$(document).ready(function() {
    // Declare variables to hold twitter API url and user name
    var twitter_api_url = 'http://search.twitter.com/search.json';
    var twitter_user    = 'mylifegym';

    // Enable caching
    $.ajaxSetup({cache: true});

    // Send JSON request
    // The returned JSON object will have a property called "results" where we find
    // a list of the tweets matching our request query
    $.getJSON(
        twitter_api_url + '?callback=?&rpp=3&q=from:' + twitter_user,
        function(data) {
            $.each(data.results, function(i, tweet) {
                // Uncomment line below to show tweet data in Fire Bug console
                // Very helpful to find out what is available in the tweet objects
                //console.log(tweet);

                // Before we continue we check that we got data
                if(tweet.text !== undefined) {
                    // Calculate how many hours ago was the tweet posted
                    var date_tweet = new Date(tweet.created_at);
                    var date_now   = new Date();
                    var date_diff  = date_now - date_tweet;
                    var hours      = Math.round(date_diff/(1000*60*60));
                    var array_format_text=tweet.text.split(' ');
                    var formated_string='';
                    for(i=0;i<array_format_text.length;i++)
                        {
                            if(array_format_text[i].length>29)
                                {
                                    array_format_text[i]=array_format_text[i].substring(0, 26)+'...';
                                }
                                formated_string+=array_format_text[i]+" ";
                        }
                    // Build the html string for the current tweet
                    var tweet_html = '<div class="tweet_text">';
                    tweet_html    += '<a target="_blank" rel="nofollow" href="http://www.twitter.com/';
                    tweet_html    += twitter_user + '/status/' + tweet.id + '">';
                    tweet_html    += formated_string + '<\/a><\/div>';
                    //tweet_html    += tweet.text + '<\/a><\/div>';
                    tweet_html    += '<div class="tweet_hours">' + hours;
                    tweet_html    += ' hours ago<\/div>';

                    // Append html string to tweet_container div
                    $('#tweet_container').append(tweet_html);
                }
            });
        }
    );
});