var xmlHttp=null;

function getTypeByProducer(producer)
{
xmlHttp=GetXmlHttpObject();

if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }
var url="ajax/getTypeByProducer.php";
url=url+"?producer="+producer;
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);
}

function stateChanged() 
{ 
if (xmlHttp.readyState==4) {
	var resText;
	if(document.all) {
		//resText+='<option value=""></option>';
	}
	resText+=xmlHttp.responseText;
	document.getElementById("ajaxType").innerHTML=resText;
	// IE fix
	document.getElementById("ajaxType").outerHTML=document.getElementById("ajaxType").outerHTML;
}
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
  {
  // Firefox, Opera 8.0+, Safari
  xmlHttp=new XMLHttpRequest();
  }
catch (e)
  {
  // Internet Explorer
  try
    {
    xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
    }
  catch (e)
    {
    xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
    }
  }
return xmlHttp;
}