//<![CDATA[
/* JoomlaWorks "Latest Tweets" Module (v1.2) */

function twitterCallbackId75(tweets) {

  var statusHTML = [];
  
  for(var i=0; i<tweets.length; i++) {
	var username = tweets[i].user.screen_name;
	var status = tweets[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
	  return '<a target="_blank" href="'+url+'">'+url+'</a>';
	}).replace(/\B[@＠]([a-zA-Z0-9_]{1,20})/g, function(reply) {
	  return '<a target="_blank" href="http://twitter.com/'+reply.substring(1)+'">@'+reply.substring(1)+'</a>';
	}).replace(/(^|\s+)#(\w+)/gi, ' <a target="_blank" href="http://twitter.com/search?q=%23$2">&#035;$2</a>');
	
	if(status.substr(0,1)==' ') status = status.substring(1);
	
	if(i%2==1) var liClass = 'Even'; else var liClass = 'Odd';
	
	var liOutput = '\
		<li class="lt'+liClass+'">\
			<span class="ltUserStatus">'+status+'</span>\
			<br />\
			<a target="_blank" class="ltStatusTimestamp" href="http://twitter.com/'+username+'/status/'+tweets[i].id_str+'">\
				'+relative_time(tweets[i].created_at)+'\
			</a>\
		</li>\
	';
	
	statusHTML.push(liOutput);
  }
  
  setTimeout(function(){document.getElementById('ltUpdateId75').innerHTML = statusHTML.join('');},2000);
}

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 (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';
  }
}

$(document).ready(function(){
	var twitterScript = document.createElement('script');
	twitterScript.setAttribute('charset','utf-8');
	twitterScript.setAttribute('type','text/javascript');
	twitterScript.setAttribute('src','http://twitter.com/statuses/user_timeline.json?screen_name=eacdirectory&count=4&callback=twitterCallbackId75');
	var b = document.getElementsByTagName('body')[0];
	b.appendChild(twitterScript);
});
//]]>