function twitter(url, text) {
    window.open('http://twitter.com/home/?status='+encodeURIComponent(text)+encodeURIComponent(url),'sharer');
    return false;
}

function facebook(url, text) {
	window.open('http://www.facebook.com/sharer.php?u='+encodeURIComponent(url)+'&t='+encodeURIComponent(text),'sharer');
	return false;
}

function livejournal(url, text) {
	window.open('http://www.livejournal.com/update.bml?subject='+encodeURIComponent(text)+'&event='+encodeURIComponent(url));
	return false;
}