if (!window.console) console = {log: function() {}};

$(function() {
	// IF slider initialize it
	
	var rootFolder = 'http://www.17feet.com/';
	var prevHash;
	//console.log('prevhash '+ prevHash);

	if(String(window.location.host) == '192.168.1.160'){
		rootFolder = 'http://192.168.1.160/17feet/';
	}
	
	if($('#slider .item').length > 1){
			
			//$('body').append($('<p id="console">test</p>'));
			
			var slider = new Lectric({animateDuration: 3000 , slideThreshold: 60});
			
			slider.init('#slider');	
			var numSlides = $('#slider .item').length;
			var autoplay = true;
			var slideInterval = 8000;
			// Add slide indicators
			
			var sliderNav = $("#slider-nav");
			
			function updateSelected (page){
				$("#slider-nav li").removeClass("selected").eq(page).addClass("selected");
			}
			
			function advance(){
				//console.log('advancing');
				var currentSlide = slider.page();
				if(currentSlide +1 >= numSlides){
				//	console.log('cycling back to beginning');
					slider.to(0);
				} else {
				//	console.log('advancing to '+(currentSlide+1))
					slider.to(currentSlide+1);
				}
			}
			
			for(i=0; i < numSlides; i++){
				
				sliderNav.append( $('<li>').attr('index', i).click(function(){
					
					slider.to($(this).attr('index'));
					updateSelected(slider.page());
					autoplay = false;
					})
				);
				
			}
			
			//alert(sliderNav);
			
			//sliderNav.css({ backgroundColor: '#F00'});
			$('.second-tier').css({overflow: 'visible'});
			
			slider.subscribe('animationEnd', function(s, event) {
				var page = slider.page();
				updateSelected(page);
				// console.log('at page '+ page);
				// console.log(s);
				
				if(autoplay){
					//alert('autoplay '+ autoplay);
					window.setTimeout(function(){
						if(autoplay) { advance(); }
					}, slideInterval);
				}
				
			});
			
			slider.subscribe('start', function(s, event) {
				
				autoplay = false;
			});
			
			window.setTimeout(function(){advance()}, slideInterval );
			updateSelected(slider.page());
			
			
			$('.banner').click(function(event){
				event.preventDefault();
				window.location = $(this).attr('project');			
			})
			
		}
	
// FOOTER

	$.each($('#footer .pad'), function(){
		$(this).append( $('<div class="loader"></div>'));
	});
	
// TWITTER
	
    $.jsonp({
      url: "http://api.twitter.com/1/users/show.json?callback=?",
	  "data":{
	  		 "screen_name" : "17feet"
	  },
      success: function(data) {
        console.log(data.status);
		$('#tweet-txt').html(replaceURLWithHTMLLinks(data.status.text));
		$('#tweet-time').html(H(data.status.created_at));
		
		console.log(data.status.created_at);
		showWidget($('#footer .twitter'));
      },
      error: function(d,msg) {
          console.log("twitter API failed");
      }
    });

	// Weather API
	
	var rainyCodes = [5,6,7,8,9,10,11,12,13,14,40,42];
	var foggyCodes = [19,20,21,22];
	var stormyCodes = [0,1,2,3,4,15,16,17,18,35,37,38,39,41,43,42,45,46,47];
	var sunnyCodes = [31,32,33,34,36];
	var cloudyCodes = [26,27,28];
	var partlycloudyCodes = [23,24,25,29,30];

	$.YQL = function(query, callback) {
	    var encodedQuery = encodeURIComponent(query.toLowerCase()),
	        url = 'http://query.yahooapis.com/v1/public/yql?q='
	            + encodedQuery + '&format=json&callback=?';
	    $.getJSON(url, callback);
	};
	
	$.YQL("select * from weather.forecast where location=94107",function(data){
        //console.log(data);
		var w = data.query.results.channel;
		var code = w.item.condition.code;
		var forecast = w.item.forecast[0]; // todays forecast
		
		var weatherType = 'unknown';
		
		switch(true)
		{
		case (sunnyCodes.inArray(code)):
			weatherType = 'Sunny';
			break;
		case (rainyCodes.inArray(code)):
			weatherType = 'Rainy';
			break;
		case (foggyCodes.inArray(code)):
			weatherType = 'Foggy';
			break;	
		case (stormyCodes.inArray(code)):
			weatherType = 'Stormy';
			break;		
		case (cloudyCodes.inArray(code)):
			weatherType = 'Cloudy';
			break;
		case (partlycloudyCodes.inArray(code)):
			weatherType = 'Partly Cloudy';
			break;
		default:
			console.log('its whatever'+ code);
			break;
		}		
		
		$('#temp').html(w.item.condition.temp + '&deg;').addClass(evalTemp(w.item.condition.temp));
		$('#hi-low').html('<span class="hi '+evalTemp(forecast.high)+'">'+forecast.high+'&deg;</span>/<span class="low '+evalTemp(forecast.low)+'">'+forecast.low+'&deg;</span>');
		$('#footer .weather').addClass(weatherType.toLowerCase())
			.find('#weather-condition').html(weatherType);
			
		showWidget($('#footer .weather'));
		
	});
	
	function evalTemp(temp){
		switch (true)
		{
		case (temp <= 50):
			return 'cold';
		break;
		case (temp > 50 && temp <= 60):
			return 'chilly';
		break;
		case (temp > 60 && temp <=73):
			return 'avg';
		break;
		case (temp > 73 && temp <= 85):
			return 'warm';
		break;
		case  (temp > 85):
			return 'hot';
		break;
		default:
			return '';
		break;
		}
	}
	
	// Last.fm API

	$.jsonp({
	url: "http://ws.audioscrobbler.com/2.0/?callback=?",
	"data":{
		"method" : "user.getrecenttracks",
		"user" : "seventeenfeet", //cannonm1
		"api_key": "39b3630c94426a4bd2ef1e3bd589a493", // test dab1788fbb3c431257f60c7889dacfb1 "",
		"format" :"json",
		"limit" : "1"
	},
      success: function(data) {
	
		var song = data.recenttracks.track;
		console.log(song);
		
		if(song.length > 1){
			// weird multiple objects returned use second one
			song = song[1];
		}
		
		var date = parseInt(song.date['uts'])*1000;
		var imgSrc = song.image[3]['#text'];
		
		if(imgSrc){
			$('#lastfm img').attr({
				'src': imgSrc
			});
		} else {
			$('#lastfm img').attr({
				'src': rootFolder+'/imgs/no-album.png'
			});
		}
		
		if(date){
			//console.log(H(date) + ' lastfm date '+ date);
			if(H(date)){
				$('#lastfm .via').append( $('<span></span').text(' played '+ H(date) ) );
			} else {
				console.log("can't parse date");
			}

		} else {
			console.log('no date?');
		}
		
		$('#lastfm .artist').append($('<span></span>').text(song.artist['#text']));
		$('#lastfm .song').append($('<span></span>').text(song.name));
		$('#lastfm .album').append($('<span></span>').text(song.album['#text']));
		
		$('#lastfm .song span, #lastfm .album span').each( function(index){
				var thisWidth = $(this).innerWidth();
				//console.log(thisWidth +' '+ $(this).parent().innerWidth());
				if(thisWidth + 20 > $(this).parent().innerWidth()){
					
					$(this).mouseenter(
						function(){
							
							if($(this).attr('animating') != 'yes'){
								$(this).attr('animating', 'yes');	
								
								var offset = '-'+((thisWidth - $(this).parent().innerWidth()) + 12) +'px';
								var time =  ((thisWidth - $(this).parent().innerWidth()) + 12) *40 ;
								
								$(this).animate( {left: offset }, time, 'linear')
									.delay(2000)
									.animate( { left: '2px' }, 2000, 'linear',
														function(){
														//console.log('done animating');
														$(this).removeAttr('animating')
													}
											);
							}
						}
					);
				}
			}			
		);
				
		showWidget($('#footer .music'));
	
      },
      error: function(d,msg) {
          console.log("lastfm API failed");
      }
    });

	// Latest RSS from blog
	$.jsonp({
	url:   rootFolder + "blog/?feed=json&jsonp=?",
      success: function(data) {
		//console.log(data);

		var postText = data[0].excerpt;
		postText = postText.slice(0,115);
		
		$('#footer .blog .post').append($('<h6>'+data[0].title+'</h6>'));
		$('#footer .blog .post').append($('<p>'+postText+'&hellip;</p>'));
		$('#footer .blog a').attr('href', data[0].permalink);
		
		showWidget($('#footer .blog'));
		
      },
      error: function(d,msg) {
          console.log("blog RSS failed");
      }
    });
	
	function showWidget(elem){
		elem.find('.content').fadeTo(400,1, function(){
			elem.find('.loader').fadeTo(200, 0, function(){ $(this).remove(); });
		});
	}
	
	// Form submission
	
	addPortfolioFormEvents();
	
	// If on project detail page
	if( $('.prev-project').length > 0 ){
	
		$(document).keyup(function (event) {
		    var direction = null;

		    // handle cursor keys
		    if (event.keyCode == 37) {
		      // go left
		      direction = 'prev';
				window.location = $('.prev-project a').attr('href');
		    } else if (event.keyCode == 39) {
		      // go right
		      direction = 'next';
				window.location = $('.next-project a').attr('href');
		    }
		});
	}
	
	function addPortfolioFormEvents() {
		$("#portfolio_form").submit(onPortfolioFormSubmit);
		$("#contact_form").submit(onContactFormSubmit);
		$("#respond").submit(onCommentFormSubmit);
		$('#job_form').submit(onJobFormSubmit);
		
		// Focusing and Bluring fields with placeholders
		
		$("input[type=text], textarea, input.type_text").focus(function() {

			if( $(this).hasClass("error") ){
				//console.log('error');
				$(this).val("").removeClass("error");
				if($(this).attr('title') == "http://"){ console.log('http://'); $(this).val('http://'); }
			} else if ( $(this).attr('title') == jQuery.trim($(this).val()) && $(this).attr('title') != "http://" ) {
				$(this).val("");
			}
		});
		$("input[type=text], textarea, input.type_text").blur(function() {
			if($(this).val()=="" || ( $(this).attr("title")=="http://" && $(this).val()==$(this).attr("title") ) ) {
				$(this).val($(this).attr("title"));
				//$(this).css("color", "#adadad");
			}
		});
	}

	function onPortfolioFormSubmit() {
		
		//console.log('hit');
		if (this.portfolioLink.value == this.portfolioLink.title || this.portfolioLink.value == "") return false;
		console.log('test portfolio submission');
		$("#send").val("Thanks!");
		$("#url").val("http://");
		
		$.post(rootFolder + "inc/sendURL.php", {
			portfolioLink: this.portfolioLink.value
		}, function(data){	
			console.log('sending portfolio submission');	
			onFormSuccess("portfolio_form", data);
		}, "json");
		console.log('test portfolio submission2');
		return false;
	}
	
	// Contact form page

	function onContactFormSubmit(event) {

		event.preventDefault();
		
		$('#contact_form').find("input[title!=Submit], textarea").each(function(){
			
			var title = $(this).attr('title');
			var val = jQuery.trim($(this).val());
			console.log(title);
			if( val == title ){
				
				$(this).addClass("error").val( title+ ' is required');
			}
		})
		
		$.ajax({
			url: rootFolder + "inc/sendContact.php", 
			type: "POST",
			data: { 
				contactName: this.contactName.value,
				contactEmail: this.contactEmail.value,
				contactMessage: this.contactMessage.value
			}, 
			success: function(data) {
				data = jQuery.parseJSON(data);	
				onFormSuccess("contact_form", data);
			}
		});
	}
	
	function onFormSuccess(formname, data) {
		//console.log(formname+':id  '+JSON.stringify(data) )
		//console.log(data);
		result = data.result;
		
		var errors;
		//console.log(result);
		
		if(result != 'success'){
			result = result.substring( 0, result.length-1); // remove last '%'
			errors = result.split('%');
			
			for(i=0; i < errors.length; i++){
				
				var str = errors[i];
				str = str.split('|');
				
				if(str[0] != 'general'){
					//console.log('[name='+str[0]+']');
					$('[name='+str[0]+']').addClass('error').val(str[1]);
				} else{
					alert(str[1]);
				}
			}
			
		} else {

			if(formname == 'portfolio_form'){
				porfolioFormSuccess();
			}
			if(formname == 'contact_form'){
				contactFormSuccess();
			}
			if(formname == 'job_form'){
				jobFormSuccess();
			}
		}
	}
	
	function contactFormSuccess(){
	
		if($('.ie8,.ie6,.ie7').length >= 1){
			
			$('#contact_form').after('<h4 id="mssg"><span>Thanks</span><br/>We\'ll be in touch!</h4>')
				.hide('fast', function(){

					$('#mssg').css({
						opacity: 1,
						top: '60px'				
					}).animate({opacity:1},3500).queue(
						function(){
							$(this).remove();
							resetForm('contact_form');
							$('#contact_form').show('fast');
						});
				});			
		}else{
			$('#contact_form').after('<h4 id="mssg"><span>Thanks</span><br/>We\'ll be in touch!</h4>')
				.animate({top: '-50px', opacity:0 }, 300, function(){

					$('#mssg').animate({
						opacity: 1,
						top: '60px'				
					},300).delay(3500).animate({top:'200px', opacity: 0}, 300, 
						function(){
							$(this).remove();
							resetForm('contact_form');
							$('#contact_form').animate({top: '0px', opacity:1}, 300);
						});
				});					
		}
	}
	
	function porfolioFormSuccess(){
		 
		$('#portfolio_form').animate({top: '-20px', opacity:0}, 300);
		$('<h4>Thanks! We\'re always looking for awesome people.</h4>').appendTo('#sub-footer .container');
		$('#sub-footer .container h4').animate({
			opacity: 1,
			bottom: '24px'				
		},300).delay(4000).animate({bottom:'-20px', opacity: 0}, 300, function(){
				$(this).remove();
				resetForm('portfolio_form');
				$('#portfolio_form').animate({top: '0px', opacity:1}, 300);
			});
	}

	
	//Blog Comments form
	
	var commentform=$('#respond');
	//commentform.prepend('<div id="wdpajax-info" ></div>');
	//var infodiv=$('#wdpajax-info');
	
	
	function onCommentFormSubmit(event){
		event.preventDefault();
		var errors = new Array();
		//console.log($('#respond').find('input[type=text], textarea'));
		$('#respond').find('input[type=text], textarea').each(function(){
			
			if(jQuery.trim($(this).val()) == $(this).attr('title')){
				errors.push($(this).attr('id'));
			}	
		});
		
		if(!validateEmail(jQuery.trim($('#email').val()))){
			errors.push('email');
		}
		
		//console.log(errors.join(","));
		if(errors.length > 0){
			for(i=0; i <errors.length; i++){
				if(errors[i] != 'email'){
					$('#'+errors[i]).val($('#'+errors[i]).attr('title')+' is required').addClass('error');
				} else {
					// is invalid email
					$('#'+errors[i]).val('Valid '+$('#'+errors[i]).attr('title')+' is required').addClass('error');
				}
			}
		} else {
			
			var formdata=commentform.serialize();
			console.log
			//Add a status message
			//infodiv.html('<p class="wdpajax-loading">Processing...</p>');
			//Extract action URL from commentform
			var formurl=commentform.attr('action');
			//Post Form with data
			$.ajax({
				type: 'post',
				url: formurl,
				data: formdata,
				dataType: 'html',
				error: function(xhr, textStatus, errorThrown){
					if(xhr.status==500){
						var response=xhr.responseText;
						var text=response.split('<p>')[1].split('</p>')[0];
						//infodiv.html('<p class="wdpajax-error" >'++'</p>');
						launchFormMessage("Oops!", text, "respond", "error");
					}
					else if(xhr.status==403){
						//infodiv.html('<p class="wdpajax-error" >Stop!! You are posting comments too quickly.</p>');
						launchFormMessage("Hey now!", "Let's take a break from commenting", "respond", "error");
					}
					else{
						if(textStatus=='timeout')
							//infodiv.html('<p class="wdpajax-error" >Server timeout error. Try again.</p>');
							launchFormMessage("Error!", "Unresponsive server. Plz contact us.", "respond", "error");
						else
							//infodiv.html('<p class="wdpajax-error" >Unknown error</p>');
							launchFormMessage("Error!", "Unknown error. Plz contact us!", "respond", "error");
					}
				},
				success: function(data, textStatus){
					if(data.indexOf("success" != -1)){
						//infodiv.html('<p class="wdpajax-success" >Thanks for your comment. We appreciate your response.</p>');
						console.log('comment form ajax data');
						console.log(data);
						
						//TO DO: update comment number count
						var endCallback;
						var expandTime = 500;
						if($('#comments-title').length < 1){
							// no comments yet
							console.log('comments length < 1');
							endCallback = function(){ 
								$('<div class="hide"><h4 id="comments-title" class="shadow-heading"><span>1 Comment</span></h4></div><ul class="commentlist"></ul>')
								.prependTo( $('#comments') );
								$('#comments div.hide').each(function(index){
									var expandedHeight = $(this).innerHeight();
									$(this).css({height:'0px', opacity:0}).removeClass('hide')
										.animate({height: (expandedHeight)+'px'}, expandTime, 'linear', function(){
											$(this).animate({opacity: 1}, 500)
										});
								});
								
								var expandedHeight = $(data).appendTo($('ul.commentlist')).innerHeight();
								$('ul.commentlist li:last-child').css({height:'0px', opacity:0}).removeClass('hide')
									.animate({height: (expandedHeight)+'px'}, expandTime, 'linear', function(){
										$(this).animate({opacity: 1}, 500)
									});
								
							}
						} else {
							
							console.log('comments length 1 or more');
							//update number of comments
							endCallback = function(){
								var str = $('#comments-title span').text();
								var patt = /[0-9]+(?:\.[0-9]*)?/g;
								$('#comments-title span').text((parseInt(patt.exec(str)) +1)+' Comments');
								
								var expandedHeight = $(data).appendTo($('ul.commentlist')).innerHeight();
								$('ul.commentlist li:last-child').css({height:'0px', opacity:0}).removeClass('hide')
									.animate({height: (expandedHeight)+'px'}, expandTime, 'linear', function(){
										$(this).animate({opacity: 1}, 500)
									});
							}
						}
													
						launchFormMessage("Thanks!", "We appreciate your response.", "respond", '', endCallback);
						
						//commentform.find('textarea[name=comment]').val('');
					} else {
						launchFormMessage("Sorry!", "Couldn't process your comment.", "respond", "error");
						//infodiv.html('<p class="wdpajax-error" >Error in processing your form.</p>');
					}
				}
			});
		}
	}
	
	function launchFormMessage(heading, message, formID, mssgClass, callback ){
		var mssgHTML = '<h4 id="mssg" class="'+mssgClass+'"><span>'+heading+'</span><br/>'+message+'</h4>';
		var animSpeed = 200;
		var fieldset = $('#'+formID+ ' fieldset');
		console.log('launch form message');
		console.log(arguments);
		if($('.ie8,.ie6,.ie7').length >= 1){
			
			$('#'+formID+' fieldset').after(mssgHTML).hide(animSpeed, function(){
					$('#mssg').css({
						opacity: 1,
						top: '60px'				
					}).animate({opacity:1},2500).queue(
						function(){
							resetForm(formID);
							$('#'+formID+' fieldset').show(animSpeed).queue(
								function(){
									$('#mssg').remove();
									if(typeof callback == 'function'){ callback(); }									
								}
							);
						});
				});			
		}else{
			console.log('FIELDSET?');
			console.log($('#'+formID+' fieldset'));
			console.log(mssgHTML);
			fieldset.after(mssgHTML);
			fieldset.animate({top: '-50px', opacity:0 }, animSpeed, function(){
					console.log('woot');
					$('#mssg').animate({
						opacity: 1,
						top: '60px'				
					},300).delay(2500).animate({top:'200px', opacity: 0}, animSpeed, 
						function(){
							console.log($('#mssg'));
							resetForm(formID);
							fieldset.animate({top: '0px', opacity:1}, animSpeed, function (){
								$(this).removeAttr('style');
								$('#mssg').remove();
								if(typeof callback == 'function'){ callback(); }
								
							});
						});
				});					
		}
	}
	
	
	function validateEmail(email) 
	{ 
	 var re = /^(([^<>()[\]\\.,;:\s@\"]+(\.[^<>()[\]\\.,;:\s@\"]+)*)|(\".+\"))@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\])|(([a-zA-Z\-0-9]+\.)+[a-zA-Z]{2,}))$/ 
	 return email.match(re); 
	}
	
	
	// Job Page
	
	var firstHashChange = true;
	
	if($('.picker').length > 0){
		$('.jobs .active').hide();
		prevHash = window.location.hash;
		
		senseHash();
		
		$('.picker a').click( function(event){
			//event.preventDefault();			
			window.location.hash = $(this).attr('href');
		})
	}
	
	function senseHash() {
		$(window).hashchange(function() { updateJob(location.hash) });
		updateJob(location.hash);
	}
	
	function updateJob(id) {
		
		if(id == ''){
			id = $('.picker a:first').attr('href');
			window.location.hash = id;
			prevHash = id;
			console.log('no id');
		}
		
		if(id != prevHash || firstHashChange ){

			$('.jobs .active').fadeOut('normal').queue(
				function(){	

					$('.jobs .active').removeClass('active');
					$('.jobPosition[job='+id.substring(1)+'], #job_form').addClass('active').fadeIn('normal'); 
					
					var pickerHeight = $('.picker li').innerHeight();
					var index = $('a[href='+id+']').parent().index();

					$('a.active').removeClass('active');

					$('.selector').animate({top: (index*pickerHeight+1)+'px'}, 200, function(){
						$('a[href='+id+']').addClass('active');
					})
					
					$(this).dequeue();
				}
			);	
				
			firstHashChange = false;
			prevHash = id;
		}
		//update form		
		$('#jobPosition').val(id);
	}
	
	function onJobFormSubmit(event) {
		event.preventDefault();
		
		$('#job_form').find("input[title!=Submit], textarea").each(function(){
			
			var title = $(this).attr('title');
			var val = jQuery.trim($(this).val());
			if( val == title || $(this).hasClass('error')){
				$(this).val('');
			}
		})
		
		$.post(rootFolder + "inc/sendJob.php", {
			jobPosition: this.jobPosition.value,
			jobName: this.jobName.value,
			jobEmail: this.jobEmail.value,
			jobPortfolioLink: this.jobPortfolioLink.value,
			jobMessage: this.jobMessage.value
		}, function(data){
			onFormSuccess("job_form", data);
		}, "json");
		
	}
	
	function jobFormSuccess(){
		
		if($('.ie8,.ie6,.ie7').length >= 1){
			
			$('#job_form').after('<h4 id="mssg"><span>Thanks</span><br/>We\'ll be in touch!</h4>')
				.hide('fast', function(){

					$('#mssg').css({
						opacity: 1,
						top: '60px'				
					}).animate({opacity:1},3500).queue(
						function(){
							$(this).remove();
							$('#job_form').find('input.type_text, textarea').not('input[name=jobPosition]').each(
								function(){
									$(this).val( $(this).attr('title'));
								});
							$('#contact_form').show('fast');
						});
				});			
		}else {
			$('#job_form').after('<h4 id="mssg"><span>Thanks</span><br/>We\'ll be in touch!</h4>')
			.animate({top: '-50px', opacity:0}, 300, function(){
				
				$('#mssg').animate({
					opacity: 1,
					top: '60px'				
				},300).delay(3500).animate({top:'200px', opacity: 0}, 300, 
					function(){
						$(this).remove();
						$('#job_form').find('input.type_text, textarea').not('input[name=jobPosition]').each(
							function(){
								$(this).val( $(this).attr('title'));
							});
							
						$('#job_form').animate({top: '0px', opacity:1}, 300);
					});
			});
		}
	}

	function resetForm(id){
		//console.log($('#'+id).find('input[type!=submit], textarea').filter("[type!=hidden]") );
		$('#'+id).find('input[type!=submit], textarea').filter("[type!=hidden]").each(
			function(){
				$(this).val( $(this).attr('title'));
			}
		)
	}
	// Turns absolute times to relative times for Twitter + Last FM
	
	var K = function () {
	    var a = navigator.userAgent;
	    return {
	        ie: a.match(/MSIE\s([^;]*)/)
	    }
	}();

	var H = function (a) {
	    var b = new Date();
	    var c = new Date(a);
	//alert(c);
	//console.log(c.toUTCString()+ ' c' );
	//     if (K.ie) {
	// 		//alert(typeof(a));
	// 		a = String(a);
	// 		if(Date.parse){
	//         	c = Date.parse(a.replace(/( \+)/, ' UTC$1'));
	// alert(c);
	//     	}
	// 	}
	    var d = b - c;
	//console.log(d+ ' d' );
	    var e = 1000,
	        minute = e * 60,
	        hour = minute * 60,
	        day = hour * 24,
	        week = day * 7;
	    if (isNaN(d) || d < 0) {
	        return ""
	    }
	    if (d < e * 7) {
	        return "right now"
	    }
	    if (d < minute) {
	        return Math.floor(d / e) + " seconds ago"
	    }
	    if (d < minute * 2) {
	        return "about 1 minute ago"
	    }
	    if (d < hour) {
	        return Math.floor(d / minute) + " minutes ago"
	    }
	    if (d < hour * 2) {
	        return "about 1 hour ago"
	    }
	    if (d < day) {
	        return Math.floor(d / hour) + " hours ago"
	    }
	    if (d > day && d < day * 2) {
	        return "yesterday"
	    }
	    if (d < day * 365) {
	        return Math.floor(d / day) + " days ago"
	    } else {
	        return "over a year ago"
	    }
	};
	
	// Replace plain urls with links
	
	function replaceURLWithHTMLLinks(text) {
	  var exp = /(\b(https?|ftp|file):\/\/[-A-Z0-9+&@#\/%?=~_|!:,.;]*[-A-Z0-9+&@#\/%=~_|])/ig;
	  return text.replace(exp,"<a href='$1' target='_blank'>$1</a>"); 
	}
	
});

Array.prototype.inArray = function (value,caseSensitive)
	// Returns true if the passed value is found in the
	// array. Returns false if it is not.
	{
	var i;
	for (i=0; i < this.length; i++) {
		// use === to check for Matches. ie., identical (===),
		if (this[i] == value) {
		return true;
		}
	}
	return false;
};