//Author:  fzhang7
//Purpose: Utilize the Ajax Strategy to populate the Year/Make/Model
//         Set leftNav status 

//Ajax Call 
var req;
var reqMessage;
var reqXML;

var callbackStatus;
var modelDropDownName;

var yearDropDownName;
var dropDownType;

// Data Type to hold Info
function element_data(value, text)
{
   this.value = value;
   this.text = text;
}
	
//Array that holds years
aYears = new Array();
/*aYears[0] = new element_data('0',selectYear);
aYears[1] = new element_data('3035', 1996);
aYears[2] = new element_data('3036', 1997);
aYears[3] = new element_data('3037', 1998);
aYears[4] = new element_data('3038', 1999);
aYears[5] = new element_data('3039', 2000);
aYears[6] = new element_data('3040', 2001);
aYears[7] = new element_data('3041', 2002);
aYears[8] = new element_data('3042', 2003); 
aYears[9] = new element_data('3043', 2004);
aYears[10] = new element_data('3044', 2005);
aYears[11] = new element_data('3829', 2006);
aYears[12] = new element_data('4093', 2007);
*/
//Array that holds Makes
aMakes = new Array();
aMakes[0] = new element_data('0',selectMake);
aMakes[1] = new element_data('184', 'Ford');
aMakes[2] = new element_data('185', 'Lincoln');
aMakes[3] = new element_data('186', 'Mercury');
	
//Array that holds Models
aModels = new Array();

var modelId =0;
var yearId=0;
	
//build the Model array
function buildModelDropDown()
{	
	initModelDropDown(reqMessage, modelDropDownName);

	//set ModelString variables 
	document.getElementsByName("hdn_modelString")[0].value =reqMessage;	
	
}


function initModelDropDown(s_modelString, modelbox_name)
{

	aModels = new Array();
	aTemp = new Array();
	
	aTemp = s_modelString.split("|||");
	aModels[0] = new element_data('0',selectModel);

	var arrIndex=1;
	for (var i=0; i<aTemp.length; i++)
	{
		if(Trim(aTemp[i])!="")
		{
			aTemp1 = aTemp[i].split(":::");
			if(Trim(aTemp1[1])!="")
			{
				aModels[arrIndex] = new element_data(aTemp1[0], aTemp1[1]);
				arrIndex++;
			}
		}
	}
	InitCboElement(modelbox_name, aModels)	
	
	if (modelId !=0)
	{	
		document.getElementsByName(modelbox_name)[0].value = modelId;
	}
}
//build the Year array
function buildYearDropDown()
{	
	initYearDropDown(reqMessage, yearDropDownName);
	//set yearString variables 
	document.getElementsByName("hdn_yearString")[0].value =reqMessage;	
}

function initYearDropDown(s_yearString, yearbox_name)
{
	aTemp = new Array();
	aTemp = s_yearString.split("|||");
	aYears[0] = new element_data('0',selectYear);

	var arrIndex=1;
	for (var i=0; i<aTemp.length; i++)
	{
		if(Trim(aTemp[i])!="")
		{
			aTemp1 = aTemp[i].split(":::");
			if(Trim(aTemp1[1])!="")
			{
				aYears[arrIndex] = new element_data(aTemp1[0], aTemp1[1]);
				arrIndex++;
			}
		}
	}

	InitCboElement(yearbox_name, aYears)	
	
	if (yearId !=0)
	{	
		document.getElementsByName(yearbox_name)[0].value = yearId;
	}
}


//Get Models String Associate with the Year and Make
function loadModels(cboYearName, cboMakeName, cboModelName)
{

	var yearId = document.getElementsByName(cboYearName)[0].value;
	var makeId = document.getElementsByName(cboMakeName)[0].value;

	modelDropDownName = cboModelName;
	dropDownType ="model";
	
	if (yearId !="0" && makeId!="0")
	{
		var query = '../jsp/YMM/getYMM.jsp?yearId='+yearId + '&makeId=' + makeId;
		var count=0;
		callbackStatus = "false";
	
		//while (count <5 && callbackStatus == "false")
		//{
			//Calling Ajax to build the Model String
			ymmhttpReq(query);
		//	count=count+1;
		//}	

		if (callbackStatus == "false")
		{
			InitModelBox(cboModelName);
		}	
	}
	else
	{
		InitModelBox(cboModelName);
	}
	
	callbackStatus = "false";
}	

function loadYears(cboYearName){
		
		if(document.getElementsByName("hdn_yearString")[0].value != ''){
			yearId= document.getElementsByName("hdn_yearId")[0].value;
			initYearDropDown(document.getElementsByName("hdn_yearString")[0].value, cboYearName);
			return;
		}
		var query = '../jsp/YMM/getYMM.jsp?id=year';
		dropDownType ="year";
		yearDropDownName = cboYearName;
		var count=0;
		callbackStatus = "false";
		
		//while (count <5 && callbackStatus == "false")
		//{
			//Calling Ajax to build the Model String
			ymmhttpReq(query);
		//	count=count+1;
		//}	

		if (callbackStatus == "false")
		{
			InitYearBox(cboYearName);
		}	
		//callbackStatus = "false";
}

function ymmhttpReq(queryString){

    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest) {
   	 try {
    
		req = new XMLHttpRequest();

        } catch(e) {
			req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject) {
	       try {
	
	        req = new ActiveXObject("Msxml2.XMLHTTP");
	
	      } catch(e) {
	        try {
	         
	          req = new ActiveXObject("Microsoft.XMLHTTP");
	      
	        } catch(e) {
	          req = false;
	        }
		}
    }
  
	if(req) {
		req.onreadystatechange = ymmcallback;
	
		try {
		req.open("GET", queryString, true);
		
		req.send(null);
		
		} catch (e) {
		reqMessage = 'Could not send: ' + e.getMessage;
		}
	} else {
		reqMessage = 'Couldn\'t create http request object.';
	}
}


function ymmcallback(){
	
	if (req.readyState == 4) {
		if(req.status == 200) {
			reqMessage = req.responseText;
			callbackStatus = "true";
			if(dropDownType=="year"){
				setTimeout("buildYearDropDown();",100);
			}else{
				setTimeout("buildModelDropDown();",100);
			}
		} else {
			reqMessage = req.status;
			callbackStatus = "false";
		}
	}
	else
	{
		callbackStatus = "false";
	}
}

 
//=============Code to initialize the Form Element ============
function InitCboElement(cboName, aArrays)
{	
	
	var cboElement = document.getElementsByName(cboName)[0];

	cboElement.options.length=0;
	for (i=0; i < aArrays.length; i++)
	{
		cboElement.options.length++;
		aArrays[i].text= aArrays[i].text.replace("\r\n", "")
		cboElement.options[cboElement.options.length-1].text=aArrays[i].text;
		cboElement.options[cboElement.options.length-1].value=aArrays[i].value;
	}
}

function InitModelBox(cboModel)
{
	
	var cboElement = document.getElementsByName(cboModel)[0];
	cboElement.options.length=1;
	cboElement.options[0].text= selectModel;
	cboElement.options[0].value= "0";
}

function InitYearBox(cboYear)
{
	
	var cboElement = document.getElementsByName(cboYear)[0];
	cboElement.options.length=1;
	cboElement.options[0].text= selectYear;
	cboElement.options[0].value= "0";
}

//Purpose: set the status of LeftNav area


//========== Code to set Warranty Nav Area===============
function setWarrantyNav()
{
	var objForm = document.frmMain;
	
	toggleNavArea('warranty');
	
	//set the correct value
	objForm.w_cboYear.value = objForm.hdn_yearId.value;
	objForm.w_cboMake.value = objForm.hdn_makeId.value;

	//Build Models Drop Down
	initModelDropDown(objForm.hdn_modelString.value, "w_cboModel");
	
	//Set correct value
	objForm.w_cboModel.value = objForm.hdn_modelId.value;
}


function getWarranty(hostname,isSecured)
{
	var objForm = document.frmMain;
	var objYear = objForm.w_cboYear;
	var objMake = objForm.w_cboMake;
	var objModel = objForm.w_cboModel;
	
	
	var year = objYear.options[objYear.selectedIndex].value;
	var yearVal = objYear.options[objYear.selectedIndex].text;
	var make = objMake.options[objMake.selectedIndex].value;
	var makeVal = objMake.options[objMake.selectedIndex].text;
	var model = objModel.options[objModel.selectedIndex].value;
	var modelVal = objModel.options[objModel.selectedIndex].text;
	 
	if (year =='0' && make=='0' && model=='0'){
		alert(sWarrantyYMM);
		return;
	}
	
	if (year =='0')
	{
		alert(sWarrantyYear);
		return;
	}
	
	if (make =='0')
	{
		alert(sWarrantyMake);
		return;
	}
	
	if (model =='0')
	{
		alert(sWarrantyModel);
		return;
	}
	
	objForm.hdn_yearId.value = year;
	objForm.hdn_makeId.value = make;
	objForm.hdn_modelId.value = model;
	
	objForm.hdn_yearVal.value = yearVal;
	objForm.hdn_makeVal.value = makeVal;
	objForm.hdn_modelVal.value = modelVal;
	
	var url;
	if (isSecured == 'true'){
  		url= 'http://' + hostname +'/'+  'warrantyresults' ;
  	}else{
  		url='warrantyresults';
  	}
	
	objForm.action=url;
	
	objForm.submit();
}


//========== Code to set glovbox Nav Area===============
function setGloveBoxNav()
{
	
	var objForm = document.frmMain;
	
	toggleNavArea('glovebox');

	//Build Models Drop Down
	initModelDropDown(objForm.hdn_modelString.value, "g_cboModel");
	
	//set the correct value
	objForm.g_cboYear.value = objForm.hdn_yearId.value;
	objForm.g_cboMake.value = objForm.hdn_makeId.value;
	objForm.g_cboModel.value = objForm.hdn_modelId.value;
}


function getGloveBoxResults(hostname,isSecured)
{
	var objForm = document.frmMain;
	var objYear = objForm.g_cboYear;
	var objMake = objForm.g_cboMake;
	var objModel = objForm.g_cboModel;
	
	
	var year = objYear.options[objYear.selectedIndex].value;
	var yearVal = objYear.options[objYear.selectedIndex].text;
	var make = objMake.options[objMake.selectedIndex].value;
	var makeVal = objMake.options[objMake.selectedIndex].text;
	var model = objModel.options[objModel.selectedIndex].value;
	var modelVal = objModel.options[objModel.selectedIndex].text;
	 
	if (year =='0' && make=='0' && model=='0'){
		alert(sOwnerGuideYMM);
		return;
	}
	if (year =='0')
	{
		alert(sOwnerGuideYear);
		return;
	}
	
	if (make =='0')
	{
		alert(sOwnerGuideMake);
		return;
	}
	
	if (model =='0')
	{
		alert(sOwnerGuideModel);
		return;
	}
	
	objForm.hdn_yearId.value = year;
	objForm.hdn_makeId.value = make;
	objForm.hdn_modelId.value = model;
	
	objForm.hdn_yearVal.value = yearVal;
	objForm.hdn_makeVal.value = makeVal;
	objForm.hdn_modelVal.value = modelVal;
	
	var url;
	if (isSecured == 'true'){
  		url= 'http://' + hostname +'/'+  'gloveboxresults' ;
  	}else{
  		url='gloveboxresults';
  	}
	
	objForm.action=url;
	
	objForm.submit();
}


function setRecallsNav()
{
	var objForm = document.frmMain;
	toggleNavArea('recalls');
	//set the correct value
	objForm.vinnumber.value = objForm.hdn_vin.value;
}


function getRecallResults(hostname,isSecured)
{
	var objForm = document.frmMain;
	var url;
	if (isSecured == 'true'){
  		url= 'http://' + hostname +'/'+  'getrecallinfo' ;
  	}else{
  		url='getrecallinfo';
  	}
	//alert(url);
	if (objForm.vinnumber.value.length == 0 || objForm.vinnumber.value ==sVIN){
		alert(sRecallVin);
		return;
	}
	if (objForm.vinnumber.value.length != 17)
	{
		alert(sInvalidVin);
		return; 
	}
		
	objForm.hdn_vin.value = objForm.vinnumber.value;
	//objForm.action="getrecallinfo";
	objForm.action=url;
	objForm.submit();
		
}
//========== Code to set maintenance Nav Area===============
function setmaintenanceNav()
{
	var objForm = document.frmMain;
	
	toggleNavArea('maintenance');

	//set the correct value
	//if(objForm.hdn_yearId.value ==''){
	//	objForm.m_cboYear.value = objForm.yearId.value;
	//}
	//else{
	//	objForm.m_cboYear.value = objForm.hdn_yearId.value;
	//}
	if(objForm.hdn_makeId.value == ''){
		objForm.m_cboMake.value = objForm.makeId.value;
	}
	else{
		objForm.m_cboMake.value = objForm.hdn_makeId.value;
	}
	
	if(objForm.hdn_vin.value ==''){
		objForm.QCMVin.value =objForm.QCMvinNumber.value;
		objForm.hdn_vin.value = objForm.QCMvinNumber.value
	}
	else{
		objForm.QCMVin.value = objForm.hdn_vin.value;
	}
	if(objForm.hdn_modelString.value != ''){
		//alert('modelstring');
		initModelDropDown(objForm.hdn_modelString.value, "m_cboModel");
		objForm.m_cboModel.value = objForm.hdn_modelId.value;
	}
	if (objForm.hdn_vin.value !='' && objForm.hdn_modelString.value ==''){
		modelId = objForm.hdn_modelId.value;
		loadModels("m_cboYear", "m_cboMake", "m_cboModel");
		//alert(reqMessage);
	}
			
}


function getMaintenanceResults(hostname,isSecured)
{
	var objForm = document.frmMain;
	var objYear = objForm.m_cboYear;
	var objMake = objForm.m_cboMake;
	var objModel = objForm.m_cboModel;
	
	var year = objYear.options[objYear.selectedIndex].value;
	var yearVal = objYear.options[objYear.selectedIndex].text;
	var make = objMake.options[objMake.selectedIndex].value;
	var makeVal = objMake.options[objMake.selectedIndex].text;
	var model = objModel.options[objModel.selectedIndex].value;
	var modelVal = objModel.options[objModel.selectedIndex].text;
	var selVin = objForm.QCMVin.value; 
	
	if ((selVin == '') || (selVin == sVIN))
	{
		//alert(year);
		//alert(make);
		//alert(model);
		if (year =='0' && make=='0' && model=='0'){
			alert(sQCMYMM);
		return;
		}
		if (year =='0')
		{
			alert(sQCMYear);
			return;
		}
		
		if (make =='0')
		{
			alert(sQCMMake);
			return;
		}
		
		if (model =='0')
		{
			alert(sQCMModel);
			return;
		}
		//objForm.QCMVin.value='';
		selVin ='';
	}
	else{
		if (selVin.length == 0)
			{
			alert(sQCMVin);
			return; 
			}
		if (selVin.length != 17)
			{
			alert(sInvalidVin);
			return; 
			}
	}
	objForm.hdn_yearId.value = year;
	objForm.hdn_makeId.value = make;
	objForm.hdn_modelId.value = model;
	
	objForm.hdn_yearVal.value = yearVal;
	objForm.hdn_makeVal.value = makeVal;
	objForm.hdn_modelVal.value = modelVal;
	objForm.hdn_vin.value = selVin;
	
	/*alert(objForm.hdn_yearId.value);
	alert(objForm.hdn_makeId.value);
	alert(objForm.hdn_modelId.value);
	
	alert(objForm.hdn_yearVal.value);
	alert(objForm.hdn_makeVal.value);
	alert(objForm.hdn_modelVal.value);*/
	var url;
	if (isSecured == 'true'){
  		url= 'http://' + hostname +'/'+  'selectconfig' ;
  	}else{
  		url='selectconfig';
  	}
	//objForm.action="selectconfig";
	objForm.action=url;
	
	objForm.submit();
}

//========== Code to set maintenance Nav Area===============
function setDealerSearchNav()
{
	var objForm = document.frmMain;
	objEvening = objForm.chkEvening;
	objSaturday = objForm.chkSaturday;
	objRental = objForm.chkRental;	
	objScheduleAppt = objForm.chkonline;
	objCcrn =objForm.chkccrn;
	objQlane=objForm.chkqlane;
	//objQcare=objForm.chkqcare;
	//toggleNavArea('dealerSearch');
	toggleNavArea('dealerExtra');
	/*alert('objForm.hdnonline.value:'+objForm.hdnonline.value);
	alert('objForm.hdnEvening.value:'+objForm.hdnEvening.value);
	alert('objForm.hdnSaturday.value:'+objForm.hdnSaturday.value);
	alert('objForm.hdnRental.value:'+objForm.hdnRental.value);
	alert('objForm.hdnccrn.value:'+objForm.hdnccrn.value);
	alert('objForm.hdnqlane.value:'+objForm.hdnqlane.value);
	alert('objForm.hdnqcare.value:'+objForm.hdnqcare.value);
	alert('objForm.sOnline.value:'+objForm.sOnline.value);
	alert('objForm.sEveHrs.value:'+objForm.sEveHrs.value);
	alert('objForm.sSaturday.value:'+objForm.sSaturday.value);
	alert('objForm.sRental.value:'+objForm.sRental.value);
	alert('objForm.sCCRN.value:'+objForm.sCCRN.value);
	alert('objForm.sQLane.value:'+objForm.sQLane.value);
	alert('objForm.sQCare.value:'+objForm.sQCare.value);*/
	if(objForm.sOnline.value == "1"){
		objScheduleAppt.checked= true;
	}
	else{
		objScheduleAppt.checked= false;
	}
	
	if(objForm.sEveHrs.value == "1"){
		objEvening.checked= true;
	}
	else{
		objEvening.checked= false;
	}
	if(objForm.sSaturday.value == "1"){
		objSaturday.checked= true;
	}
	else{
		objSaturday.checked= false;
	}
	if(objForm.sRental.value == "1"){
		objRental.checked= true;
	}
	else{
		objRental.checked= false;
	}
	if(objForm.sCCRN.value == "1"){
		objCcrn.checked= true;
	}
	else{
		objCcrn.checked= false;
	}
	if(objForm.sQLane.value == "1"){
		objQlane.checked= true;
	}
	else{
		objQlane.checked= false;
	}
	/*if(objForm.sQCare.value == "1"){
		objQcare.checked= true;
	}
	else{
		objQcare.checked= false;
	}*/
}