function ddOn(a){document.getElementById(a).style.display="block";}
function ddOff(b){document.getElementById(b).style.display="none";}	

//digg//
(function() {
	var s = document.createElement('SCRIPT'), s1 = document.getElementsByTagName('SCRIPT')[0];
	s.type = 'text/javascript';
	s.async = true;
	s.src = 'http://widgets.digg.com/buttons.js';
	s1.parentNode.insertBefore(s, s1);
  })();

//facebook//
(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'));


//twitter//
!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");

//stumble//
 (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); 
 })();