function get_checked_dealers() {

var total="";
if(!document.myform.dealer.length) {
total = document.myform.dealer.value + ",";
}
else {
  for(var i=0; i < document.myform.dealer.length; i++){
  if(document.myform.dealer[i].checked)
  total +=document.myform.dealer[i].value + ",";
  }
}


document.getElementById('cs_dealers_list').value = total;
document.newcar.submit();

return false;
}



function getDealers(str,str2,str3,str4)
{
var url="http://"+document.domain+"/ping/ping_dealer.php";
url=url+"?q="+str;
url=url+"&q2="+str2;
url=url+"&q3="+str3;
url=url+"&q4="+str4;
//alert(url);
//url=url+"&sid="+Math.random();

if (window.XMLHttpRequest)
  {// code for IE7+, Firefox, Chrome, Opera, Safari
  xmlhttp=new XMLHttpRequest();
  }
else
  {// code for IE6, IE5
  xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
xmlhttp.onreadystatechange=function()
  {
  if (xmlhttp.readyState==4)
    {
    
      var parentElement = document.getElementById("dealers_display");
      try {
           parentElement.innerHTML = xmlhttp.responseText;
      }
      catch (e) {
           // IE fails unless we wrap the string in another element.
           parentElement.innerHTML = "";
           var wrappingDiv = document.createElement('div');
           wrappingDiv.innerHTML = xmlhttp.responseText;
           parentElement.appendChild(wrappingDiv);
      } 
    
    //document.getElementById("dealers_display").innerText=xmlhttp.responseText;
    }
  }
xmlhttp.open("GET",url,true);
xmlhttp.send();
}