jQuery(document).ready(function() {

		/* json structure
		{
			bracketid:{
				roundid:{
					pollid:answerid,
					pollid2:answerid2
				},
				roundid2:{
					pollid3:answerid3,
					pollid4:answerid4
				}
			}
		}*/
		

		// fix for IE
		Object.keys = Object.keys || (function () {
			var hasOwnProperty = Object.prototype.hasOwnProperty,
				hasDontEnumBug = !{toString:null}.propertyIsEnumerable("toString"),
				DontEnums = [
					'toString',
					'toLocaleString',
					'valueOf',
					'hasOwnProperty',
					'isPrototypeOf',
					'propertyIsEnumerable',
					'constructor'
				],
				DontEnumsLength = DontEnums.length;

			return function (o) {
				if (typeof o != "object" && typeof o != "function" || o === null)
					throw new TypeError("Object.keys called on a non-object");

				var result = [];
				for (var name in o) {
					if (hasOwnProperty.call(o, name))
						result.push(name);
				}

				if (hasDontEnumBug) {
					for (var i = 0; i < DontEnumsLength; i++) {
						if (hasOwnProperty.call(o, DontEnums[i]))
							result.push(DontEnums[i]);
					}
				}

				return result;
			};
		})();

		// global variables so we can access them in the matchup template
		window.bracketid = jQuery('.bracket').data('bracketid');
		window.roundid = jQuery('.round-active').first().data('roundid');
		window.useLocalStorage = (function(){try{return ('localStorage' in window) && (window['localStorage'] !== null);}catch(e){return false;}})();
		window.bracketCookieName = 'BRACKETS.POLL';
		window.espnCookieName = 'ESPN.POLL';
		window.roundCount = 0;
		window.totalMatchesInRound = parseInt(jQuery("#total_matches").html());
		window.jsonObj = {};
		// check for undefined's...
		if(jsonObj[bracketid] == undefined) {
			jsonObj[bracketid] = {};
		}
		if(jsonObj[bracketid] != undefined) {
			if(jsonObj[bracketid][roundid] == undefined) {
				jsonObj[bracketid][roundid] = {};
			}
		}

		var autoAdvance = true;
		var hideVotes = true;

		window.updateBracketCookie = function updateBracketCookie() {
			if(useLocalStorage) {
				// use local storage
				
					localStorage.setItem(bracketCookieName, JSON.stringify(jsonObj));
				
			} else{
				// use the cookie
				
					espn.cookie.set(bracketCookieName, JSON.stringify(jsonObj), 21);
				
			}
			updateRoundCount(Object.keys(jsonObj[bracketid][roundid]).length);
		}

		// returns answerid if has a result, or true if it just knows you voted, else false
		// need to check both the ESPN.POLL cookie & our own BRACKETS.POLL
		window.checkHasVoted = function checkHasVoted(bracketid, roundid, pollid) {
			var hasVoted = false;
			bracketCookieValue = useLocalStorage ? localStorage.getItem(bracketCookieName) : espn.cookie.get(bracketCookieName);
			espnCookieValue = useLocalStorage ? localStorage.getItem(espnCookieName) : espn.cookie.get(espnCookieName);

			if(bracketid != null && roundid != null && pollid != null) {
				if(bracketCookieValue != null && bracketCookieValue != undefined) {
					jsonObj = JSON.parse(bracketCookieValue);
					if(jsonObj[bracketid] != undefined) {
						if(jsonObj[bracketid][roundid] != undefined) {
							if(jsonObj[bracketid][roundid][pollid] != undefined) {
							hasVoted = jsonObj[bracketid][roundid][pollid];
							}
						}
					}
				}

				// check for undefined's again...
				if(jsonObj[bracketid] == undefined) {
					jsonObj[bracketid] = {};
				}
				if(jsonObj[bracketid] != undefined) {
					if(jsonObj[bracketid][roundid] == undefined) {
						jsonObj[bracketid][roundid] = {};
					}
				}

				// also check the espn.poll to see if it exists in the global poll cookie
				// if this cookie exists, we will manually have to not show results in the poll
				// this will not return us the voted answerid, just true
				if(hasVoted == false) {
					if(espnCookieValue != null && espnCookieValue != undefined) {
						encodedPollId = pollid.toString(32);
						if(typeof(espnCookieValue) === 'string') {
							var votedPollIds = espnCookieValue.split(',');
							if(typeof(votedPollIds) === 'object'){
								for(i in votedPollIds){
									if(votedPollIds[i] === encodedPollId){
										hasVoted = true;
										break;
									}
								}
							}
						}
					}
				}
			}
			return hasVoted
		}

		function displayVoteContent(html) {
			jQuery('#mvc-vote-container').css('overflow','visible');
			jQuery('#mvc-vote-container').html(html);
			jQuery('#mvc-vote-container #mvc-vote-content').fadeIn();
			jQuery('.video-placeholder').each(function() {
				loadVideoIframe(jQuery(this));
			});
			if(jQuery('#pollClosed').length > 0){
				jQuery('.final_vote_message').show();
			}
			updateVoteMatchupViews();
			var pageName = jQuery('#pageName').html();
			if (typeof anTrackPage === 'function') {
				anTrackPage(0,'espn','brackets','feature','','poll',pageName,'en',''); 
			}
			jQuery("#mcv-vote-container,#mcv-container").addClass("nobackground");
		}

		function openVoteContainer(html) {
			if (jQuery('#mvc-vote-container').length === 0) {
				if (html.indexOf('mcv12-finals-votes') === -1 && html.indexOf('mcv12-finals-result') === -1) {
					jQuery('<div id="mvc-vote-container" class="mvc-vote-container mcv-matchup"></div>').appendTo(jQuery('#mcv-container'));
				} else {
					jQuery('<div id="mvc-vote-container" class="mvc-vote-container mcv-matchup mcv-matchup-finals"></div>').appendTo(jQuery('#mcv-container'));
				}
				jQuery('#mvc-vote-container').animate({
					top: '0px',
					left: '0px',
					width: "924px",
					height: "494px"

				},{
					complete: function() {
						displayVoteContent(html);
					}
				});
			} else {
				jQuery('#mvc-vote-container #mvc-vote-content').fadeOut();
				displayVoteContent(html);
			}
		}

		function closeVoteContainer(html) {
			updateMatchupViews();
			jQuery('#mvc-vote-container').removeClass('mcv-matchup-finals').remove();
			jQuery("#mcv-vote-container,#mcv-container").removeClass("nobackground");
			jQuery('#mvc-vote-container #mvc-vote-content').fadeOut(400, function() {
				jQuery('#mvc-vote-container').animate({
					top: '+=140px',
					left: '+=390px',
					width: "146px",
					height: "159px"
				},{
					complete: function() {
						jQuery('#mvc-vote-container').remove();
					}
				});
			});
		}

		function loadVideoIframe(element) {
			var videoId = jQuery(element).attr('data-videoid');
			 
				var videoWidth = 384, videoHeight = 216;
			
			if (!!videoId) {
				jQuery(element).append('<iframe scrolling="no" marginheight="0" marginwidth="0" frameborder="0" width="'+videoWidth+'" height="'+videoHeight+'"  target="_blank" src="http://espn.go.com/video/iframe?id='+ videoId +'&width='+videoWidth+'&height='+videoHeight+'&autostart=false&endcard=false&related=false&hidePlaylist=true&resize=no&sharing=true&omniPageName=action:realsnow:2012"></iframe>');
			}
		}

		function updateRoundCount(newCount) {
			roundCount = newCount;
			jQuery('#completed_votes').html(roundCount);
		}

		function updateMatchupViews() {
			if(jQuery('.round-active li').length > 0) {
				jQuery('.round-active li').each(function () {
					var $this = jQuery(this),
					pollId = $this.attr('data-pollid');

					if (!!pollId) {
						pollId = parseInt(pollId,10);
						hasVoted = checkHasVoted(bracketid, roundid, pollId);
						if(hasVoted != false) {
							
							$this.find('div.matchup').addClass("voted");
							$this.find('.vote-view').hide();
							$this.find('.matchup-view').show();
							if(hasVoted != true) {
								$this.find('div.matchup .player-name[data-answerid="'+hasVoted+'"] div').addClass("winner");
								$this.find('div.matchup .player-name:not([data-answerid="'+hasVoted+'"]) div').addClass("loser");
							}
						}
					}
				});
			} else {
				jQuery('.round-active').each(function () {
					var $this = jQuery(this);
					var pollId = 0;
					if(jQuery('.round-active').hasClass('round-4a')) {
						pollId = $this.find('.p1').attr('data-pollid');
					}
					if (!!pollId) {
						pollId = parseInt(pollId,10);
						if(checkHasVoted(bracketid, roundid, pollId) != false) {
							
							$this.find('.vote-view').hide();
							$this.find('.matchup-view').show();
						}
					}
				});
			}

			// update round count
			updateRoundCount(Object.keys(jsonObj[bracketid][roundid]).length);

			jQuery.each(jQuery('.round-active > .matchup-cont'), function() {
				pollid = jQuery(this).data("pollid");
				hasVoted = checkHasVoted(bracketid, roundid, pollid);
				if(hasVoted == true) {
					jQuery(this).find('div.matchup').addClass("voted");
					
				} else if(hasVoted != false) {
					jQuery(this).find('div.matchup').addClass("voted");
					
					jQuery(this).find('div.matchup .player-name[data-answerid="'+hasVoted+'"] div').addClass("winner");
					jQuery(this).find('div.matchup .player-name:not([data-answerid="'+hasVoted+'"]) div').addClass("loser");
				}
			});
		}

		function updateVoteMatchupViews() {
			jQuery('.more-matchups li').each(function () {
				var $this = jQuery(this),
				pollId = $this.attr('data-pollid');

				if (!!pollId) {
					pollId = parseInt(pollId,10);
					if(checkHasVoted(bracketid, roundid, pollId) != false) {
						
						$this.addClass('voted');
					}
				}
			});
			jQuery('.more-matchups').show();

			var $bothPlayersDivs = jQuery(".vs_wrapper.bracket .player_left,.vs_wrapper.bracket .player_right"),
				pollId = $bothPlayersDivs.parent(".vs_wrapper").attr("data-pollId"),
				hasVoted = checkHasVoted(bracketid, roundid, pollId);
			if(hasVoted != false && hasVoted != true) {
				$bothPlayersDivs.each(function(i) {
					if(jQuery(this).attr("data-answerId") == hasVoted) {
						jQuery(this).addClass("voted");
						
					} else {
						jQuery(this).addClass("loser");
					}
				});
			}
		}

		function tweetButton(target, lang, url, originalUrl, text, count) {
			if (!!url && !!text) {
				var tweetButtonIframe = ['<iframe allowtransparency="true" frameborder="0" scrolling="no" src="http://platform.twitter.com/widgets/tweet_button.html?'],
				separator = '';
				if (!!lang) {
					tweetButtonIframe.push('lang='+lang);
					separator = '&';
				}
				tweetButtonIframe.push(separator+'text='+escape(text));
				if (!!originalUrl) {
					tweetButtonIframe.push('&url='+escape(url)+'&counturl='+escape(originalUrl));
				} else {
					tweetButtonIframe.push('&url='+escape(url));
				}
				if (count) {
					tweetButtonIframe.push('&count=horizontal" style="width:110px; height:20px;"');
				} else {
					tweetButtonIframe.push('&count=none" style="width:55px; height:20px;"');
				}
				tweetButtonIframe.push('></iframe>');
				tweetButtonIframe = tweetButtonIframe.join('');
				jQuery(target).html(tweetButtonIframe); 
			}
		}

		if(typeof(loadurl) !== 'undefined') {
			jQuery.ajax({
				type: "GET",
				url: loadurl,
				dataType: "html",
				cache: true,
				success: function (response) {
					openVoteContainer(jQuery.trim(response));
				}
			});
		}

		if (jQuery('#mvc-vote-container').length > 0) {
			jQuery('.video-placeholder').each(function() {
				loadVideoIframe(jQuery(this));
			});
			updateVoteMatchupViews();
		}

		jQuery('.matchup-link').live('click', function(e) {
			e.preventDefault();
			url = jQuery(this).attr('href');
			if (typeof(url) === 'undefined') {
				url = jQuery(this).find('a').attr('href');
			}
			
			jQuery.ajax({
				type: "GET",
				url: url,
				dataType: "html",
				cache: true,
				success: function (response) {
					openVoteContainer(jQuery.trim(response));
				}
			});
			return false;
		});

		jQuery('#close-btn').live('click', function(e) {
			e.preventDefault();
			closeVoteContainer();
		});

		jQuery('#next-btn').live('click', function(e) {
			e.preventDefault();
			$active = jQuery('.more-matchups .active');
			var $next = $active.next();
			if ($next.length === 0 || $next.hasClass('hidden')) {
				$next = jQuery('.more-matchups li').first();
			}
			$next.find('a').trigger('click');
		});

		jQuery('#prev-btn').live('click', function(e) {
			e.preventDefault();
			$active = jQuery('.more-matchups .active');
			var $prev = $active.prev();
			if ($prev.length === 0 || $prev.hasClass('hidden')) {
				$prev = jQuery('.more-matchups li').last();
			}
			$prev.find('a').trigger('click');
		});

		jQuery('.retweet').live('click',function(e) {
			window.open(jQuery(this).attr('href'),'reweet','width=550,height=400,scrollbars=no,resizable=yes');
			e.preventDefault();
		});

		tweetButton(jQuery('.twitter-button'), "EN", 'http://es.pn/hF4Z2F', 'http://www.espn.com/nfl/feature/maddenvote', "Who will grace the #MaddenCover this year? Vote now and see who wins on SportsCenter at 6pm ET!", true);

		updateMatchupViews();

		if(autoAdvance == true) {
			jQuery('div.poll').live("pollsubmit", function(e) {
				var $active = jQuery('.more-matchups .active'),
					$next = $active.next();
				if ($next.length === 0 || $next.hasClass('hidden')) {
					
				} else {
					$next.find('a').trigger('click');
				}
			});
		}

		var voteTotalCount = jQuery(".player-name-wrapper.matchup.voted").length;

		
		
			function advanceBracket() {
				var $active = jQuery('.round_nav_box .active'),
					$next = $active.next();
				if ($next.length === 0 || $next.hasClass('hidden')) {
					$next = jQuery('.round_nav_box li').first();
				}
				$next.find('a').trigger('click');
			}
			
		
		
			jQuery("body").on("mouseenter mouseleave", ".check_circle", function(e) {
				var $playerParent = jQuery(this).parents(".player_left,.player_right");
				if(!$playerParent.hasClass("voted") && !$playerParent.hasClass("loser")) {
					var $highlightBox = jQuery("highlight_bkg");
					if(e.type == "mouseenter") {
						$highlightBox.addClass("hover");
					} else if(e.type == "mouseleave") {
						$highlightBox.removeClass("hover");
					}
				}
			});

			jQuery("body").on("click", ".twitter_handle a, .twitter_btn, .fb_btn", function(e) {
				e.preventDefault();
				var $this = jQuery(this);
				if($this.hasClass("twitter_btn")) {
					anTrackLink(this,'espn','nfl/madden15cover', "postVoteMessageTwitter");
				} else if($this.hasClass("fb_btn")) {
					anTrackLink(this,'espn','nfl/madden15cover', "postVoteMessageFacebook");
				} else {
					anTrackLink(this,'espn','nfl/madden15cover', "playerTwitter");
				}
				var shareUrl = $this.attr("href"),
					windowOptions = 'scrollbars=yes,resizable=yes,toolbar=no,location=yes',
					width = 550,
					height = 420,
					winHeight = screen.height,
					winWidth = screen.width,
					left,
					top;
				left = Math.round((winWidth / 2) - (width / 2));
				top = 0;

				if (winHeight > height) {
					top = Math.round((winHeight / 2) - (height / 2));
				}
				window.open(shareUrl, 'intent', windowOptions + ',width=' + width + ',height=' + height + ',left=' + left + ',top=' + top);
			});

			$bothPlayersDivs = jQuery(".vs_wrapper.bracket .player_left,.vs_wrapper.bracket .player_right");
			jQuery("body").on("mouseenter mouseleave click", ".check_circle", function(e) {
				if(e.type == "click") {
					e.preventDefault();
					var $this = jQuery(this),
						pollId = $this.parents(".vs_wrapper").attr("data-pollId"),
						answerId = $this.parents(".player_left,.player_right").attr("data-answerId"),
						$navHeader = jQuery(".round_nav_header"),
						thisRound = $navHeader.attr("data-round-id");
					if(thisRound == roundid) {
						hasVoted = checkHasVoted(bracketid, roundid, pollId);
						if(hasVoted == false) {
							jQuery.ajax({
								type: "POST",
								data: {
									"pollId":pollId,
									"answerId":answerId
								},
								url: "/espn/poll2012/submitVote",
								success: function (dataCheck) {
									if(dataCheck == "true") {
										
										$this.addClass("voted");
										voteTotalCount = voteTotalCount + 1;
										jsonObj[bracketid][roundid][pollId] = answerId;
										updateBracketCookie();
										updateRoundCount(Object.keys(jsonObj[bracketid][roundid]).length);
										setTimeout(function() {
											advanceBracket();
										}, 500);
									}
								}
							});
						}
					}
				} else {
					var $playerParent = jQuery(this).parents(".player_left,.player_right");
					if(!$playerParent.hasClass("voted") && !$playerParent.hasClass("loser")) {
						var $highlightBox = $playerParent.find(".highlight_bkg");
						if(e.type == "mouseenter") {
							$highlightBox.addClass("hover");
						} else if(e.type == "mouseleave") {
							$highlightBox.removeClass("hover");
						}
					}
				}
			});
	});