function $el(elID){
	return document.getElementById(elID);
}

if (/Konqueror|Safari|KHTML/.test(navigator.userAgent)) {
  $cumulativeOffset = function(element) {
	var valueT = 0, valueL = 0;
	do {
	  valueT += element.offsetTop  || 0;
	  valueL += element.offsetLeft || 0;
	  if (element.offsetParent == document.body)
		if (Element.getStyle(element, 'position') == 'absolute') break;
		  element = element.offsetParent;
	} while (element);
		return [valueL, valueT];
  }
} else {
	$cumulativeOffset = function(element){
	var valueT = 0, valueL = 0;
	do {
	  valueT += element.offsetTop  || 0;
	  valueL += element.offsetLeft || 0;
	  element = element.offsetParent;
	} while (element);
	return [valueL, valueT];
	}
}

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

 $el("akst_redditcom").href = akst_share_url("http://reddit.com/submit", url, title);
 $el("akst_redditcom").target = "_blank";
 $el("akst_delicious").href = akst_share_url("http://del.icio.us/post?url={url}&title={title}", url, title);
 $el("akst_delicious").target = "_blank";
 $el("akst_technorati").href = akst_share_url("http://www.technorati.com/faves?add={url}", url, title);
 $el("akst_technorati").target = "_blank";
 $el("akst_stumbleupon").href = akst_share_url("http://www.stumbleupon.com/submit?url={url}&title={title}", url, title);
 $el("akst_stumbleupon").target = "_blank";
 $el("akst_google_bmarks").href = akst_share_url("http://www.google.com/bookmarks/mark?op=edit&bkmk={url}&title={title}", url, title);
 $el("akst_google_bmarks").target = "_blank";
 $el("akst_furl").href = akst_share_url("http://furl.net/storeIt.jsp?u={url}&t={title}", url, title);
 $el("akst_furl").target = "_blank";
 $el("akst_netscape").href = akst_share_url("http://www.netscape.com/submit/?U={url}&T={title}", url, title);
 $el("akst_netscape").target = "_blank";
	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 = $el('akst_tab1');
	var tab2 = $el('akst_tab2');
	var body1 = $el('akst_social');
	var body2 = $el('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 = $el(id);
	var x = 0;
	var y = 0;
}