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