var makes = new Array();
   //var models = new Array();
   //var details = new Array();
   addMake(0,'All');
   addModel(0,'All');
 //  addDetail("All",0,"All");

addMake(1,"ACURA");

addModel(1,"1.7 EL");

addModel(1,"MDX");

addModel(1,"TL");

addModel(1,"3.2 TL");

addModel(1,"1.6 EL");

addModel(1,"TSX");

addModel(1,"RSX");
addMake(7,"AUDI");

addModel(7,"A4");
addMake(11,"BMW");

addModel(11,"X3");

addModel(11,"325I");

addModel(11,"325CI SPORTS PKG");

addModel(11,"323 CI");

addModel(11,"330XI");

addModel(11,"X5");
addMake(41,"HONDA");

addModel(41,"ACCORD");

addModel(41,"ELEMENT");

addModel(41,"PILOT EXL");

addModel(41,"CIVIC");
addMake(43,"HYUNDAI");

addModel(43,"ACCENT");
addMake(44,"INFINITI");

addModel(44,"FX 35");

addModel(44,"G35");
addMake(51,"KIA");

addModel(51,"MAGENTS");
addMake(55,"LEXUS");

addModel(55,"ES300");
addMake(59,"MAZDA");

addModel(59,"MAZDA 3");

addModel(59,"MAZDA 6");
addMake(60,"MERCEDES-BENZ");

addModel(60,"CLK320");

addModel(60,"ML350");

addModel(60,"C230");
addMake(68,"NISSAN");

addModel(68,"ALTIMA");

addModel(68,"XTRIAL");

addModel(68,"MURANO");

addModel(68,"MAXIMA");
addMake(75,"PORSCHE");

addModel(75,"BOXSTER");
addMake(89,"TOYOTA");

addModel(89,"CAMRY");

addModel(89,"HIGHLANDER");
addMake(97,"JEEP");

addModel(97,"GRAND CHEROKEE");
addMake(106,"LAND ROVER");

addModel(106,"LR3");

addModel(106,"RANGE ROVER");
 
  
   /**************************************************
    * make constructor is just holds the makes index *
    **************************************************/
   function _make(make_index){
       this.make_index = make_index;
   }

   /**************************************************
    * Create new Make and added it as an object to   *
    * makes array.									*
    **************************************************/
   function addMake(make_index,make_name){
      _make[make_name] = new _make(make_index);
      makes[make_index] = new _createMake(make_name,make_index);
   }

   /**************************************************
    * Create Make Constructor                        *
    **************************************************/
   function _createMake(make_name,make_index){
      this.make_name = make_name;
      this.make_index = make_index;
      this.models = new Array();
   }

   /**************************************************
    * Create new model and added to models array in  *
    * makes array.									*
    **************************************************/
   function addModel(model_index,model_name){
      makes[model_index].models[model_name] = new _createModel(model_name,model_index);
   }

   /**************************************************
    *   Add Model Constructor                        *
    **************************************************/
   function _createModel(model_name,model_index){
      this.model_name = model_name;
      this.model_index = model_index;
      this.details = new Array();
   }
  /**************************************************
   * Create new detail and added to detail array in *
   * makes array.									*
   **************************************************/
   function addDetail(model_name,detail_index,detail_name){
     makes[detail_index].models[model_name].details[detail_name] = new _createDetail(detail_name,detail_index);
   }

   /**************************************************
    *   Add Detail Constructor                        *
    **************************************************/
   function _createDetail(detail_name,detail_index){
      this.detail_name = detail_name;
      this.detail_index = detail_index;
   }

 /*  addMake(1,"dsfsdmaziar");
   addModel(1,"hello");
   addMake(2,"maziar");
   addModel(2,"masoudi");
   //addDetail("masoudi",2,"LX");
   addMake(3,"ACURA");
   addModel(3,"1.6 EL");
   addDetail("1.6 EL",3,"SL");
 */
   //alert(makes[1].models['test'].details['LX'].detail_index);

   /**************************************************
    *   Load the make menu when page is loaded       *
    **************************************************/
 
 function fillMake(){
       var i = 0;
       try{
	       document.forms[0].make.options.length = 0;
	       document.forms[0].make.options.selectedIndex = 0;
	       var selectedMake = (makes);
	       for(aMake in selectedMake){
	          var m_index = selectedMake[aMake].make_index;
	          var m_name  = selectedMake[aMake].make_name;
	          document.forms[0].make.options[i++] = new Option(m_name, m_index);
	       }
	       document.forms[0].make.options[0].selected = true;
       }catch(e){
        // alert(e);
       }
       //alert(0);
   }

   /**************************************************
    *   Load the model menu when make menu is changed*
    **************************************************/
   function fillModel(){
     var i = 1;
     var msg;
     var menuIndex = document.forms[0].make.selectedIndex;
     var makeIndex = document.forms[0].make.options[document.forms[0].make.selectedIndex].value;
     //alert(document.forms[0].make.options[document.forms[0].make.selectedIndex].value);
     document.forms[0].make.options[menuIndex].selected = true;
     document.forms[0].model.options.length =  1;//(makeIndex == 0) ? 0 : 1;
     document.forms[0].model.options.selectedIndex = 0;
     //alert(makeIndex + " and length is " + document.forms[0].model.options.length);
     var selectedMake = (makes[makeIndex].models);
     for(t in selectedMake){
       var mo_name  = (selectedMake[t].model_name);
       var mo_index = (selectedMake[t].model_index);
       document.forms[0].model.options[i++] = new Option(mo_name,mo_index);
     }
   }

    /****************************************************
     *   Load the detail menu when model menu is changed*
     ****************************************************/
    function fillDetail(){

      var i = 1;
      var msg = "";
//      var makeIndex =  document.search.make.selectedIndex;
//      var modelIndex = document.search.model.options[document.search.model.selectedIndex].text;
      var makeIndex =  document.search.make.options[document.search.make.selectedIndex].value;
      var modelIndex = document.search.model.options[document.search.model.selectedIndex].text;

      document.search.detail.options.length = 1;
      document.search.detail.options.selectedIndex = 0;
      var selectedModel = (makes[makeIndex].models[modelIndex].details);
      for(d in selectedModel){
         var d_name  = selectedModel[d].detail_name;
         var d_index = selectedModel[d].detail_index;
         document.search.detail.options[i++] = new Option(d_name,d_index);
      }
      if(document.search.detail.options[1].text == "None")
        document.search.detail.options[1].selected = true;
    }

   function debug(){
     var msg = "";
     for(m in makes){
       msg +=  makes[m].make_name + "  " +makes[m].make_index + "\n";
       var model = (makes[m].models)
       for(mo in model){
         msg +=  makes[m].models[mo].model_name + makes[m].models[mo].model_index + "\n";
       }
     }
     alert(msg);
   }