function twitterCallback2(twitters) {
    var statusHTML = [];
    var tweets = 0;
    var separador = '</span><img src="img/img-linha.gif" width="270" height="1" class="spacer"><br/>';
    
    for (var i=0; i<twitters.length; i++){
        if (tweets <= 2){
            var username = twitters[i].user.screen_name;
            if (twitters[i].text.substr(0,1) != '@'){
                if (twitters[i].text.substr(0,2) != 'RT'){
                    tweets++;
                    if (tweets == 3){
                        separador = ' ';
                    }
                    var status = twitters[i].text.replace(/((https?|s?ftp|ssh)\:\/\/[^"\s\<\>]*[^.,;'">\:\s\<\>\)\]\!])/g, function(url) {
                        return '<a target="_blank" href="'+url+'">'+url+'</a>';
                    }).replace(/\B@([_a-z0-9]+)/ig, function(reply) {
                        return  reply.charAt(0)+'<a target="_blank" href="http://twitter.com/'+reply.substring(1)+'">'+reply.substring(1)+'</a>';
                    });
                    statusHTML.push('<span><strong>' + relative_time(twitters[i].created_at) + '</strong></span><br/><span>' + status + separador + '');
                }
            }
        }
    }
    document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}

function relative_time(time_value) {

    var values = time_value.split(" ");
    var dia = values[2];
    var mes = values[1];

    time_value = dia + " de " + converteMes(mes);

    return time_value;
    
}

function converteMes(mes){

    var vetMesesUS = new Array ("JAN","FEB","MAR","APR","MAY","JUN","JUL","AUG","SEP","OCT","NOV","DEC");
    var vetMesesBr = new Array ("Janeiro","Fevereiro","Março","Abril","Maio","Junho","Julho","Agosto","Setembro","Outubro","Novembro","Dezembro");

    iFind = array_search(mes.toUpperCase(), vetMesesUS);
    return vetMesesBr[iFind];
}


function array_search (needle, haystack, argStrict) {
    // Searches the array for a given value and returns the corresponding key if successful
    //
    // version: 1004.2314
    // discuss at: http://phpjs.org/functions/array_search
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +      input by: Brett Zamir (http://brett-zamir.me)
    // +   bugfixed by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // *     example 1: array_search('zonneveld', {firstname: 'kevin', middle: 'van', surname: 'zonneveld'});
    // *     returns 1: 'surname'

    var strict = !!argStrict;
    var key = '';

    for (key in haystack) {
        if ((strict && haystack[key] === needle) || (!strict && haystack[key] == needle)) {
            return key;
        }
    }

    return false;
}
(function($) {
	$.fn.getTwitter = function(options) {

		$.fn.getTwitter.defaults = {
			userName: null,
			numTweets: 5,
			loaderText: "Carregando tweets...",
			slideIn: true,
			slideDuration: 750,
			showHeading: true,
			headingText: "Últimos Tweets",
			showProfileLink: true,
			showTimestamp: true
		};

		var o = $.extend({}, $.fn.getTwitter.defaults, options);

		return this.each(function() {
			var c = $(this);

			// hide container element, remove alternative content, and add class
			c.hide().empty().addClass("twitted");

			// add heading to container element
			if (o.showHeading) {
				c.append("<h2>"+o.headingText+"</h2>");
			}

			// add twitter list to container element
			var twitterListHTML = "<ul id=\"twitter_update_list\"><li></li></ul>";
			c.append(twitterListHTML);

			var tl = $("#twitter_update_list");

			// hide twitter list
			tl.hide();

			// add preLoader to container element
			var preLoaderHTML = $("<p class=\"preLoader\">"+o.loaderText+"</p>");
			c.append(preLoaderHTML);

			// add Twitter profile link to container element
			if (o.showProfileLink) {
				var profileLinkHTML = "<p class=\"profileLink\"><a href=\"http://twitter.com/"+o.userName+"\">http://twitter.com/"+o.userName+"</a></p>";
				c.append(profileLinkHTML);
			}

			// show container element
			c.show();

			//$.getScript("js/jQuery/lerTweet.js");
			$.getScript("http://twitter.com/statuses/user_timeline/"+o.userName+".json?callback=twitterCallback2&count="+o.numTweets, function() {
				// remove preLoader from container element
				$(preLoaderHTML).remove();

				// remove timestamp and move to title of list item
				if (!o.showTimestamp) {
					tl.find("li").each(function() {
						var timestampHTML = $(this).children("a");
						var timestamp = timestampHTML.html();
						timestampHTML.remove();
						$(this).attr("title", timestamp);
					});
				}

				// show twitter list
				if (o.slideIn) {
					// a fix for the jQuery slide effect
					// Hat-tip: http://blog.pengoworks.com/index.cfm/2009/4/21/Fixing-jQuerys-slideDown-effect-ie-Jumpy-Animation
					var tlHeight = tl.data("originalHeight");

					// get the original height
					if (!tlHeight) {
						tlHeight = tl.show().height();
						tl.data("originalHeight", tlHeight);
						tl.hide().css({height: 0});
					}

					tl.show().animate({height: tlHeight}, o.slideDuration);
				}
				else {
					tl.show();
				}

				// add unique class to first list item
				tl.find("li:first").addClass("firstTweet");

				// add unique class to last list item
				tl.find("li:last").addClass("lastTweet");
			});
		});
	};
})(jQuery);