function sharePop(url, width, height, name) {
	testwindow= window.open(url, name, "location=1,status=1,scrollbars=1,resizable=1,width=" + width + ",height=" + height);
}

function shareFacebook(url, title) {
	sharePop('http://www.facebook.com/sharer.php?u='+encodeURIComponent(url)+'&t='+encodeURIComponent(title), 850, 500, 'facebookPopup');
}

function shareTwitter(url) {
	sharePop('http://twitter.com/home?status=Я читаю '+encodeURIComponent(url), 800, 500, 'twitterPopup');
}

function shareLiveJournal(url, title) {
	sharePop('http://www.livejournal.com/update.bml?event='+encodeURIComponent(url)+'&subject='+encodeURIComponent(title), 850, 500, 'liveJournalPopup');
}