https pin-it pinterest code

pinit.html.haml

:javascript
    (function() {
    window.PinIt = window.PinIt || { loaded:false };
    if (window.PinIt.loaded) return;
    window.PinIt.loaded = true;
    function async_load(){
    var s = document.createElement("script");
    s.type = "text/javascript";
    s.async = true;
    s.src = ('https:' == document.location.protocol ? 'https://' : 'http://') + 'assets.pinterest.com/js/pinit.js';
    var x = document.getElementsByTagName("script")[0];
    x.parentNode.insertBefore(s, x);
    }
    if (window.attachEvent)
    window.attachEvent("onload", async_load);
    else
    window.addEventListener("load", async_load, false);
    })();

augmentation to the generic pinterest pin-it code

http://pinterest.com/about/goodies/