<script src="//ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js"></script>
<script>
var added = false;
Ecwid.OnPageLoaded.add(function(page) {
      if ( page.type == 'PRODUCT' && added == false ) {
      $('<ul><li><a href="http://gooogle.com" target="_blank">10% Discount</a></li><li><a href="http://forbes.com" target="_blank">S&H Excess Refunded</li></ul>').insertAfter('div.ecwid-productBrowser-backgroundedPanelInner');
        added = true;
    }
});
</script>