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/*
* Updated to use the function-based method described in http://www.phpied.com/social-button-bffs/
* Better handling of scripts without supplied ids.
*
* N.B. Be sure to include Google Analytics's _gaq and Facebook's fbAsyncInit prior to this function.
*/
(function(doc, script) {
var js,
fjs = doc.getElementsByTagName(script)[0],
add = function(url, id) {
if (doc.getElementById(id)) {return;}
js = doc.createElement(script);
js.src = url;
id && (js.id = id);
fjs.parentNode.insertBefore(js, fjs);
};
// Google Analytics
add(('https:' == location.protocol ? '//ssl' : '//www') + '.google-analytics.com/ga.js', 'ga');
// Google+ button
add('https://apis.google.com/js/plusone.js');
// Facebook SDK
add('//connect.facebook.net/en_US/all.js', 'facebook-jssdk');
// Twitter SDK
add('//platform.twitter.com/widgets.js', 'twitter-wjs');
}(document, 'script'));
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