jQuery('span[id$=fb_button]').hide();
jQuery('span[id$=fb_loader]').show();

window.fbAsyncInit = function() {
	FB.init({appId: FB_API_KEY, status: true, cookie: true, xfbml: true, oauth: true});
};
(function() {
	var e = document.createElement('script');
	e.type = 'text/javascript';
	e.src = document.location.protocol + '//connect.facebook.net/fr_FR/all.js';
	e.async = true;

	e.onload = e.onreadystatechange = function(){
        if (!this.readyState ||this.readyState == "loaded" || this.readyState == "complete") {
        	jQuery('span[id$=fb_loader]').hide();
        	jQuery('span[id$=fb_button]').show();
        }
	}
	document.getElementById('fb-root').appendChild(e);
}());