function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  var parsed_date = Date.parse(time_value);
  var relative_to = (arguments.length > 1) ? arguments[1] : new Date();
  var delta = parseInt((relative_to.getTime() - parsed_date) / 1000);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return 'about ' + (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}


//getting tweets from useres
/* commenting it out as the Follow Us module is removed from the new articles page
$j(document).ready(function(){								
	var len = users.length;
	
	$j('ol#twitterAPI').empty();
	
	$j.each( users, function(key, value){
		$j.jTwitter(value, 1, function(data){							
			$j.each(data, function(i, post){
				$j('ol#twitterAPI').append(
					'	<li>'
					+'		<div class="title3">'
					+'			<a href="http://www.twitter.com/' + post.user.screen_name + '" target="_blank">'
					+'				<img src="' + post.user.profile_image_url + '" class="thumb tweet-cards" alt="' + post.user.screen_name + '" />'
					+'           </a>'
					+'			@'
					+				post.user.screen_name
					+'			: '		
					+    		post.text
					+'			<p class="usage">'
					+				relative_time(post.created_at)								
					+'			</p>'
					+'		</div>'
					+'	</li>'
				);
			});		
		});						
	 });				
});

*/

// for hover cards
$j(document).ready(function(){	

	twttr.anywhere(function (T) {
		T.hovercards();
	});
	
	
	twttr.anywhere(function(T) {
			
		T('a.tweet-cards').hovercards({
			username: function(node) {
			return node.name;
		 }
		}); 
		
		T('img.tweet-cards').hovercards({
			username: function(node) {
			return node.alt;
		 }
		});
	});
	
});