alt assets attr btngc cart class code compared config customization don downloads drm-free ejc ejejc false followed function href identical img innerhtml instructions javascript jquery language logo machine onclick owner page played png postcall return script src store successfully target tdpmnt text thkbx type view viewcart working

I want to add a logo and some text to our Javascript e-junkie cart and have followed the customization instructions. However it's simply not working and I don't know why. I've even compared my code to another store owner who has done this successfully and my code looks identical. The page is at:
http://burning-petals.com/burde02.html and the code is:

<a href="https://www.e-junkie.com/ecom/gb.php?c=cart&cl=42729&ejc=2" target="ej_ejc" class="ec_ejc_thkbx" onClick="javascript:return EJEJC_lc(this);"><img src="assets/VIEWCART.png" border="0" alt="View Cart"/></a>
<script language="javascript" type="text/javascript">
<!--
function EJEJC_lc(th) { return false; }
function EJEJC_shown()
{
jQuery("#btnGC").attr("src", "http://www.burning-petals.com/images/burningpetalsrecordslogo.png");
jQuery("#tdPmnt").attr("innerHTML","All downloads are <b>DRM-free</b> so they can be played on any machine");
}
// -->
</script>

function EJEJC_config() {
EJEJC_POSTCALL=true;
}

should be before the function EJEJC_shown(){

:)