function relative_time(time_value) {
      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);
      if(delta < 60) {
      return 'menos de um minuto';
      } else if(delta < 120) {
      return 'cerca de um minuto atrás';
      } else if(delta < (45*60)) {
      return (parseInt(delta / 60)).toString() + ' minutos atrás';
      } else if(delta < (90*60)) {
      return 'cerca de uma hora atrás';
      } else if(delta < (24*60*60)) {
      return 'cerca de ' + (parseInt(delta / 3600)).toString() + ' horas atrás';
      } else if(delta < (48*60*60)) {
      return '1 dia atrás';
      } else {
      return (parseInt(delta / 86400)).toString() + ' dias atrás';
      }
    }
(function($) {
 
  $.fn.tweet = function(o){
    var s = {
    	fn: function(){},
    	since_id:0,
      username: ["seaofclouds"],              // [string]   required, unless you want to display our tweets. :) it can be an array, just do ["username1","username2","etc"]
      avatar_size: null,                      // [integer]  height and width of avatar if displayed (48px max)
      count: 3,                               // [integer]  how many tweets to display?
      intro_text: null,                       // [string]   do you want text BEFORE your your tweets?
      outro_text: null,                       // [string]   do you want text AFTER your tweets?
      join_text:  null,                       // [string]   optional text in between date and tweet, try setting to "auto"
      auto_join_text_default: "i said,",      // [string]   auto text for non verb: "i said" bullocks
      auto_join_text_ed: "i",                 // [string]   auto text for past tense: "i" surfed
      auto_join_text_ing: "i am",             // [string]   auto tense for present tense: "i was" surfing
      auto_join_text_reply: "i replied to",   // [string]   auto tense for replies: "i replied to" @someone "with"
      auto_join_text_url: "i was looking at", // [string]   auto tense for urls: "i was looking at" http:...
      loading_text: null,                     // [string]   optional loading text, displayed while tweets load
      query: null                             // [string]   optional search query
    };
    
    if(o) $.extend(s, o);
    
    $.fn.extend({
      linkUrl: function() {
        var returning = [];
        var regexp = /((ftp|http|https):\/\/(\w+:{0,1}\w*@)?(\S+)(:[0-9]+)?(\/|\/([\w#!:.?+=&%@!\-\/]))?)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"$1\" target=\"_blank\">$1</a>"))
        });
        return $(returning);
      },
      linkUser: function() {
        var returning = [];
        var regexp = /[\@]+([A-Za-z0-9-_]+)/gi;
        this.each(function() {
          returning.push(this.replace(regexp,"<a href=\"http://twitter.com/$1\" target=\"_blank\">@$1</a>"))
        });
        return $(returning);
      },
      linkHash: function() {
        var returning = [];
        var regexp = / [\#]+([A-Za-z0-9-_]+)/gi;
        this.each(function() {
          returning.push(this.replace(regexp, ' <a href="http://twitter.com/#search?q=$1" target=\"_blank\">#$1</a>'))
        });
        return $(returning);
      },
      capAwesome: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(a|A)wesome/gi, 'AWESOME'))
        });
        return $(returning);
      },
      capEpic: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(e|E)pic/gi, 'EPIC'))
        });
        return $(returning);
      },
      makeHeart: function() {
        var returning = [];
        this.each(function() {
          returning.push(this.replace(/(&lt;)+[3]/gi, "<tt class='heart'>&#x2665;</tt>"))
        });
        return $(returning);
      }
    });

    
	
    return this.each(function(){
	  var lis = [];    	
      var list = $('#tweet_list');
      var intro = '<p class="tweet_intro">'+s.intro_text+'</p>'
      var outro = '<p class="tweet_outro">'+s.outro_text+'</p>'
      var loading = $('<p class="loading">'+s.loading_text+'</p>');
      if(typeof(s.username) == "string"){
        s.username = [s.username];
      }
      var query = 'q=';
      if(s.query) {
        query += s.query;
      }

      var url = 'http://search.twitter.com/search.json?&'+query+'&rpp='+s.count+'&since_id='+s.since_id+'&callback=?';
      
      try{
      console.log(url);
      }catch(e){}
      if (s.loading_text) $(this).append(loading);
      $.getJSON(url, function(data){
        if (s.loading_text) loading.remove();
        if (s.intro_text) list.before(intro);
        //alert(data.results.length);
        for(var x = 0; x < data.results.length; x++)
        $('li:last-child', list[0]).remove();
        
        $.each(data.results, function(i,item){
        	item = data.results[(data.results.length-1) - i];
          // auto join text based on verb tense and content
          if (s.join_text == "auto") {
            if (item.text.match(/^(@([A-Za-z0-9-_]+)) .*/i)) {
              var join_text = s.auto_join_text_reply;
            } else if (item.text.match(/(^\w+:\/\/[A-Za-z0-9-_]+\.[A-Za-z0-9-_:%&\?\/.=]+) .*/i)) {
              var join_text = s.auto_join_text_url;
            } else if (item.text.match(/^((\w+ed)|just) .*/im)) {
              var join_text = s.auto_join_text_ed;
            } else if (item.text.match(/^(\w*ing) .*/i)) {
              var join_text = s.auto_join_text_ing;
            } else {
              var join_text = s.auto_join_text_default;
            }
          } else {
            var join_text = s.join_text;
          };

          var join_template = '<span class="tweet_join"> '+join_text+' </span>';
          var join = ((s.join_text) ? join_template : ' ')
          var avatar_template = '<a class="tweet_avatar" href="http://twitter.com/'+ item.from_user+'"><img src="'+item.profile_image_url+'" height="'+s.avatar_size+'" width="'+s.avatar_size+'" alt="'+item.from_user+'\'s avatar" title="'+item.from_user+'\'s avatar" border="0"/></a>';
          var avatar = (s.avatar_size ? avatar_template : '')
          var user = '<a class="link" href="http://twitter.com/'+item.from_user+'" target="_blank" title="ver no twitter"><strong>@'+item.from_user+'</strong></a>: ';
          //var date = '<span class="time">' + relative_time(item.created_at)+ '</span>';
          var date = '<span class="time" rel="' + item.created_at + '">' + relative_time(item.created_at) + '</span>';
          var text = $([item.text]).linkUrl().linkUser().linkHash().makeHeart().capAwesome().capEpic()[0];
          if(!palavras_inadequadas(text)){
              var li = $('<li>' + user + text + date + '</li>').prependTo(list);
              li.css({opacity:0}).fadeTo(300, 1);
    		  lis.push(li);
              eval(s.since_name+' = item.id;');
          }
        });
		//list.children('li').removeClass('tweet_first tweet_even tweet_odd');
		//list.children('li:odd').addClass('tweet_even');
		//list.children('li:even').addClass('tweet_odd');
        if (s.outro_text) list.after(outro);
        s.fn();
      });
    });
  };
})(jQuery);