pinterest buttons on every image in a Blogger/Blogspot post using jquery

pinterest.js

<script type="text/javascript">
$(document).ready(function() {

$('.entry-content img').each(function(){
$permalink = $(this).parents('.post-outer').find('.timestamp-link').attr('href') || $(location).attr('href');
$title = $(this).parents('.post-outer').find('.entry-title').text();
$(this).addClass('pinme').after('<a href="http://pinterest.com/pin/create/button/?url=' + $permalink  + '&media=' + $(this).attr('src') + '&description=' + $title + '" class="pin-it-button" count-layout="horizontal"></a>');
});

});

(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 = "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);
})();

</script>