var currentTread = 0;
var statusHTML = [];
function twitterCallback2() {
  $.getJSON('http://www.homyoga.sg/cache/homyoga.json', function(data) {
  for (var i=0; i<data.length; i++){
    var username = data[i].user.screen_name;
    var status = data[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
      return '<a class="twitterlin" style="font-size:10px;" href="'+url+'">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://www.twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li><span>'+status+'</span><br> <a class="twitterlin" style="font-size:10px;"  href="http://twitter.com/'+username+'/statuses/'+data[i].id+'">Posted '+relative_time(data[i].created_at)+'</a></li>');
  }
	interval_check = setInterval("displayTwitter()",6000);
}
)}

function displayTwitter()
{
	//alert("callback");
	//alert(statusHTML[currentTread]);
	document.getElementById('twitter_update_list').innerHTML = statusHTML[currentTread];
	currentTread++;
	if(currentTread == 4)
		currentTread = 0;
}

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';
  }
}