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

function show_plurk(){
	window.open('http://www.plurk.com/?qualifier=shares&status=' .concat(encodeURIComponent(location.href)) .concat(' ') .concat('(') .concat(encodeURIComponent(document.title)) .concat(')'));
}