var Facebook = {
share: function(url) {
if (!url) url = location.href;
if (url.charAt(0) == '/') 
url = location.protocol + '//' + location.host + url;
t = document.title;
window.open('http://www.facebook.com/sharer.php?u='
+ encodeURIComponent(url)
+ '&t=' +encodeURIComponent(t),
'sharer','toolbar=0,status=0,width=626,height=436');
},
clickHandler: function(url) {
this.share(url);
return false;
}
};
function fbs_click() {
return Facebook.clickHandler();
}