function fbs_click() {u=location.href;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;}

function tw_click() {u=location.href;t=document.title;return(encodeURIComponent(t)+"%3A"+encodeURIComponent(u));}