function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}
    (function(d, s, id) {
    var js, fjs = d.getElementsByTagName(s)[0];
    if (d.getElementById(id)) return;
    js = d.createElement(s); js.id = id;
    js.src = "//connect.facebook.net/en_GB/all.js#xfbml=1";
    fjs.parentNode.insertBefore(js, fjs);
    }(document, 'script', 'facebook-jssdk'));

    (function() { 
    var li = document.createElement('script'); li.type = 'text/javascript'; li.async = true; 
    li.src = 'https://platform.stumbleupon.com/1/widgets.js'; 
    var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(li, s); 
    })(); 

    !function(d,s,id){
    var js,fjs=d.getElementsByTagName(s)[0];
    if(!d.getElementById(id)){js=d.createElement(s);
    js.id=id;
    js.src="//platform.twitter.com/widgets.js";
    fjs.parentNode.insertBefore(js,fjs);
    }}(document,"script","twitter-wjs");