function tw_click() {
	u=location.href;
	t=document.title;
	window.open('http://twitter.com/home?status='+encodeURIComponent(u)+'&title='+encodeURIComponent(t),'tweet','width=626,height=436,toolbar=no,location=no,directories=yes,status=yes,menubar=no,scrollbars=yes,copyhistory=yes,resizable=yes');
	return false;
}
function fb_click() {
	u=location.href;
	t=document.title;
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(u)+'&t='+encodeURIComponent(t),'sharer','width=626,height=436,toolbar=no,location=no,directories=yes,status=yes,menubar=no,scrollbars=yes,copyhistory=yes,resizable=yes');
	return false;
}