function doChange(){
	
	if (getObject('partGroup_field').value == "" || getObject('partDesc_field').value == "" ){
	
		window.alert("Please select a part.");
	
	}else{
		window.opener.document.getElementsByName('group')[0].value = getObject('partGroup_field').value;
		window.opener.document.getElementsByName('group')[0].onchange();
		window.opener.document.getElementsByName('part')[0].value = getObject('partDesc_field').value;
		window.opener.document.getElementsByName('part')[0].onchange();
		setTimeout("window.close()",1000);
	}
}

function doChange_params(group,part){
	window.opener.document.getElementsByName('group')[0].value = group;
	window.opener.document.getElementsByName('group')[0].onchange();
	window.opener.document.getElementsByName('part')[0].value = part;
	window.opener.document.getElementsByName('part')[0].onchange();
	setTimeout("window.close()",1000);
}

function hidePartsTable(theTable){

	var theTableTxt = theTable+"_txt";

     if (document.getElementById(theTable).style.display == 'none'){
          document.getElementById(theTable).style.display = 'block';
          if (theTable != 'searchResult'){
          	document.getElementById(theTableTxt).innerHTML = "<a href=\"javascript:hidePartsTable(\'"+theTable+"\');\">Hide Parts <img src=\'images/arrow_up.gif\' align=\'absmiddle\' border=\"0\"></a>";
          }
     }else{
          document.getElementById(theTable).style.display = 'none';
          if (theTable != 'searchResult'){
          	document.getElementById(theTableTxt).innerHTML = "<a href=\"javascript:hidePartsTable(\'"+theTable+"\');\">View Parts <img src=\'images/arrow_down.gif\' align=\'absmiddle\' border=\"0\"></a>";
          }
     }
}

function getFormNum (formName) {
	
	var formNum = -1;
	for (i=0;i<document.forms.length;i++) {
		tempForm = document.forms[i];
		if (formName == tempForm) {
			formNum = i;
			break;
		}
	}

	return formNum;
}

function msg(msg) {
	alert (msg);
}

v = false;
if (typeof(Option)+"" != "undefined") v=true;
if(v){a=new Array(22);}

function relate(formName,j,elementName,add){
	
	j = j + add;

	if(v){
		var formNum = getFormNum(formName);
		
		if (formNum>=0){	
			with (document.forms[formNum].elements[elementName]){			
			
				for(i=options.length-1;i>0;i--)
					options[i] = null; // null out in reverse order (bug workarnd)
					
				for(i=0;i<a[j].length;i++){
				
					options[i] = new Option(a[j][i].text, a[j][i].value); 
					//options[i] = new Option(a[j][i].text); 
					//options[i].value = a[j][i].value;
				}
				options[0].selected = true;
			}
		}
	}else{
		jmp(formName,elNum);
	}
}

// The first parameter is a reference to the form.
function jmp(form, elt) {
	if (form != null) {
		with (form.elements[elt]) {
			if (0 <= selectedIndex)
				location = options[selectedIndex].value;
		}
	}
}

function getFormNum (formName) {
	var formNum = -1;
	for (i=0;i<document.forms.length;i++) {
		tempForm = document.forms[i];
		if (formName == tempForm) {
			formNum = i;
			break;
		}
	}
	return formNum;
}

var catsIndex = -1;
var itemsIndex;
var a;

// if (v) { // ns 2 fix
function newCat() {
	catsIndex++;
	a[catsIndex] = new Array();
	itemsIndex = 0;
}

function O(txt,modelcode) {
	a[catsIndex][itemsIndex]= new myOptions(txt,modelcode);
	itemsIndex++;
}

function myOptions(text,modcode) {
	this.text = text;
	this.value = modcode;
}

function more_info(description,sh_code,window_number,uniquen,model_l,manu,ic_num,pdesc,pyear,searchID,Width,Height) {
	
	//alert(searchID);
	var popName = window_number;
	popURL="http://bluecycle.actual-systems.com/partsearch/details_popup.php?descript="+description+"&sh_code="+sh_code+"&uniquen="+uniquen+"&searchID="+searchID+"&model_l="+model_l+"&manu="+manu+"&ic_num="+ic_num+"&pdesc="+pdesc+"&pyear="+pyear;
	pop_up(popURL,popName,Width,Height);         
}

function pop_up(URL,popName,Width,Height){

	if (Width =="" || Width == null) Width =486;
	if (Height == "" || Height == null) Height =500;

	var features =	',directories=0'+
			',location=0'   +
			',menubar=0'   +
			',scrollbars=1'+
			',status=0'   +
			',toolbar=0'   +
			',resizable=1' +
			',width=' + Width +
			',height=' + Height +
			',screenX=15' +
			',screenY=15' +
			',top=15'+
			',left=15';

	URL = URL.replace(/\s/,'%20');
	wind=window.open (URL, popName, features);
	wind.focus();
}

/*AJAX DYNAMIC SCRIPTING*/
var req;

function loadXMLDoc(url) {

   /* FILL RESPONSE DIVS WITH LOADING MSG*/	
   getObject("searchHelp").innerHTML = "<table width=\"100%\"><tr><td align=\"center\" style=\"font-size:11px;\"><img src=\"images/loading_animation.gif\" align=\"absmiddle\"> Loading Please Wait</td></tr></table>";
   getObject("searchResult").innerHTML = "<table width=\"100%\"><tr><td align=\"center\" style=\"font-size:11px;\"><img src=\"images/loading_animation.gif\" align=\"absmiddle\"> Loading Please Wait</td></tr></table>";
   
   // Internet Explorer
   try { req = new ActiveXObject("Msxml2.XMLHTTP"); }
   catch(e) {
      try { req = new ActiveXObject("Microsoft.XMLHTTP"); }
      catch(oc) { req = null; }
      
   }

   // Mozailla/Safari
   if (req == null && typeof XMLHttpRequest != "undefined") {
      req = new XMLHttpRequest();
   }

   // Call the processChange() function when the page has loaded
   if (req != null) {
      req.onreadystatechange = processChange;
      req.open("GET", url, true);
      req.send('');
      //req.send(null);
   }else{

   }
}

function processChange(evt) {
//alert ("readyState - "+req.readyState + "status - "+req.status);
// The page has loaded and the HTTP status code is 200 OK
   if (req.readyState == 4) {
      if ((req.status == 200) || (req.status == 0)) {

	      // Write the contents of this URL to the searchResult layer
	      if (req.responseText.match('Please Select') == null){
		getObject("searchHelp").innerHTML = "<table width=\"100%\"><tr><td align=\"center\"  style=\"font-size:11px;\">Please Select an Part Option below.</td></tr></table>";
		getObject("searchResult").innerHTML = "<table width=\"100%\"><tr><td align=\"center\" style=\"font-size:11px;\">"+req.responseText+"</td></tr></table>";

	      }else{
		getObject("searchHelp").innerHTML = "<table width=\"100%\"><tr><td align=\"center\" style=\"font-size:11px;\">"+req.responseText+"</td></tr></table>";
		getObject("searchResult").innerHTML = "<table width=\"100%\" align=\"center\"><tr><td align=\"center\" style=\"font-size:11px;\"><select style=\"width:500px;\" name=\"ic\"><option>Please select a part option</option></select><br/><strong style=\"font-size:10px;\">If you can't see the option you require select the \"Any\" option to view all possible matches.</strong></td></tr></table>";
	      }
    }
 }
}

function getObject(name) {

	if (document.getElementById) {
		//alert('getEelementByID');
		return document.getElementById(name);
	
	} else if (document.all) {
		//alert('all');
		return document.all[name];
	
	} else if (document.layers) {
		//alert('layers');
		return document.layers[name];
	} 
}

/* END OF AJAX DYNAMIC SCRIPTING*/

var Opera = (navigator.userAgent.indexOf('Opera') != -1); 
if (Opera && MSIE || Opera){var Opera="true"; MSIE="false";}

var CCNre = /^\s*\d(\d|\s)*$/;//regular expression for the credit card number field
var EMAILre  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;//regular expression for the email address field

//generic re checker
function genericTest(anyRE,title,stringToTest) {
	if(anyRE.test(stringToTest)) {
		return true;
	}else{
		return false;
	}
}

//CHECK FIELDS FOR SPACES
function spaces(elm) {
	if (elm.value.indexOf(" ") != "-1"){
		return true;
	}else {
		return false;
	}
}

// CHECKS FOR BLANKS FIELDS
function isfilled(elm) {
	if (elm.value=="" ||elm.value==null){
		return false;
	}else{
		return true;
	}
}

function  checkPartSearchForm(form){

	var errorfields= "";//used to stored the error messages of the form
	
	if (form.year.options[form.year.selectedIndex].value=="def"){
		errorfields+="\n [+] Year not Selected";
	}
	
	if (form.manu.options[form.manu.selectedIndex].value=="def"){
		errorfields+="\n [+] Make not Selected";
	}
	
	if (form.model.options[form.model.selectedIndex].value=="def"){
		errorfields+="\n [+] Model not Selected";
	}
		
	if (form.group.options[form.group.selectedIndex].value=="def"){
		errorfields+="\n [+] Part Gategory not Selected";
	}
	
	if (form.part.options[form.part.selectedIndex].value=="def"){
		errorfields+="\n [+] Part not Selected";
	}
	
	if (form.ic != null) {
	
	
		if (form.ic.options[form.ic.selectedIndex].value=="def"){
			errorfields+="\n [+] Part Option not Selected";
		}
		
	}
	
	return formattedFormFeedback(errorfields,'disable_no');
	return true;
}

function  checkPartRequestForm(form){

	var errorfields= "";//used to stored the error messages of the form

	//NAME
	/*if (isfilled(form.customer_name) == false){
		errorfields+="\n [+] Name not filled in";
	}*/
	
	//EMAIL
	if(genericTest(EMAILre,"useremail",form.customer_email.value) == false) {
		errorfields+="\n [+] Email Address must be in the format someone@domainname.com";
	}
	
	//PHONE NUMBER
	/*if (isfilled(form.customer_phonenum) == false){
		errorfields+="\n [+] Phone Number not filled in";
	}*/
	
	//CUSTOMER MESSAGE
	if (isfilled(form.customer_addmsg) == false){
		errorfields+="\n [+] Additonal Message not filled in";
	}
	return formattedFormFeedback(errorfields,'disable_yes');
	return true;
}

function formattedFormFeedback(errorfields,disable_submit){

	if (errorfields != "") {
		errorfields="The form contains an error/s or invalid information \n"+"________________________________________\n"+errorfields+"\n________________________________________\n"+"\nPlease enter correct information into the above fields.\n"+"\nAfter you have completed press Search again.\n";
		window.alert(errorfields);
		return false;
	}else{
	
		if (disable_submit == 'disable_yes'){
		//set elements to inform user of sending 
		//document.getElementById("submitmsg").innerHTML = "Sending Part Request Please wait <img src=\"images/loading_animation.gif\">";
		document.getElementById("submitmsg").style.display = 'block';
		document.getElementById('submit').disabled=true;
		}
		
	return true;
	}
}