JavaScript - Twitter Feed Uses Wrong Timezone

$(document).ready(function() {
	$.Juitter.start({
		searchType:"fromUser", // needed, you can use "searchWord", "fromUser", "toUser"
		searchObject:"gillesmarini", // needed, you can insert a username here or a word to be searched for, if you wish multiple search, separate the words by comma.

		// The values below will overwrite the ones on the Juitter default configuration. 
		// They are optional here.
		// I'm changing here as a example only
		lang:"en", // restricts the search by the given language
		live:"live-125", // the number after "live-" indicates the time in seconds to wait before request the Twitter API for updates.
		placeHolder:"juitterContainer", // Set a place holder DIV which will receive the list of tweets example <div id="juitterContainer"></div>
		loadMSG: "Loading messages...", // Loading message, if you want to show an image, fill it with "image/gif" and go to the next variable to set which image you want to use on 
		imgName: "loader.gif", // Loading image, to enable it, go to the loadMSG var above and change it to "image/gif"
		total: 4, // number of tweets to be show - max 100
		readMo  "Read it on Twitter", // read more message to be show after the tweet content
		nameUser:"text", // insert "image" to show avatar of "text" to show the name of the user that sent the tweet 
		openExternalLinks:"newWindow", // here you can choose how to open link to external websites, "newWindow" or "sameWindow"
                filter:"sex->*BAD word*,porn->*BAD word*,****->*BAD word*,****->*BAD word*"  // insert the words you want to hide from the tweets followed by what you want to show instead example: "sex->censured" or "porn->BLOCKED WORD" you can define as many as you want, if you don't want to replace the word, simply remove it, just add the words you want separated like this "porn,sex,****"... Be aware that the tweets will still be showed, only the bad words will be removed
	});
	$("#aRodrigo").click(function(){
		$(".jLinks").removeClass("on");
		$(this).addClass("on");									  
		$.Juitter.start({
			searchType:"fromUser",
			searchObject:"mrjuitter,rodrigofante",
			live:"live-120" // it will be updated every 120 seconds/2 minutes
		});
	});
	$("#aIphone").click(function(){
		$(".jLinks").removeClass("on");
		$(this).addClass("on");									   
		$.Juitter.start({
			searchType:"searchWord",
			searchObject:"iPhone,apple,ipod",
			live:"live-20"  // it will be update every 20 seconds 
		});
	});
	$("#aJuitter").click(function(){
		$(".jLinks").removeClass("on");
		$(this).addClass("on");								  
		$.Juitter.start({
			searchType:"searchWord",
			searchObject:"Juitter",
			live:"live-180" // it will be updated every 180 seconds/3 minutes
		});
	});
        $("#juitterSearch").submit(function(){

									  

		$.Juitter.start({

			searchType:"searchWord",

			searchObject:$(".juitterSearch").val(),
			live:"live-20", // it will be updated every 180 seconds/3 minutes
			filter:"sex->*BAD word*,porn->*BAD word*,****->*BAD word*,****->*BAD word*"
		});
                return false;

	});
        $(".juitterSearch").blur(function(){
            if($(this).val()=="") $(this).val("Type a word and press enter");
        });
        $(".juitterSearch").click(function(){
            if($(this).val()=="Type a word and press enter") $(this).val("");
        });
        
        
});

document.getElementById('retweet-button').innerHTML = '<div class="topsy_widget_data"><!--{"url":"'+url+'","title":"inConcert Web Solutions, Inc."}--></div>';

//Twitter
window.onload = function() {
    var ajax_load = "<img class='loader' src='/assets/templates/incon/twitterfeed/loader.gif' alt='Loading...' />";
    var url = 'http://twitter.com/statuses/user_timeline/inConcertWeb.json?callback=twitterCallback2&count=1';
    var script = document.createElement('script');    
    $("#twitter_feed").html(ajax_load);
    script.setAttribute('src', url);
    document.body.appendChild(script);
}

function twitterCallback2(twitters) {
  var statusHTML = [];
  for (var i=0; i<twitters.length; i++){
    var username = twitters[i].user.screen_name;
    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, 
    function(url) { return '<a href="'+url+'" rel="nofollow" target="_blank">'+url+'</a>';
    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
      return  reply.charAt(0)+'<a href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
    });
    statusHTML.push('<li class="twitter_date"><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id+'" rel="nofollow" target="_blank">'+relative_time(twitters[i].created_at)+'</a></li> <li><p>'+status+'</p></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
  //THIS IS WHERE IT IS BREAKING
  document.getElementById('retweet-button').innerHTML = '<div class="topsy_widget_data"><!--{"url":"'+url+'","title":"inConcert Web Solutions, Inc."}--></div>';
}

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + " " + values[5] + " " + values[3];
  var parsed_date = new Date();
  parsed_date.setTime(Date.parse(time_value));  
  var months = new Array('Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug',
    'Sep', 'Oct', 'Nov', 'Dec');
  var m = parsed_date.getMonth();
  var postedAt = '';
  postedAt = months[m];
  postedAt += " "+ parsed_date.getDate();
  postedAt += ","
  postedAt += " "+ parsed_date.getFullYear();
  return postedAt;
}

// Compatability with jQuery:
jQuery.noConflict();

window.$ = function (element) {
	return document.getElementById(element);
};

/* Header and footer JavaScript */
jQuery(document).ready(function() {
	var $ = jQuery;

    function scroll_tweet(li){
        
        var post = li.children("div.post"),
        pWidth = post.width();
        if (pWidth > parseInt(balloon.css('width'))){
            var leftEnd = li.find('div.end');
            if(leftEnd.length === 0){
                leftEnd = $('<div class="end left" />').appendTo(li);
            } 
            var offsX = parseInt(leftEnd.width());
            post.animate({left: offsX - pWidth - 55}, 23000, 'linear', function(){post.css('left', offsX);});
        }
    }

    function swap_tweets(current_tweet){
        var next_tweet = (current_tweet + 1) % 5; /* max five tweets */
        var li = $("li#tweet" + next_tweet);

        $("#tweet" + current_tweet).fadeOut(300);
        setTimeout(function(){
            li.fadeIn(400);
         }, 400);

        setTimeout(function(){scroll_tweet(li);}, 3800);                

        display_tweet = next_tweet;
        setTimeout(function(){swap_tweets(display_tweet);}, 11300);
    }
        
    var balloon = $("#twitterpost div.balloon");
    display_tweet = 0;
    if($("div.balloon ul li#tweet1").html() !== null){
        setTimeout(function(){swap_tweets(display_tweet);}, 12000);
        var firstli = $("li#tweet0");
        setTimeout(function(){scroll_tweet(firstli);}, 7500);
    }

});

/* twitter-bubble */

#navigation #twitterpost {
    position: relative;
    top: -33px;
    right: 95px;
}

#navigation #twitterpost .balloon {
    position: relative;
    float: right;
    width: 345px;
    height: 21px;
    overflow: hidden;
    margin-top: 0px;
    padding: 0;
    background: url(/navigation/images/bubble.png) 0 0 no-repeat;
    font-family: "Lucida Grande", "Lucida Sans Unicode", Arial, Verdana, sans-serif;
}

#navigation #twitterpost .balloon div {
    font-family: "Lucida Grande", "Lucida Sans Unicode", Arial, Verdana, sans-serif;
    color: #666666;
    padding: 0px 0px 12px 10px;
    font-size: 11px;
}

#navigation #twitterpost .end {
    position: absolute;
    top: 0;
    z-index: 1;
    height: 21px;
    background: url(/navigation/images/bubble.png) no-repeat;
}

#navigation #twitterpost .end.left {
    left: 0;
    width: 0px;
    background-position: 0 0;
}

#navigation #twitterpost .end.right {
    right: 0;
    width: 0px;
    background-position: 100% 0;
}

#navigation #twitterpost ul li .post {
    position: relative;
}

#navigation #twitterpost ul li .post {
    font-size: 11px;
    white-space: nowrap;
    position: absolute;
    top: 3px;
}

#navigation #twitterpost ul {
    padding-left: 0px;
    margin: 0px;
    list-style-type: none;
}