is it a javascript conflict? if it is how can i solve that?
You are loading two versions of jQuery. You must not do this.
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js" type="text/javascript"></script>
and
<script type="text/javascript" src="http://xxxxx.com/templates/shopper_frenzy/js/jquery13.js"></script>
Looking at the versions, probably best to stop the one being loaded by your Joomla template.
How to do that ? Explain plz
shape5 support told me to increase the chmod settings , does any one knows how to do that