// 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");

// Google
(function() { 
	var po = document.createElement('script'); 
	po.type = 'text/javascript'; 
	po.async = true; 
	po.src = 'https://apis.google.com/js/plusone.js'; 
	var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s); 
})();

// LinkedIn
document.write('<script src="http://platform.linkedin.com/in.js" type="text/javascript"></script>');

// Facebook
document.write('<div id="fb-root"></div>');
(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'));