function akst_share(id, url, title) {
	var form = $('akst_form');
	var post_id = $('akst_post_id');
	
	if (form.style.display == 'block' && post_id.value == id) {
		form.style.display = 'none';
		return;
	}
	
	var link = $('akst_link_' + id);
	var offset = Position.cumulativeOffset(link);

	$("akst_facebook").href = akst_share_url("http://www.facebook.com/sharer.php?u={url}&title={title}", url, title);
	$("akst_twitter").href = akst_share_url("http://twitter.com/home?status={url}&title={title}", url, title);
	$("akst_upnews").href = akst_share_url("http://www.upnews.it/submit?url={url}&title={title}", url, title);
	$("akst_segnalo").href = akst_share_url("http://segnalo.alice.it/post.html.php?url={url}&title={title}", url, title);
	$("akst_oknotizie").href = akst_share_url("http://oknotizie.alice.it/post.html.php?url={url}&title={title}", url, title);
	$("akst_diggita").href = akst_share_url("http://www.diggita.it/submit.php?url={url}&title={title}", url, title);
	$("akst_pligg").href = akst_share_url("http://pligg.it/submit?url={url}&title={title}", url, title);
	$("akst_tuttoblog").href = akst_share_url("http://www.tuttoblog.com/submit?url={url}&title={title}", url, title);
	$("akst_technotizie").href = akst_share_url("http://www.technotizie.it/posta_ok?action=f2&title={title}&url={url}", url, title);
	$("akst_faiinformazione").href = akst_share_url("http://fai.informazione.it/submit.aspx?url={url}&title={title}", url, title);
	$("akst_rankalo").href = akst_share_url("http://www.rankalo.net/submit.php?url={url}&title={title}", url, title);
	$("akst_squic").href = akst_share_url("http://www.squic.com/submit?url={url}&title={title}", url, title);
	$("akst_postanotizie").href = akst_share_url("http://www.postanotizie.it/submit.php?url={url}&title={title}", url, title);
	$("akst_blinklist").href = akst_share_url("http://it.blinklist.com/index.php?Action=Blink/addblink.php&Url={url}&Title={title}", url, title);
	$("akst_spurl").href = akst_share_url("http://www.spurl.net/spurl.php?v=3&title={title}&url={url}", url, title);
	$("akst_delicious").href = akst_share_url("http://del.icio.us/post?url={url}&title={title}", url, title);
	$("akst_digg").href = akst_share_url("http://digg.com/submit?phase=2&url={url}&title={title}", url, title);
	$("akst_yahoo_myweb").href = akst_share_url("http://myweb2.search.yahoo.com/myresults/bookmarklet?u={url}&t={title}", url, title);
	$("akst_stumbleupon").href = akst_share_url("http://www.stumbleupon.com/submit?url={url}&title={title}", url, title);
	$("akst_google_bmarks").href = akst_share_url("http://www.google.com/bookmarks/mark?op=edit&bkmk={url}&title={title}", url, title);
	$("akst_technorati").href = akst_share_url("http://www.technorati.com/faves?add={url}", url, title);
	$("akst_newsvine").href = akst_share_url("http://www.newsvine.com/_wine/save?u={url}&h={title}", url, title);
	$("akst_magnolia").href = akst_share_url("http://ma.gnolia.com/bookmarklet/add?url={url}&title={title}", url, title);
	$("akst_reddit").href = akst_share_url("http://it.reddit.com/submit?url={url}&title={title}", url, title);
	$("akst_windows_live").href = akst_share_url("https://favorites.live.com/quickadd.aspx?marklet=1&mkt=en-us&url={url}&title={title}&top=1", url, title);

	post_id.value = id;

	form.style.left = offset[0] + 'px';
	form.style.top = (offset[1] + link.offsetHeight + 3) + 'px';
	form.style.display = 'block';
}

function akst_share_url(base, url, title) {
	base = base.replace('{url}', url);
	return base.replace('{title}', title);
}

function akst_share_tab(tab) {
	var tab1 = document.getElementById('akst_tab1');
	var tab2 = document.getElementById('akst_tab2');
	var body1 = document.getElementById('akst_social');
	var body2 = document.getElementById('akst_email');
	
	switch (tab) {
		case '1':
			tab2.className = '';
			tab1.className = 'selected';
			body2.style.display = 'none';
			body1.style.display = 'block';
			break;
		case '2':
			tab1.className = '';
			tab2.className = 'selected';
			body1.style.display = 'none';
			body2.style.display = 'block';
			break;
	}
}

function akst_xy(id) {
	var element = $(id);
	var x = 0;
	var y = 0;
}