// JavaScript Document

var xmlHttp

function showList(vtypes, vmakes, vmodels, vareas)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
document.getElementById("waitgif").innerHTML="<img src='images/loadingb.gif' width='16' height='16' align='absmiddle'>&nbsp;&nbsp;Searching";
document.getElementById("vtypes").disabled="Disabled"
document.getElementById("vmakes").disabled="Disabled"
document.getElementById("vmodels").disabled="Disabled"
document.getElementById("vareas").disabled="Disabled"
document.getElementById("vfield").disabled="Disabled"
//document.getElementById("button").disabled="Disabled"

//alert("wait")
var url="qsearchselect.asp";
url=url+"?vtypes="+vtypes+"&vmakes="+vmakes+"&vmodels="+vmodels+"&vareas="+vareas;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=stateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);


document.getElementById("waitmsg").innerHTML="Quick search for "+vtypes+" "+vmakes+" "+vmodels+" "+vareas;

}

function stateChanged() 
{ 

//if (xmlHttp.readyState==1)
//{ 
//document.getElementById("waitmsg").innerHTML="Please wait &nbsp;<img src='loading.gif' width='16' height='16'>";
//}


if (xmlHttp.readyState==4)
{ 
document.getElementById("displayqs").innerHTML=xmlHttp.responseText;
//document.getElementById("waitmsg").innerHTML="Ready   "+vmodels;

}
}
//-------------------------------------------
function showDList(dareas, dtrades)
{ 
xmlHttp=GetXmlHttpObject();
if (xmlHttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  } 
document.getElementById("dareas").disabled="Disabled"
document.getElementById("dtrades").disabled="Disabled"
//document.getElementById("button").disabled="Disabled"

//alert("wait")
var url="dsearchselect.asp";
url=url+"?dtrades="+dtrades+"&dareas="+dareas;
url=url+"&sid="+Math.random();
xmlHttp.onreadystatechange=DstateChanged;
xmlHttp.open("GET",url,true);
xmlHttp.send(null);


}

function DstateChanged() 
{ 

//if (xmlHttp.readyState==1)
//{ 
//document.getElementById("waitmsg").innerHTML="Please wait &nbsp;<img src='loading.gif' width='16' height='16'>";
//}


if (xmlHttp.readyState==4)
{ 
document.getElementById("displaydqs").innerHTML=xmlHttp.responseText;
//document.getElementById("waitmsg").innerHTML="Ready   "+vmodels;

}
}

//-------------------------------------------
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;
}