// JavaScript Document
function popup (url) {
	window.open(url, 'popup', 'width=680,height=500,top=120 left=200,toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=no,menubar=no');
}

function galPopup (url) {
	window.open(url, 'popup', 'width=500,height=460,top=120 left=200,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,menubar=no');
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


function resetForm () {
 var makeList = document.vs.make;
 var modelList = document.vs.model;
 makeList.options.length = 0;
  makeList.options[0] = new Option("MAKE","",0,1);
  modelList.options.length = 0;
  modelList.options[0] = new Option("MODEL","",0,1);
}


function vehicleSearch() {
  var yearSelected = document.vs.year.options[document.vs.year.selectedIndex].value;
  var makeList = document.vs.make;
  var modelList = document.vs.model;
 var makeSelected = makeList.options[makeList.selectedIndex].value;
 var modelSelected = modelList.options[modelList.selectedIndex].value;
 var url = '/ecom/php/dth.vehicleSearch.php/?year=' + escape(yearSelected) + '&make=' + escape(makeSelected) + '&model=' + escape(modelSelected);
 http.open("GET", url, true);
 http.onreadystatechange = handleHttpResponse;
 http.send(null);
}



function handleHttpResponse() {

 if (http.readyState == 4) { // Split the comma delimited response into an array

 results = http.responseText.split(",");

   var yearSelected = document.vs.year.options[document.vs.year.selectedIndex].value;
   var makeList = document.vs.make;
   var modelList = document.vs.model;
   var applicationGuideID = document.vs.applicationGuideID;
   var makeSelected = makeList.options[makeList.selectedIndex].value;
   var modelSelected = modelList.options[modelList.selectedIndex].value;
   var optionSelected;
   var makes = new Array();
   var models = new Array();
   if (yearSelected) {

    var listIndex = 0;
   if (!makeSelected && !modelSelected) {

    makeList.options.length = 0;
     makeList.options[0] = new Option("MAKE","",0,1);
    for (index in results ) {
        if( listIndex < results.length -1)
        {
          listIndex++;
          optionSelected = 0;
          if (makeSelected == results[index])
            optionSelected = 1;

          makeList.options[listIndex] = new Option(results[index],results[index],0,optionSelected);
        }
      }
   } else if (makeSelected && !modelSelected) {
     modelList.options.length = 0;
     modelList.options[0] = new Option("MODEL","",0,1);
      listIndex = 0;
    for (index in results) {
    if( listIndex < results.length -1)
  {
       listIndex++;
         optionSelected = 0;
        if (modelSelected == results[index]) {
          optionSelected = 1;
        }
         modelList.options[listIndex] = new Option(results[index],results[index],0,optionSelected);
      }
      }
   } else if (yearSelected && makeSelected && modelSelected) {
    //document.vs.applicationGuideID.value = results;
   }
  }
 }
}
function getHTTPObject() {
 var xmlhttp; /*@cc_on
 @if (@_jscript_version >= 5)
  try {
   xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
   try {
    xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
   } catch (E) {
    xmlhttp = false;
   }
  }
 @else
 xmlhttp = false;
 @end @*/
 if (!xmlhttp && typeof XMLHttpRequest != 'undefined') {
  try {
   xmlhttp = new XMLHttpRequest();
  } catch (e) {
   xmlhttp = false;
  }
 }
 return xmlhttp;
}
var http = getHTTPObject(); // We create the HTTP Object
function processVS() {
  var bSuccess = false;
  if(document.vs.year && document.vs.year.value != "") {
    if(document.vs.make && document.vs.make.value != "") {
      if(document.vs.model && document.vs.model.value != "") {
        bSuccess = true;
      }
    }
  }
  if(!bSuccess) {
    alert('Please make selections in all three fields in the Vehicle Search to get results.');
 }
  return bSuccess;
}

function processBS() {
  var bSuccess = false;
  if(document.bs.brandID && document.bs.brandID.value != "") {
        bSuccess = true;
  }
  if(!bSuccess) {
    alert('Please select a brand first.');
 }
  return bSuccess;
}