jQuery Function not Working onClick

jQuery Function not Working onClick

I have a jQuery function which is fired when a user clicks on an image to add a item to a basket. Currently the PHP code behind the event runs fine and executes correctly. The issue is that I think the Javascript is not actually running and as there is no error messages being displayed I'm stuck and unsure how to debug. Any Advice?

ecomm_functions.js



//Functions to Add To Basket

$(".productPriceWrapRight a img").click(function() {
                                    
   //jAlert('This is a custom alert box', 'Alert Dialog');
                              
   var partNoValSplitter    = (this.id).split("_");
   var partNoVal          = partNoValSplitter[1];

   $("#notificationsLoader").html('<img src="/clearance/images/loader.gif" />');


   $.ajax({
   type: "POST",
   url: "/clearance/includes/ecomm_functions.php",
   data: { partNo: partNoVal, action: "addToBasket"},
   success: function(theResponse) {

      if( $("#partNo_" + partNoVal).length > 0){
         $("#partNo_" + partNoVal).animate({ opacity: 0 }, 500, function() {
            $("#partNo_" + partNoVal).before(theResponse).remove();
         });
         $("#partNo_" + partNoVal).animate({ opacity: 0 }, 500);
         $("#partNo_" + partNoVal).animate({ opacity: 1 }, 500);
         $("#notificationsLoader").empty();
      } else {
         $("#basketItemsWrap li:first").before(theResponse);
         $("#basketItemsWrap li:first").hide();
         $("#basketItemsWrap li:first").show("slow");
         $("#notificationsLoader").empty();
      }

   }
   }); 

});


HTML

<?php

/*ini_set('display_errors', 1);
error_reporting(E_ALL);*/

if ($lang == "")
{
   $lang = "en";
}

include '../includes/phpheader.php';
include "includes/ecomm_functions.php";
include "../includes/connect.php";
include "../includes/func.php";
include "../includes/func_wv3.php";

$page          = "clearance";
$breadcrumbs    = '<a href="/?lang='.$lang.'">'.getPhrase("Home", $lang).'</a> &gt; <a href="/media.php?lang='.$lang.'">'.getPhrase("Media", $lang).'</a> &gt; <a href="/videos.php?lang='.$lang.'">'.getPhrase("Videos", $lang).'</a>';




?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html>
<head>
<title>HPI Racing Europe - Clearance
</title>
<? include "../includes/common_header.php"; ?>
<link href="/_css/1024.css" rel="stylesheet" type="text/css" />
<link href="hpitv.css" rel="stylesheet" type="text/css" />
<link href="/_css/clearance.css" rel="stylesheet" type="text/css" />
<link href="/clearance/scripts/jquery.alerts.css" rel="stylesheet" type="text/css" media="screen" />
<script language="javascript">AC_FL_RunContent = 0;</script>
<script src="AC_RunActiveContent.js" language="javascript"></script>
<script src="/_scripts/jfuncs.js" language="javascript"></script>
<script type="text/javascript" src="_js/main.js"></script>
<script type="text/javascript" src="_js/dynamicproductlisting.js"></script>
<script type="text/javascript" src="_js/browserinfo.js"></script>
<script type="text/javascript" src="_js/anylink.js"></script>
<script type="text/javascript" src="_js/jquery-1.3.2.js"></script>
<script type="text/javascript" src="_js/ecomm_functions.js"></script>
<script src="/clearance/scripts/jquery.alerts.js" type="text/javascript"></script>
</head>
<body onLoad=" changeClass('DC', 'menuExpanded') ,  changeClass('ED', 'menuExpanded') ,  changeClass('HB', 'menuExpanded') ,  changeClass('HP', 'menuExpanded') ,  changeClass('MB', 'menuExpanded') ,  changeClass('ML', 'menuExpanded') ,  changeClass('MV', 'menuExpanded') ,  changeClass('OP', 'menuExpanded') , MM_preloadImages('graphics/common/brand_logos/DC_on.jpg'), MM_preloadImages('graphics/common/brand_logos/ED_on.jpg'), MM_preloadImages('graphics/common/brand_logos/HB_on.jpg'), MM_preloadImages('graphics/common/brand_logos/HP_on.jpg'), MM_preloadImages('graphics/common/brand_logos/MB_on.jpg'), MM_preloadImages('graphics/common/brand_logos/ML_on.jpg'), MM_preloadImages('graphics/common/brand_logos/MV_on.jpg'), MM_preloadImages('graphics/common/brand_logos/OP_on.jpg') ">
<? include "../includes/header_1024_tv.php"; ?>



<div id="oMainContainer">

   <div id="oContainer">

            <div id="oLeftNavigation">
           
           
            <? //include "includes/left_browser.php"; ?>
         
           
            </div>
           
            <div id="oMiddleContent">
           
                <div id="oLargeClearanceHeader"> <div style="height: 100px; margin-bottom: 10px; background-repeat: repeat-x; background-image: url(http://www.hpiracing.co.uk/graphics/clearance_corner/bg.gif); background-position: left top;"><img src="http://www.hpiracing.co.uk/graphics/clearance_corner/main_banner.jpg" /></div></div>
               
                <div id="oIntroductionText">
               
                <p>Welcome to the HPI  Clearance Corner! This is where you can find one-off special deals direct from the UK importer for the top brands in RC. These are end-of-line products that have been discontinued by the manufacturer and are no longer generally available. Get them direct from HPI  and shipped straight to you at a one-time low price, because when they're gone, they are GONE!</p>
       
        <p>These are all brand new items still in their original packaging, no scratch-and-dent specials here! Find yourself a bargain and stock up on the parts you've been searching for!</p>
               
                </div>
               
                <div id="oOptimiseSearch">
               
               
                </div>
               
               
                <div id="oResults">
               
                       
                       
                        <div class="productWrap">
                       
                       
                            <div class="productImageWrap"><img src="#" /></div>
                           
                            <div class="productNameWrap">Test Product</div>
                           
                            <div class="productPriceWrap">
                           
                                <div class="productPriceWrapLeft">&pound; 95.00</div>
                               
                                <div class="productPriceWrapRight">
                               
                                    <a href="/clearance/includes/ecomm_functions.php?action=addToBasket&partNo=101035" onClick="return false;"><img src="http://www.hpiracing.co.uk/graphics/n51/buyit2301.gif" alt="Add to Basket" id="partNo_101035" /></a>
                               
                                </div>
                           
                           
                            </div>
                       
                                       
                        </div>
               
               
                </div>
               
               
           
           
            </div>
           
           
            <div id="oRightNavigation">
         
         <? include "includes/right_basket.php"; ?>
           
           
            </div>
   
    </div>


</div>
<script src="http://www.google-analytics.com/urchin.js" type="text/javascript">
</script>
<script type="text/javascript">
_uacct = "UA-757566-1";
urchinTracker();


</script>

</body>
</html>