$(document).ready(function(){
	var list = $('ul#home_gallery');
	// get array of list items in current ul
	var items = list.children('li');
	// sort array of list items in current ul randomly
	items.sort(function(a,b) {
		// Get a random number between 0 and 10
		var temp = parseInt( Math.random() * 10 );
		// Get 1 or 0, whether temp is odd or even
		var isOddOrEven = temp % 2;
		// Get +1 or -1, whether temp greater or smaller than 5
		var isPosOrNeg = temp > 5 ? 1 : -1;
		// Return -1, 0, or +1
		return( isOddOrEven*isPosOrNeg );
	});
	$(items[0]).addClass('active');
	
	$('ul#home_gallery').galleria({
		history   : false, // activates the history object for bookmarking, back-button etc.
		clickNext : false, // helper for making the image clickable
		insert    : '#home-photo', // the containing selector for our main image
		onImage   : function(image,caption,thumb) { // image effects should go here
			
			// fade in the image & caption
			image.css('display','none').fadeIn(2000);
			// add a title for the clickable image
			image.attr('title','Gourmet Soul');
		},
		onThumb : function(thumb) { // thumbnail effects go here -- if we were displaying thumbnails
		}
	});
	
	window.setInterval(function(){
        $.galleria.next()
    }, 8000);
});

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+'">'+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><span class="twitter_item_date"><a href="http://twitter.com/'+username+'/statuses/'+twitters[i].id_str+'">'+format_item_date(twitters[i].created_at)+'</a></span><br/><span>'+status+'</span></li>');
  }
  document.getElementById('twitter_update_list').innerHTML = statusHTML.join('');
}

function relative_time(time_value) {
  var values = time_value.split(" ");
  time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
  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);
  delta = delta + (relative_to.getTimezoneOffset() * 60);

  if (delta < 60) {
    return 'less than a minute ago';
  } else if(delta < 120) {
    return 'about a minute ago';
  } else if(delta < (60*60)) {
    return (parseInt(delta / 60)).toString() + ' minutes ago';
  } else if(delta < (120*60)) {
    return 'about an hour ago';
  } else if(delta < (24*60*60)) {
    return 'about ' + (parseInt(delta / 3600)).toString() + ' hours ago';
  } else if(delta < (48*60*60)) {
    return '1 day ago';
  } else {
    return (parseInt(delta / 86400)).toString() + ' days ago';
  }
}

function format_item_date(time_value) {
	var dayArray = new Array('Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday');
	var monthArray = new Array('January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December');
	var values = time_value.split(" ");
	time_value = values[1] + " " + values[2] + ", " + values[5] + " " + values[3];
	var dateObj = new Date(time_value);
	var dateString = dayArray[dateObj.getDay()] + ', ' + monthArray[dateObj.getMonth()] + ' ' + dateObj.getDate();
	return dateString;
}