='modelis'){
    	xmlhttp.onreadystatechange=stateChangedmod;	
	}
}

xmlhttp.open("GET",url,true);
xmlhttp.send(null);
}

function stateChangedmod()
{
if (xmlhttp.readyState==4)
  {
	document.getElementById("model").innerHTML=xmlhttp.responseText;
  }
}
function stateChangedmark()
{
if (xmlhttp.readyState==4)
  {
	document.getElementById("marke").innerHTML=xmlhttp.responseText;
  }
}
function GetXmlHttpObject()
{
if (window.XMLHttpRequest)
  {
  // code for IE7+, Firefox, Chrome, Opera, Safari
  return new XMLHttpRequest();
  }
if (window.ActiveXObject)
  {
  // code for IE6, IE5
  return new ActiveXObject("Microsoft.XMLHTTP");
  }
return null;
}

//kitos funkcijos
function po(a){
	window.location="?po="+a;
}

function resetLists(){
document.forms["f1"].elements["sel1"].selectedIndex = 0;

}