An HTML/JS snippet for Ecwid to add a size chart link to the product details panel

ecwid_add_size_chart_link.html

<!-- 
An HTML/JS snippet for Ecwid to add a size chart link to the product details panel 
https://gist.github.com/makfruit/6571884/
-->
<script src="http://code.jquery.com/jquery.min.js"></script> 
<script> 
Ecwid.OnPageLoaded.add(function(page) {
  if (page.type == 'PRODUCT') {
    if (jQuery("#size_chart_link").length == 0) {
      jQuery("<a />", {
        "id": "size_chart_link",
        "text": "View Size Chart",
        "target": "_top",
        "href": "http://google.com", // put your sizechart URL here
        "onclick": "window.open('http://google.com','Size Chart','width=400,height=200'); return false;"
      }).insertAfter(".ecwid-productBrowser-details-optionsPanel");
    }
  }
});
</script>