/*!
 * MediaElementPlayer
 * http://mediaelementjs.com/
 *
 * Creates a controller bar for HTML5 <video> add <audio> tags
 * using jQuery and MediaElement.js (HTML5 Flash/Silverlight wrapper)
 *
 * Copyright 2010-2012, John Dyer (http://j.hn/)
 * Dual licensed under the MIT or GPL Version 2 licenses.
 *
 */
if (typeof jQuery != 'undefined') {
	mejs.$ = jQuery;
} else if (typeof ender != 'undefined') {
	mejs.$ = ender;
}
(function ($) {

	// default player values
	mejs.MepDefaults = {
		// url to poster (to fix iOS 3.x)
		poster: '',
		// default if the <video width> is not specified
		defaultVideoWidth: 480,
		// default if the <video height> is not specified
		defaultVideoHeight: 270,
		// if set, overrides <video width>
		videoWidth: -1,
		// if set, overrides <video height>
		videoHeight: -1,
		// default if the user doesn't specify
		defaultAudioWidth: 400,
		// default if the user doesn't specify
		defaultAudioHeight: 30,
		// width of audio player
		audioWidth: -1,
		// height of audio player
		audioHeight: -1,		
		// initial volume when the player starts (overrided by user cookie)
		startVolume: 0.8,
		// useful for <audio> player loops
		loop: false,
		// resize to media dimensions
		enableAutosize: true,
		// forces the hour marker (##:00:00)
		alwaysShowHours: false,

		// show framecount in timecode (##:00:00:00)
		showTimecodeFrameCount: false,
		// used when showTimecodeFrameCount is set to true
		framesPerSecond: 25,
		
		// automatically calculate the width of the progress bar based on the sizes of other elements
		autosizeProgress : true,
		// Hide controls when playing and mouse is not over the video
		alwaysShowControls: false,
		// force iPad's native controls
		iPadUseNativeControls: false,
		// force iPhone's native controls
		iPhoneUseNativeControls: false,	
		// force Android's native controls
		AndroidUseNativeControls: false,			
		// features to show
		features: ['playpause','current','progress','duration','tracks','volume','fullscreen'],
		// only for dynamic
		isVideo: true,
		
		// turns keyboard support on and off for this instance
		enableKeyboard: true,
		
		// whenthis player starts, it will pause other players
		pauseOtherPlayers: true,
		
		// array of keyboard actions such as play pause
		keyActions: [
				{
						keys: [
								32, // SPACE
								179 // GOOGLE play/pause button
							  ],
						action: function(player, media) {
								if (media.paused || media.ended) {
										media.play();	
								} else {
										media.pause();
								}										
						}
				},
				{
						keys: [38], // UP
						action: function(player, media) {
								var newVolume = Math.min(media.volume + 0.1, 1);
								media.setVolume(newVolume);
						}
				},
				{
						keys: [40], // DOWN
						action: function(player, media) {
								var newVolume = Math.max(media.volume - 0.1, 0);
								media.setVolume(newVolume);
						}
				},
				{
						keys: [
								37, // LEFT
								227 // Google TV rewind
						],
						action: function(player, media) {
								if (!isNaN(media.duration) && media.duration > 0) {
										if (player.isVideo) {
												player.showControls();
												player.startControlsTimer();
										}
										
										// 5%
										var newTime = Math.max(media.currentTime - (media.duration * 0.05), 0);
										media.setCurrentTime(newTime);
								}
						}
				},
				{
						keys: [
								39, // RIGHT
								228 // Google TV forward
						], 
						action: function(player, media) {
								if (!isNaN(media.duration) && media.duration > 0) {
										if (player.isVideo) {
												player.showControls();
												player.startControlsTimer();
										}
										
										// 5%
										var newTime = Math.min(media.currentTime + (media.duration * 0.05), media.duration);
										media.setCurrentTime(newTime);
								}
						}
				},
				{
						keys: [70], // f
						action: function(player, media) {
								if (typeof player.enterFullScreen != 'undefined') {
										if (player.isFullScreen) {
												player.exitFullScreen();
										} else {
												player.enterFullScreen();
										}
								}
						}
				}					
		]		
	};

	mejs.mepIndex = 0;
	
	mejs.players = [];

	// wraps a MediaElement object in player controls
	mejs.MediaElementPlayer = function(node, o) {
		// enforce object, even without "new" (via John Resig)
		if ( !(this instanceof mejs.MediaElementPlayer) ) {
			return new mejs.MediaElementPlayer(node, o);
		} 

		var t = this;
		
		// these will be reset after the MediaElement.success fires
		t.$media = t.$node = $(node);
		t.node = t.media = t.$media[0];		
		
		// check for existing player
		if (typeof t.node.player != 'undefined') {
			return t.node.player;
		} else {
			// attach player to DOM node for reference
			t.node.player = t;
		}
				
				
		// try to get options from data-mejsoptions
		if (typeof o == 'undefined') {
			o = t.$node.data('mejsoptions');	
		}
			
		// extend default options
		t.options = $.extend({},mejs.MepDefaults,o);
		
		// add to player array (for focus events)
		mejs.players.push(t);
		
		// start up
		t.init();

		return t;
	};

	// actual player
	mejs.MediaElementPlayer.prototype = {
		
		hasFocus: false,
		
		controlsAreVisible: true,
		
		init: function() {

			var
				t = this,
				mf = mejs.MediaFeatures,
				// options for MediaElement (shim)
				meOptions = $.extend(true, {}, t.options, {
					success: function(media, domNode) { t.meReady(media, domNode); },
					error: function(e) { t.handleError(e);}
				}),
				tagName = t.media.tagName.toLowerCase();
		
			t.isDynamic = (tagName !== 'audio' && tagName !== 'video');
			
			if (t.isDynamic) {	
				// get video from src or href?				
				t.isVideo = t.options.isVideo;						
			} else {
				t.isVideo = (tagName !== 'audio' && t.options.isVideo);
			}
		
			// use native controls in iPad, iPhone, and Android	
			if ((mf.isiPad && t.options.iPadUseNativeControls) || (mf.isiPhone && t.options.iPhoneUseNativeControls)) {
				
				// add controls and stop
				t.$media.attr('controls', 'controls');

				// attempt to fix iOS 3 bug
				//t.$media.removeAttr('poster');
                                // no Issue found on iOS3 -ttroxell

				// override Apple's autoplay override for iPads
				if (mf.isiPad && t.media.getAttribute('autoplay') !== null) {
					t.media.load();
					t.media.play();
				}
					
			} else if (mf.isAndroid && t.AndroidUseNativeControls) {
				
				// leave default player

			} else {

				// DESKTOP: use MediaElementPlayer controls
				
				// remove native controls 			
				t.$media.removeAttr('controls');					
				
				// unique ID
				t.id = 'mep_' + mejs.mepIndex++;

				// build container
				t.container =
					$('<div id="' + t.id + '" class="mejs-container">'+
						'<div class="mejs-inner">'+
							'<div class="mejs-mediaelement"></div>'+
							'<div class="mejs-layers"></div>'+
							'<div class="mejs-controls"></div>'+
							'<div class="mejs-clear"></div>'+
						'</div>' +
					'</div>')
					.addClass(t.$media[0].className)
					.insertBefore(t.$media);	
					
				// add classes for user and content
				t.container.addClass(
					(mf.isAndroid ? 'mejs-android ' : '') +
					(mf.isiOS ? 'mejs-ios ' : '') +
					(mf.isiPad ? 'mejs-ipad ' : '') +
					(mf.isiPhone ? 'mejs-iphone ' : '') +
					(t.isVideo ? 'mejs-video ' : 'mejs-audio ')
				);	
					

				// move the <video/video> tag into the right spot
				if (mf.isiOS) {
				
					// sadly, you can't move nodes in iOS, so we have to destroy and recreate it!
					var $newMedia = t.$media.clone();
					
					t.container.find('.mejs-mediaelement').append($newMedia);
					
					t.$media.remove();
					t.$node = t.$media = $newMedia;
					t.node = t.media = $newMedia[0]
					
				} else {
					
					// normal way of moving it into place (doesn't work on iOS)
					t.container.find('.mejs-mediaelement').append(t.$media);
				}
				
				// find parts
				t.controls = t.container.find('.mejs-controls');
				t.layers = t.container.find('.mejs-layers');

				// determine the size
				
				/* size priority:
					(1) videoWidth (forced), 
					(2) style="width;height;"
					(3) width attribute,
					(4) defaultVideoWidth (for unspecified cases)
				*/
				
				var capsTagName = tagName.substring(0,1).toUpperCase() + tagName.substring(1);
				
				if (t.options[tagName + 'Width'] > 0 || t.options[tagName + 'Width'].toString().indexOf('%') > -1) {
					t.width = t.options[tagName + 'Width'];
				} else if (t.media.style.width !== '' && t.media.style.width !== null) {
					t.width = t.media.style.width;						
				} else if (t.media.getAttribute('width') !== null) {
					t.width = t.$media.attr('width');
				} else {
					t.width = t.options['default' + capsTagName + 'Width'];
				}
				
				if (t.options[tagName + 'Height'] > 0 || t.options[tagName + 'Height'].toString().indexOf('%') > -1) {
					t.height = t.options[tagName + 'Height'];
				} else if (t.media.style.height !== '' && t.media.style.height !== null) {
					t.height = t.media.style.height;
				} else if (t.$media[0].getAttribute('height') !== null) {
					t.height = t.$media.attr('height');	
				} else {
					t.height = t.options['default' + capsTagName + 'Height'];
				}

				// set the size, while we wait for the plugins to load below
				t.setPlayerSize(t.width, t.height);
				
				// create MediaElementShim
				meOptions.pluginWidth = t.height;
				meOptions.pluginHeight = t.width;				
			}
			
			

			// create MediaElement shim
			mejs.MediaElement(t.$media[0], meOptions);
		},
		
		showControls: function(doAnimation) {
			var t = this;
			
			doAnimation = typeof doAnimation == 'undefined' || doAnimation;
			
			if (t.controlsAreVisible)
				return;
			
			if (doAnimation) {
				t.controls
					.css('visibility','visible')
					.stop(true, true).fadeIn(200, function() {t.controlsAreVisible = true;});	
	
				// any additional controls people might add and want to hide
				t.container.find('.mejs-control')
					.css('visibility','visible')
					.stop(true, true).fadeIn(200, function() {t.controlsAreVisible = true;});	
					
			} else {
				t.controls
					.css('visibility','visible')
					.css('display','block');
	
				// any additional controls people might add and want to hide
				t.container.find('.mejs-control')
					.css('visibility','visible')
					.css('display','block');
					
				t.controlsAreVisible = true;
			}
			
			t.setControlsSize();
			
		},

		hideControls: function(doAnimation) {
			var t = this;
			
			doAnimation = typeof doAnimation == 'undefined' || doAnimation;
			
			if (!t.controlsAreVisible)
				return;
			
			if (doAnimation) {
				// fade out main controls
				t.controls.stop(true, true).fadeOut(200, function() {
					$(this)
						.css('visibility','hidden')
						.css('display','block');
						
					t.controlsAreVisible = false;
				});	
	
				// any additional controls people might add and want to hide
				t.container.find('.mejs-control').stop(true, true).fadeOut(200, function() {
					$(this)
						.css('visibility','hidden')
						.css('display','block');
				});	
			} else {
				
				// hide main controls
				t.controls
					.css('visibility','hidden')
					.css('display','block');		
				
				// hide others
				t.container.find('.mejs-control')
					.css('visibility','hidden')
					.css('display','block');
					
				t.controlsAreVisible = false;
			}
		},		

		controlsTimer: null,

		startControlsTimer: function(timeout) {

			var t = this;
			
			timeout = typeof timeout != 'undefined' ? timeout : 1500;

			t.killControlsTimer('start');

			t.controlsTimer = setTimeout(function() {
				//console.log('timer fired');
				t.hideControls();
				t.killControlsTimer('hide');
			}, timeout);
		},

		killControlsTimer: function(src) {

			var t = this;

			if (t.controlsTimer !== null) {
				clearTimeout(t.controlsTimer);
				delete t.controlsTimer;
				t.controlsTimer = null;
			}
		},		
		
		controlsEnabled: true,
		
		disableControls: function() {
			var t= this;
			
			t.killControlsTimer();
			t.hideControls(false);
			this.controlsEnabled = false;
		},
		
		enableControls: function() {
			var t= this;
			
			t.showControls(false);
			
			t.controlsEnabled = true;
		},		
		

		// Sets up all controls and events
		meReady: function(media, domNode) {			
		
		
			var t = this,
				mf = mejs.MediaFeatures,
				autoplayAttr = domNode.getAttribute('autoplay'),
				autoplay = !(typeof autoplayAttr == 'undefined' || autoplayAttr === null || autoplayAttr === 'false'),
				featureIndex,
				feature;

			// make sure it can't create itself again if a plugin reloads
			if (t.created)
				return;
			else
				t.created = true;			

			t.media = media;
			t.domNode = domNode;
			
			if (!(mf.isAndroid && t.options.AndroidUseNativeControls) && !(mf.isiPad && t.options.iPadUseNativeControls) && !(mf.isiPhone && t.options.iPhoneUseNativeControls)) {				
				
				// two built in features
				t.buildposter(t, t.controls, t.layers, t.media);
				t.buildkeyboard(t, t.controls, t.layers, t.media);
				t.buildoverlays(t, t.controls, t.layers, t.media);

				// grab for use by features
				t.findTracks();

				// add user-defined features/controls
				for (featureIndex in t.options.features) {
					feature = t.options.features[featureIndex];
					if (t['build' + feature]) {
						try {
							t['build' + feature](t, t.controls, t.layers, t.media);
						} catch (e) {
							// TODO: report control error
							//throw e;
							//console.log('error building ' + feature);
							//console.log(e);
						}
					}
				}

				t.container.trigger('controlsready');
				
				// reset all layers and controls
				t.setPlayerSize(t.width, t.height);
				t.setControlsSize();
				

				// controls fade
				if (t.isVideo) {
				
					if (mejs.MediaFeatures.hasTouch) {
						
						// for touch devices (iOS, Android)
						// show/hide without animation on touch
						
						t.$media.bind('touchstart', function() {
							
							
							// toggle controls
							if (t.controlsAreVisible) {
								t.hideControls(false);
							} else {
								if (t.controlsEnabled) {
									t.showControls(false);
								}
							}
						});					
					
					} else {
						// click controls
						var clickElement = (t.media.pluginType == 'native') ? t.$media : $(t.media.pluginElement);
						
						// click to play/pause
						clickElement.click(function() {
							if (media.paused) {
								media.play();
							} else {
								media.pause();
							}
						});
						
					
						// show/hide controls
						t.container
							.bind('mouseenter mouseover', function () {
								if (t.controlsEnabled) {
									if (!t.options.alwaysShowControls) {								
										t.killControlsTimer('enter');
										t.showControls();
										t.startControlsTimer(2500);		
									}
								}
							})
							.bind('mousemove', function() {
								if (t.controlsEnabled) {
									if (!t.controlsAreVisible) {
										t.showControls();
									}
									//t.killControlsTimer('move');
									if (!t.options.alwaysShowControls) {
										t.startControlsTimer(2500);
									}
								}
							})
							.bind('mouseleave', function () {
								if (t.controlsEnabled) {
									if (!t.media.paused && !t.options.alwaysShowControls) {
										t.startControlsTimer(1000);								
									}
								}
							});
					}
					
					// check for autoplay
					if (autoplay && !t.options.alwaysShowControls) {
						t.hideControls();
					}

					// resizer
					if (t.options.enableAutosize) {
						t.media.addEventListener('loadedmetadata', function(e) {
							// if the <video height> was not set and the options.videoHeight was not set
							// then resize to the real dimensions
							if (t.options.videoHeight <= 0 && t.domNode.getAttribute('height') === null && !isNaN(e.target.videoHeight)) {
								t.setPlayerSize(e.target.videoWidth, e.target.videoHeight);
								t.setControlsSize();
								t.media.setVideoSize(e.target.videoWidth, e.target.videoHeight);
							}
						}, false);
					}
				}
				
				// EVENTS

				// FOCUS: when a video starts playing, it takes focus from other players (possibily pausing them)
				media.addEventListener('play', function() {
						
						// go through all other players
						for (var i=0, il=mejs.players.length; i<il; i++) {
							var p = mejs.players[i];
							if (p.id != t.id && t.options.pauseOtherPlayers && !p.paused && !p.ended) {
								p.pause();
							}
							p.hasFocus = false;
						}
						
						t.hasFocus = true;
				},false);
								

				// ended for all
				t.media.addEventListener('ended', function (e) {
					try{
						t.media.setCurrentTime(0);
					} catch (exp) {
						
					}
					t.media.pause();
					
					if (t.setProgressRail)
						t.setProgressRail();
					if (t.setCurrentRail)
						t.setCurrentRail();						

					if (t.options.loop) {
						t.media.play();
					} else if (!t.options.alwaysShowControls && t.controlsEnabled) {
						t.showControls();
					}
				}, false);
				
				// resize on the first play
				t.media.addEventListener('loadedmetadata', function(e) {
					if (t.updateDuration) {
						t.updateDuration();
					}
					if (t.updateCurrent) {
						t.updateCurrent();
					}
					
					if (!t.isFullScreen) {
						t.setPlayerSize(t.width, t.height);
						t.setControlsSize();
					}
				}, false);


				// webkit has trouble doing this without a delay
				setTimeout(function () {
					t.setPlayerSize(t.width, t.height);
					t.setControlsSize();
				}, 50);
				
				// adjust controls whenever window sizes (used to be in fullscreen only)
				$(window).resize(function() {
					
					// don't resize for fullscreen mode				
					if ( !(t.isFullScreen || (mejs.MediaFeatures.hasTrueNativeFullScreen && document.webkitIsFullScreen)) ) {
						t.setPlayerSize(t.width, t.height);
					}
					
					// always adjust controls
					t.setControlsSize();
				});				

				// TEMP: needs to be moved somewhere else
				if (t.media.pluginType == 'youtube') {
					t.container.find('.mejs-overlay-play').hide();	
				}
			}
			
			// force autoplay for HTML5
			if (autoplay && media.pluginType == 'native') {
				media.load();
				media.play();
			}


			if (t.options.success) {
				
				if (typeof t.options.success == 'string') {
						window[t.options.success](t.media, t.domNode, t);
				} else {
						t.options.success(t.media, t.domNode, t);
				}
			}
		},

		handleError: function(e) {
			var t = this;
			
			t.controls.hide();
		
			// Tell user that the file cannot be played
			if (t.options.error) {
				t.options.error(e);
			}
		},

		setPlayerSize: function(width,height) {
			var t = this;

			if (typeof width != 'undefined')
				t.width = width;
				
			if (typeof height != 'undefined')
				t.height = height;

			// detect 100% mode
			if (t.height.toString().indexOf('%') > 0) {
			
				// do we have the native dimensions yet?
				var 
					nativeWidth = (t.media.videoWidth && t.media.videoWidth > 0) ? t.media.videoWidth : t.options.defaultVideoWidth,
					nativeHeight = (t.media.videoHeight && t.media.videoHeight > 0) ? t.media.videoHeight : t.options.defaultVideoHeight,
					parentWidth = t.container.parent().width(),
					newHeight = parseInt(parentWidth * nativeHeight/nativeWidth, 10);
					
				if (t.container.parent()[0].tagName.toLowerCase() === 'body') { // && t.container.siblings().count == 0) {
					parentWidth = $(window).width();
					newHeight = $(window).height();
				}
					
				
				// set outer container size
				t.container
					.width(parentWidth)
					.height(newHeight);
					
				// set native <video>
				t.$media
					.width('100%')
					.height('100%');
					
				// set shims
				t.container.find('object, embed, iframe')
					.width('100%')
					.height('100%');
					
				// if shim is ready, send the size to the embeded plugin	
				if (t.media.setVideoSize)
					t.media.setVideoSize(parentWidth, newHeight);
					
				// set the layers
				t.layers.children('.mejs-layer')
					.width('100%')
					.height('100%');					
			
			
			} else {

				t.container
					.width(t.width)
					.height(t.height);
	
				t.layers.children('.mejs-layer')
					.width(t.width)
					.height(t.height);
					
			}
		},

		setControlsSize: function() {
			var t = this,
				usedWidth = 0,
				railWidth = 0,
				rail = t.controls.find('.mejs-time-rail'),
				total = t.controls.find('.mejs-time-total'),
				current = t.controls.find('.mejs-time-current'),
				loaded = t.controls.find('.mejs-time-loaded'),
				others = rail.siblings();
			

			// allow the size to come from custom CSS
			if (t.options && !t.options.autosizeProgress) {
				// Also, frontends devs can be more flexible 
				// due the opportunity of absolute positioning.
				railWidth = parseInt(rail.css('width'));
			}
			
			// attempt to autosize
			if (railWidth === 0 || !railWidth) {
				
				// find the size of all the other controls besides the rail
				others.each(function() {
					if ($(this).css('position') != 'absolute') {
						usedWidth += $(this).outerWidth(true);
					}
				});
				
				// fit the rail into the remaining space
				railWidth = t.controls.width() - usedWidth - (rail.outerWidth(true) - rail.outerWidth(false));
			}

			// outer area
			rail.width(railWidth);
			// dark space
			total.width(railWidth - (total.outerWidth(true) - total.width()));
			
			if (t.setProgressRail)
				t.setProgressRail();
			if (t.setCurrentRail)
				t.setCurrentRail();				
		},


		buildposter: function(player, controls, layers, media) {
			var t = this,
				poster = 
				$('<div class="mejs-poster mejs-layer">' +
				'</div>')
					.appendTo(layers),
				posterUrl = player.$media.attr('poster');

			// prioriy goes to option (this is useful if you need to support iOS 3.x (iOS completely fails with poster)
			if (player.options.poster !== '') {
				posterUrl = player.options.poster;
			}	
				
			// second, try the real poster
			if (posterUrl !== '' && posterUrl != null) {
				t.setPoster(posterUrl);
			} else {
				poster.hide();
			}

			media.addEventListener('play',function() {
				poster.hide();
			}, false);
		},
		
		setPoster: function(url) {
			var t = this,
				posterDiv = t.container.find('.mejs-poster'),
				posterImg = posterDiv.find('img');
				
			if (posterImg.length == 0) {
				posterImg = $('<img width="100%" height="100%" />').appendTo(posterDiv);
			}	
			
			posterImg.attr('src', url);
		},

		buildoverlays: function(player, controls, layers, media) {
			if (!player.isVideo)
				return;

			var 
			loading = 
				$('<div class="mejs-overlay mejs-layer">'+
					'<div class="mejs-overlay-loading"><span></span></div>'+
				'</div>')
				.hide() // start out hidden
				.appendTo(layers),
			error = 
				$('<div class="mejs-overlay mejs-layer">'+
					'<div class="mejs-overlay-error"></div>'+
				'</div>')
				.hide() // start out hidden
				.appendTo(layers),				
				
			// this needs to come last so it's on top
			bigPlay = 
				$('<div class="mejs-overlay mejs-layer mejs-overlay-play">'+
					'<div class="mejs-overlay-button"></div>'+
				'</div>')
				.appendTo(layers)
				.click(function() {
					if (media.paused) {
						media.play();
					} else {
						media.pause();
					}
				});
			
			/*
			if (mejs.MediaFeatures.isiOS || mejs.MediaFeatures.isAndroid) {
				bigPlay.remove();
				loading.remove();
			}
			*/
	

			// show/hide big play button
			media.addEventListener('play',function() {
				bigPlay.hide();
				loading.hide();
				error.hide();
			}, false);	
			
			media.addEventListener('playing', function() {
				bigPlay.hide();
				loading.hide();
				error.hide();			
			}, false);
	
			media.addEventListener('pause',function() {
				if (!mejs.MediaFeatures.isiPhone) {
					bigPlay.show();
				}
			}, false);
			
			media.addEventListener('waiting', function() {
				loading.show();	
			}, false);			
			
			
			// show/hide loading			
			media.addEventListener('loadeddata',function() {
				// for some reason Chrome is firing this event
				//if (mejs.MediaFeatures.isChrome && media.getAttribute && media.getAttribute('preload') === 'none')
				//	return;
					
				loading.show();
			}, false);	
			media.addEventListener('canplay',function() {
				loading.hide();
			}, false);	

			// error handling
			media.addEventListener('error',function() {
				loading.hide();
				error.show();
				error.find('mejs-overlay-error').html("Error loading this resource");
			}, false);				
		},
		
		buildkeyboard: function(player, controls, layers, media) {

				var t = this;
				
				// listen for key presses
				$(document).keydown(function(e) {
						
						if (player.hasFocus && player.options.enableKeyboard) {
										
								// find a matching key
								for (var i=0, il=player.options.keyActions.length; i<il; i++) {
										var keyAction = player.options.keyActions[i];
										
										for (var j=0, jl=keyAction.keys.length; j<jl; j++) {
												if (e.keyCode == keyAction.keys[j]) {
														e.preventDefault();
														keyAction.action(player, media);
														return false;
												}												
										}
								}
						}
						
						return true;
				});
				
				// check if someone clicked outside a player region, then kill its focus
				$(document).click(function(event) {
						if ($(event.target).closest('.mejs-container').length == 0) {
								player.hasFocus = false;
						}
				});
			
		},

		findTracks: function() {
			var t = this,
				tracktags = t.$media.find('track');

			// store for use by plugins
			t.tracks = [];
			tracktags.each(function(index, track) {
				
				track = $(track);
				
				t.tracks.push({
					srclang: track.attr('srclang').toLowerCase(),
					src: track.attr('src'),
					kind: track.attr('kind'),
					label: track.attr('label') || '',
					entries: [],
					isLoaded: false
				});
			});
		},
		changeSkin: function(className) {
			this.container[0].className = 'mejs-container ' + className;
			this.setPlayerSize(this.width, this.height);
			this.setControlsSize();
		},
		play: function() {
			this.media.play();
		},
		pause: function() {
			this.media.pause();
		},
		load: function() {
			this.media.load();
		},
		setMuted: function(muted) {
			this.media.setMuted(muted);
		},
		setCurrentTime: function(time) {
			this.media.setCurrentTime(time);
		},
		getCurrentTime: function() {
			return this.media.currentTime;
		},
		setVolume: function(volume) {
			this.media.setVolume(volume);
		},
		getVolume: function() {
			return this.media.volume;
		},
		setSrc: function(src) {
			this.media.setSrc(src);
		},
		remove: function() {
			var t = this;
			
			if (t.media.pluginType == 'flash') {
				t.media.remove();
			} else if (t.media.pluginType == 'native') {
				t.media.prop('controls', true);
			}
			
			// grab video and put it back in place
			if (!t.isDynamic) {
				t.$node.insertBefore(t.container)
			}
			
			t.container.remove();
		}
	};

	// turn into jQuery plugin
	if (typeof jQuery != 'undefined') {
		jQuery.fn.mediaelementplayer = function (options) {
			return this.each(function () {
				new mejs.MediaElementPlayer(this, options);
			});
		};
	}
	
	$(document).ready(function() {
		// auto enable using JSON attribute
		$('.mejs-player').mediaelementplayer();
	});
	
	// push out to window
	window.MediaElementPlayer = mejs.MediaElementPlayer;

})(mejs.$);

(function($) {

	$.extend(mejs.MepDefaults, {
		playpauseText: 'Play/Pause'
	});

	// PLAY/pause BUTTON
	$.extend(MediaElementPlayer.prototype, {
		buildplaypause: function(player, controls, layers, media) {
			var 
				t = this,
				play = 
				$('<div class="mejs-button mejs-playpause-button mejs-play" >' +
					'<button type="button" aria-controls="' + t.id + '" title="' + t.options.playpauseText + '"></button>' +
				'</div>')
				.appendTo(controls)
				.click(function(e) {
					e.preventDefault();
				
					if (media.paused) {
						media.play();
					} else {
						media.pause();
					}
					
					return false;
				});

			media.addEventListener('play',function() {
				play.removeClass('mejs-play').addClass('mejs-pause');
			}, false);
			media.addEventListener('playing',function() {
				play.removeClass('mejs-play').addClass('mejs-pause');
			}, false);


			media.addEventListener('pause',function() {
				play.removeClass('mejs-pause').addClass('mejs-play');
			}, false);
			media.addEventListener('paused',function() {
				play.removeClass('mejs-pause').addClass('mejs-play');
			}, false);
		}
	});
	
})(mejs.$);
(function($) {

	$.extend(mejs.MepDefaults, {
		stopText: 'Stop'
	});

	// STOP BUTTON
	$.extend(MediaElementPlayer.prototype, {
		buildstop: function(player, controls, layers, media) {
			var t = this,
				stop = 
				$('<div class="mejs-button mejs-stop-button mejs-stop">' +
					'<button type="button" aria-controls="' + t.id + '" title="' + t.options.stopText + '"></button>' +
				'</div>')
				.appendTo(controls)
				.click(function() {
					if (!media.paused) {
						media.pause();
					}
					if (media.currentTime > 0) {
						media.setCurrentTime(0);	
						controls.find('.mejs-time-current').width('0px');
						controls.find('.mejs-time-handle').css('left', '0px');
						controls.find('.mejs-time-float-current').html( mejs.Utility.secondsToTimeCode(0) );
						controls.find('.mejs-currenttime').html( mejs.Utility.secondsToTimeCode(0) );					
						layers.find('.mejs-poster').show();
					}
				});
		}
	});
	
})(mejs.$);
(function($) {
	// progress/loaded bar
	$.extend(MediaElementPlayer.prototype, {
		buildprogress: function(player, controls, layers, media) {

			$('<div class="mejs-time-rail">'+
				'<span class="mejs-time-total">'+
					'<span class="mejs-time-loaded"></span>'+
					'<span class="mejs-time-current"></span>'+
					'<span class="mejs-time-handle"></span>'+
					'<span class="mejs-time-float">' + 
						'<span class="mejs-time-float-current">00:00</span>' + 
						'<span class="mejs-time-float-corner"></span>' + 
					'</span>'+
				'</span>'+
			'</div>')
				.appendTo(controls);

			var 
				t = this,
				total = controls.find('.mejs-time-total'),
				loaded  = controls.find('.mejs-time-loaded'),
				current  = controls.find('.mejs-time-current'),
				handle  = controls.find('.mejs-time-handle'),
				timefloat  = controls.find('.mejs-time-float'),
				timefloatcurrent  = controls.find('.mejs-time-float-current'),
				handleMouseMove = function (e) {
					// mouse position relative to the object
					var x = e.pageX,
						offset = total.offset(),
						width = total.outerWidth(),
						percentage = 0,
						newTime = 0,
						pos = x - offset.left;


					if (x > offset.left && x <= width + offset.left && media.duration) {
						percentage = ((x - offset.left) / width);
						newTime = (percentage <= 0.02) ? 0 : percentage * media.duration;

						// seek to where the mouse is
						if (mouseIsDown) {
							media.setCurrentTime(newTime);
						}

						// position floating time box
						if (!mejs.MediaFeatures.hasTouch) {
								timefloat.css('left', pos);
								timefloatcurrent.html( mejs.Utility.secondsToTimeCode(newTime) );
								timefloat.show();
						}
					}
				},
				mouseIsDown = false,
				mouseIsOver = false;

			// handle clicks
			//controls.find('.mejs-time-rail').delegate('span', 'click', handleMouseMove);
			total
				.bind('mousedown', function (e) {
					// only handle left clicks
					if (e.which === 1) {
						mouseIsDown = true;
						handleMouseMove(e);
						return false;
					}					
				});

			controls.find('.mejs-time-total')
				.bind('mouseenter', function(e) {
					mouseIsOver = true;
					if (!mejs.MediaFeatures.hasTouch) {
						timefloat.show();
					}
				})
				.bind('mouseleave',function(e) {
					mouseIsOver = false;
					timefloat.hide();
				});

			$(document)
				.bind('mouseup', function (e) {
					mouseIsDown = false;
					timefloat.hide();
					//handleMouseMove(e);
				})
				.bind('mousemove', function (e) {
					if (mouseIsDown || mouseIsOver) {
						handleMouseMove(e);
					}
				});

			// loading
			media.addEventListener('progress', function (e) {
				player.setProgressRail(e);
				player.setCurrentRail(e);
			}, false);

			// current time
			media.addEventListener('timeupdate', function(e) {
				player.setProgressRail(e);
				player.setCurrentRail(e);
			}, false);
			
			
			// store for later use
			t.loaded = loaded;
			t.total = total;
			t.current = current;
			t.handle = handle;
		},
		setProgressRail: function(e) {

			var
				t = this,
				target = (e != undefined) ? e.target : t.media,
				percent = null;			

			// newest HTML5 spec has buffered array (FF4, Webkit)
			if (target && target.buffered && target.buffered.length > 0 && target.buffered.end && target.duration) {
				// TODO: account for a real array with multiple values (only Firefox 4 has this so far) 
				percent = target.buffered.end(0) / target.duration;
			} 
			// Some browsers (e.g., FF3.6 and Safari 5) cannot calculate target.bufferered.end()
			// to be anything other than 0. If the byte count is available we use this instead.
			// Browsers that support the else if do not seem to have the bufferedBytes value and
			// should skip to there. Tested in Safari 5, Webkit head, FF3.6, Chrome 6, IE 7/8.
			else if (target && target.bytesTotal != undefined && target.bytesTotal > 0 && target.bufferedBytes != undefined) {
				percent = target.bufferedBytes / target.bytesTotal;
			}
			// Firefox 3 with an Ogg file seems to go this way
			else if (e && e.lengthComputable && e.total != 0) {
				percent = e.loaded/e.total;
			}

			// finally update the progress bar
			if (percent !== null) {
				percent = Math.min(1, Math.max(0, percent));
				// update loaded bar
				if (t.loaded && t.total) {
					t.loaded.width(t.total.width() * percent);
				}
			}
		},
		setCurrentRail: function() {

			var t = this;
		
			if (t.media.currentTime != undefined && t.media.duration) {

				// update bar and handle
				if (t.total && t.handle) {
					var 
						newWidth = t.total.width() * t.media.currentTime / t.media.duration,
						handlePos = newWidth - (t.handle.outerWidth(true) / 2);

					t.current.width(newWidth);
					t.handle.css('left', handlePos);
				}
			}

		}	
	});
})(mejs.$);
(function($) {
	
	// options
	$.extend(mejs.MepDefaults, {
		duration: -1,
		timeAndDurationSeparator: ' <span> | </span> '
	});


	// current and duration 00:00 / 00:00
	$.extend(MediaElementPlayer.prototype, {
		buildcurrent: function(player, controls, layers, media) {
			var t = this;
			
			$('<div class="mejs-time">'+
					'<span class="mejs-currenttime">' + (player.options.alwaysShowHours ? '00:' : '')
					+ (player.options.showTimecodeFrameCount? '00:00:00':'00:00')+ '</span>'+
					'</div>')
					.appendTo(controls);
			
			t.currenttime = t.controls.find('.mejs-currenttime');

			media.addEventListener('timeupdate',function() {
				player.updateCurrent();
			}, false);
		},


		buildduration: function(player, controls, layers, media) {
			var t = this;
			
			if (controls.children().last().find('.mejs-currenttime').length > 0) {
				$(t.options.timeAndDurationSeparator +
					'<span class="mejs-duration">' + 
						(t.options.duration > 0 ? 
							mejs.Utility.secondsToTimeCode(t.options.duration, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount,  t.options.framesPerSecond || 25) :
				   			((player.options.alwaysShowHours ? '00:' : '') + (player.options.showTimecodeFrameCount? '00:00:00':'00:00')) 
				   		) + 
					'</span>')
					.appendTo(controls.find('.mejs-time'));
			} else {

				// add class to current time
				controls.find('.mejs-currenttime').parent().addClass('mejs-currenttime-container');
				
				$('<div class="mejs-time mejs-duration-container">'+
					'<span class="mejs-duration">' + 
						(t.options.duration > 0 ? 
							mejs.Utility.secondsToTimeCode(t.options.duration, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount,  t.options.framesPerSecond || 25) :
				   			((player.options.alwaysShowHours ? '00:' : '') + (player.options.showTimecodeFrameCount? '00:00:00':'00:00')) 
				   		) + 
					'</span>' +
				'</div>')
				.appendTo(controls);
			}
			
			t.durationD = t.controls.find('.mejs-duration');

			media.addEventListener('timeupdate',function() {
				player.updateDuration();
			}, false);
		},
		
		updateCurrent:  function() {
			var t = this;

			if (t.currenttime) {
				t.currenttime.html(mejs.Utility.secondsToTimeCode(t.media.currentTime, t.options.alwaysShowHours || t.media.duration > 3600, t.options.showTimecodeFrameCount,  t.options.framesPerSecond || 25));
			}
		},
		
		updateDuration: function() {	
			var t = this;
			
			if (t.media.duration && t.durationD) {
				t.durationD.html(mejs.Utility.secondsToTimeCode(t.media.duration, t.options.alwaysShowHours, t.options.showTimecodeFrameCount, t.options.framesPerSecond || 25));
			}		
		}
	});

})(mejs.$);
(function($) {

	$.extend(mejs.MepDefaults, {
		muteText: 'Mute Toggle',
		hideVolumeOnTouchDevices: true,
		
		audioVolume: 'horizontal',
		videoVolume: 'vertical'
	});

	$.extend(MediaElementPlayer.prototype, {
		buildvolume: function(player, controls, layers, media) {
				
			// Android and iOS don't support volume controls
			if (mejs.MediaFeatures.hasTouch && this.options.hideVolumeOnTouchDevices)
				return;
			
			var t = this,
				mode = (t.isVideo) ? t.options.videoVolume : t.options.audioVolume,
				mute = (mode == 'horizontal') ?
				
				// horizontal version
				$('<div class="mejs-button mejs-volume-button mejs-mute">'+
					'<button type="button" aria-controls="' + t.id + '" title="' + t.options.muteText + '"></button>'+
				'</div>' +
				'<div class="mejs-horizontal-volume-slider">'+ // outer background
					'<div class="mejs-horizontal-volume-total"></div>'+ // line background
					'<div class="mejs-horizontal-volume-current"></div>'+ // current volume
					'<div class="mejs-horizontal-volume-handle"></div>'+ // handle
				'</div>'
				)
					.appendTo(controls) :
				
				// vertical version
				$('<div class="mejs-button mejs-volume-button mejs-mute">'+
					'<button type="button" aria-controls="' + t.id + '" title="' + t.options.muteText + '"></button>'+
					'<div class="mejs-volume-slider">'+ // outer background
						'<div class="mejs-volume-total"></div>'+ // line background
						'<div class="mejs-volume-current"></div>'+ // current volume
						'<div class="mejs-volume-handle"></div>'+ // handle
					'</div>'+
				'</div>')
					.appendTo(controls),
			volumeSlider = t.container.find('.mejs-volume-slider, .mejs-horizontal-volume-slider'),
			volumeTotal = t.container.find('.mejs-volume-total, .mejs-horizontal-volume-total'),
			volumeCurrent = t.container.find('.mejs-volume-current, .mejs-horizontal-volume-current'),
			volumeHandle = t.container.find('.mejs-volume-handle, .mejs-horizontal-volume-handle'),

			positionVolumeHandle = function(volume) {

				if (!volumeSlider.is(':visible')) {
					volumeSlider.show();
					positionVolumeHandle(volume);
					volumeSlider.hide()
					return;
				}
			
				// correct to 0-1
				volume = Math.max(0,volume);
				volume = Math.min(volume,1);					
				
				// ajust mute button style
				if (volume == 0) {
					mute.removeClass('mejs-mute').addClass('mejs-unmute');
				} else {
					mute.removeClass('mejs-unmute').addClass('mejs-mute');
				}				

				// position slider 
				if (mode == 'vertical') {
					var 
					
						// height of the full size volume slider background
						totalHeight = volumeTotal.height(),
						
						// top/left of full size volume slider background
						totalPosition = volumeTotal.position(),
						
						// the new top position based on the current volume
						// 70% volume on 100px height == top:30px
						newTop = totalHeight - (totalHeight * volume);
	
					// handle
					volumeHandle.css('top', totalPosition.top + newTop - (volumeHandle.height() / 2));
	
					// show the current visibility
					volumeCurrent.height(totalHeight - newTop );
					volumeCurrent.css('top', totalPosition.top + newTop);
				} else {
					var 
					
						// height of the full size volume slider background
						totalWidth = volumeTotal.width(),
						
						// top/left of full size volume slider background
						totalPosition = volumeTotal.position(),
						
						// the new left position based on the current volume
						newLeft = totalWidth * volume;
	
					// handle
					volumeHandle.css('left', totalPosition.left + newLeft - (volumeHandle.width() / 2));
	
					// rezize the current part of the volume bar
					volumeCurrent.width( newLeft );
				}
			},
			handleVolumeMove = function(e) {
				
				var volume = null,
					totalOffset = volumeTotal.offset();
				
				// calculate the new volume based on the moust position
				if (mode == 'vertical') {
				
					var
						railHeight = volumeTotal.height(),
						totalTop = parseInt(volumeTotal.css('top').replace(/px/,''),10),
						newY = e.pageY - totalOffset.top;
						
					volume = (railHeight - newY) / railHeight;
						
					// the controls just hide themselves (usually when mouse moves too far up)
					if (totalOffset.top == 0 || totalOffset.left == 0)
						return;
					
				} else {
					var
						railWidth = volumeTotal.width(),
						newX = e.pageX - totalOffset.left;
						
					volume = newX / railWidth;
				}
				
				// ensure the volume isn't outside 0-1
				volume = Math.max(0,volume);
				volume = Math.min(volume,1);
				
				// position the slider and handle			
				positionVolumeHandle(volume);
				
				// set the media object (this will trigger the volumechanged event)
				if (volume == 0) {
					media.setMuted(true);
				} else {
					media.setMuted(false);
				}
				media.setVolume(volume);			
			},
			mouseIsDown = false,
			mouseIsOver = false;

			// SLIDER
			
			mute
				.hover(function() {
					volumeSlider.show();
					mouseIsOver = true;
				}, function() {
					mouseIsOver = false;	
						
					if (!mouseIsDown && mode == 'vertical')	{
						volumeSlider.hide();
					}
				});
			
			volumeSlider
				.bind('mouseover', function() {
					mouseIsOver = true;	
				})
				.bind('mousedown', function (e) {
					handleVolumeMove(e);
					mouseIsDown = true;
						
					return false;
				});
				
			$(document)
				.bind('mouseup', function (e) {
					mouseIsDown = false;
					
					if (!mouseIsOver && mode == 'vertical') {
						volumeSlider.hide();
					}
				})
				.bind('mousemove', function (e) {
					if (mouseIsDown) {
						handleVolumeMove(e);
					}
				});


			// MUTE button
			mute.find('button').click(function() {
				media.setMuted( !media.muted );
			});

			// listen for volume change events from other sources
			media.addEventListener('volumechange', function(e) {
				if (!mouseIsDown) {
					if (media.muted) {
						positionVolumeHandle(0);
						mute.removeClass('mejs-mute').addClass('mejs-unmute');
					} else {
						positionVolumeHandle(media.volume);
						mute.removeClass('mejs-unmute').addClass('mejs-mute');
					}
				}
			}, false);

			if (t.container.is(':visible')) {
				// set initial volume
				positionVolumeHandle(player.options.startVolume);
				
				// shim gets the startvolume as a parameter, but we have to set it on the native <video> and <audio> elements
				if (media.pluginType === 'native') {
					media.setVolume(player.options.startVolume);
				}
			}
		}
	});
	
})(mejs.$);

(function($) {
	
	$.extend(mejs.MepDefaults, {
		usePluginFullScreen: true,
		newWindowCallback: function() { return '';},
		fullscreenText: 'Fullscreen'
	});
	
	$.extend(MediaElementPlayer.prototype, {
		
		isFullScreen: false,
		
		isNativeFullScreen: false,
		
		docStyleOverflow: null,
		
		isInIframe: false,
		
		buildfullscreen: function(player, controls, layers, media) {

			if (!player.isVideo)
				return;
				
			player.isInIframe = (window.location != window.parent.location);
				
			// native events
			if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
				
				// chrome doesn't alays fire this in an iframe
				player.container.bind(mejs.MediaFeatures.fullScreenEventName, function(e) {
				//player.container.bind('webkitfullscreenchange', function(e) {
				
					
					if (mejs.MediaFeatures.isFullScreen()) {
						player.isNativeFullScreen = true;
						// reset the controls once we are fully in full screen
						player.setControlsSize();
					} else {
						player.isNativeFullScreen = false;
						// when a user presses ESC
						// make sure to put the player back into place								
						player.exitFullScreen();				
					}
				});
			}

			var t = this,		
				normalHeight = 0,
				normalWidth = 0,
				container = player.container,						
				fullscreenBtn = 
					$('<div class="mejs-button mejs-fullscreen-button">' + 
						'<button type="button" aria-controls="' + t.id + '" title="' + t.options.fullscreenText + '"></button>' + 
					'</div>')
					.appendTo(controls);
				
				if (t.media.pluginType === 'native' || (!t.options.usePluginFullScreen && !mejs.MediaFeatures.isFirefox)) {
					
					fullscreenBtn.click(function() {
						var isFullScreen = (mejs.MediaFeatures.hasTrueNativeFullScreen && mejs.MediaFeatures.isFullScreen()) || player.isFullScreen;													
						
						if (isFullScreen) {
							player.exitFullScreen();
						} else {						
							player.enterFullScreen();
						}
					});
					
				} else {

					var hideTimeout = null,
						supportsPointerEvents = (document.documentElement.style.pointerEvents === '');
						
					if (supportsPointerEvents && !mejs.MediaFeatures.isOpera) { // opera doesn't allow this :(
						
						// allows clicking through the fullscreen button and controls down directly to Flash
						
						/*
						 When a user puts his mouse over the fullscreen button, the controls are disabled
						 So we put a div over the video and another one on iether side of the fullscreen button
						 that caputre mouse movement
						 and restore the controls once the mouse moves outside of the fullscreen button
						*/
						
						var fullscreenIsDisabled = false,
							restoreControls = function() {
								if (fullscreenIsDisabled) {
									// hide the hovers
									videoHoverDiv.hide();
									controlsLeftHoverDiv.hide();
									controlsRightHoverDiv.hide();
									
									// restore the control bar
									fullscreenBtn.css('pointer-events', '');
									t.controls.css('pointer-events', '');
									
									// store for later
									fullscreenIsDisabled = false;
								}
							},
							videoHoverDiv = $('<div class="mejs-fullscreen-hover" />').appendTo(t.container).mouseover(restoreControls),
							controlsLeftHoverDiv = $('<div class="mejs-fullscreen-hover"  />').appendTo(t.container).mouseover(restoreControls),
							controlsRightHoverDiv = $('<div class="mejs-fullscreen-hover"  />').appendTo(t.container).mouseover(restoreControls),
							positionHoverDivs = function() {
								var style = {position: 'absolute', top: 0, left: 0}; //, backgroundColor: '#f00'};
								videoHoverDiv.css(style);
								controlsLeftHoverDiv.css(style);
								controlsRightHoverDiv.css(style);
								
								// over video, but not controls
								videoHoverDiv
									.width( t.container.width() )
									.height( t.container.height() - t.controls.height() );
								
								// over controls, but not the fullscreen button
								var fullScreenBtnOffset = fullscreenBtn.offset().left - t.container.offset().left;
									fullScreenBtnWidth = fullscreenBtn.outerWidth(true);
									
								controlsLeftHoverDiv
									.width( fullScreenBtnOffset )
									.height( t.controls.height() )
									.css({top: t.container.height() - t.controls.height()});
									
								// after the fullscreen button
								controlsRightHoverDiv
									.width( t.container.width() - fullScreenBtnOffset - fullScreenBtnWidth )
									.height( t.controls.height() )
									.css({top: t.container.height() - t.controls.height(),
										 left: fullScreenBtnOffset + fullScreenBtnWidth});								
							};
						
						$(document).resize(function() {
							positionHoverDivs();
						});
												
						// on hover, kill the fullscreen button's HTML handling, allowing clicks down to Flash
						fullscreenBtn
							.mouseover(function() {
								
								if (!t.isFullScreen) {
									
									var buttonPos = fullscreenBtn.offset(),
										containerPos = player.container.offset();
									
									// move the button in Flash into place
									media.positionFullscreenButton(buttonPos.left - containerPos.left, buttonPos.top - containerPos.top, false);									
									
									// allows click through
									fullscreenBtn.css('pointer-events', 'none');
									t.controls.css('pointer-events', 'none');
									
									// show the divs that will restore things
									videoHoverDiv.show();
									controlsRightHoverDiv.show();
									controlsLeftHoverDiv.show();
									positionHoverDivs();
									
									fullscreenIsDisabled = true;
								}
							
							});
						
						// restore controls anytime the user enters or leaves fullscreen	
						media.addEventListener('fullscreenchange', function(e) {
							restoreControls();
						});
						
						
						// the mouseout event doesn't work on the fullscren button, because we already killed the pointer-events
						// so we use the document.mousemove event to restore controls when the mouse moves outside the fullscreen button 
						/*
						$(document).mousemove(function(e) {
							
							// if the mouse is anywhere but the fullsceen button, then restore it all
							if (fullscreenIsDisabled) {
								
								var fullscreenBtnPos = fullscreenBtn.offset();
								

								if (e.pageY < fullscreenBtnPos.top || e.pageY > fullscreenBtnPos.top + fullscreenBtn.outerHeight(true) ||
									e.pageX < fullscreenBtnPos.left || e.pageX > fullscreenBtnPos.left + fullscreenBtn.outerWidth(true)
									) {
								
									fullscreenBtn.css('pointer-events', '');
									t.controls.css('pointer-events', '');
									
									fullscreenIsDisabled = false;
								}
							}
						});
						*/
						
						
					} else {
						
						// the hover state will show the fullscreen button in Flash to hover up and click
						
						fullscreenBtn
							.mouseover(function() {
								
								if (hideTimeout !== null) {
									clearTimeout(hideTimeout);
									delete hideTimeout;
								}
								
								var buttonPos = fullscreenBtn.offset(),
									containerPos = player.container.offset();
									
								media.positionFullscreenButton(buttonPos.left - containerPos.left, buttonPos.top - containerPos.top, true);
							
							})
							.mouseout(function() {
							
								if (hideTimeout !== null) {
									clearTimeout(hideTimeout);
									delete hideTimeout;
								}
								
								hideTimeout = setTimeout(function() {	
									media.hideFullscreenButton();
								}, 1500);
								
								
							});						
					}
				}
			
			player.fullscreenBtn = fullscreenBtn;	

			$(document).bind('keydown',function (e) {
				if (((mejs.MediaFeatures.hasTrueNativeFullScreen && mejs.MediaFeatures.isFullScreen()) || t.isFullScreen) && e.keyCode == 27) {
					player.exitFullScreen();
				}
			});
				
		},
		enterFullScreen: function() {
			
			var t = this;
			
			// firefox+flash can't adjust plugin sizes without resetting :(
			if (t.media.pluginType !== 'native' && (mejs.MediaFeatures.isFirefox || t.options.usePluginFullScreen)) {
				//t.media.setFullscreen(true);
				//player.isFullScreen = true;
				return;
			}			
						
			// store overflow 
			docStyleOverflow = document.documentElement.style.overflow;
			// set it to not show scroll bars so 100% will work
			document.documentElement.style.overflow = 'hidden';			
		
			// store sizing
			normalHeight = t.container.height();
			normalWidth = t.container.width();
			
			// attempt to do true fullscreen (Safari 5.1 and Firefox Nightly only for now)
			if (t.media.pluginType === 'native') {
				if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
							
					mejs.MediaFeatures.requestFullScreen(t.container[0]);
					//return;
					
					if (t.isInIframe) {
						// sometimes exiting from fullscreen doesn't work
						// notably in Chrome <iframe>. Fixed in version 17
						setTimeout(function checkFullscreen() {
								
							if (t.isNativeFullScreen) {
								
								// check if the video is suddenly not really fullscreen
								if ($(window).width() !== screen.width) {
									// manually exit
									t.exitFullScreen();
								} else {
									// test again
									setTimeout(checkFullscreen, 500);														
								}
							}
							
							
						}, 500);
					}
					
				} else if (mejs.MediaFeatures.hasSemiNativeFullScreen) {
					t.media.webkitEnterFullscreen();
					return;
				}
			}
			
			// check for iframe launch
			if (t.isInIframe) {
				var url = t.options.newWindowCallback(this);
				
				
				if (url !== '') {
					
					// launch immediately
					if (!mejs.MediaFeatures.hasTrueNativeFullScreen) {
						t.pause();
						window.open(url, t.id, 'top=0,left=0,width=' + screen.availWidth + ',height=' + screen.availHeight + ',resizable=yes,scrollbars=no,status=no,toolbar=no');
						return;
					} else {
						setTimeout(function() {
							if (!t.isNativeFullScreen) {
								t.pause();
								window.open(url, t.id, 'top=0,left=0,width=' + screen.availWidth + ',height=' + screen.availHeight + ',resizable=yes,scrollbars=no,status=no,toolbar=no');								
							}
						}, 250);
					}
				}	
				
			}
			
			// full window code

			

			// make full size
			t.container
				.addClass('mejs-container-fullscreen')
				.width('100%')
				.height('100%');
				//.css({position: 'fixed', left: 0, top: 0, right: 0, bottom: 0, overflow: 'hidden', width: '100%', height: '100%', 'z-index': 1000});				

			// Only needed for safari 5.1 native full screen, can cause display issues elsewhere
			// Actually, it seems to be needed for IE8, too
			//if (mejs.MediaFeatures.hasTrueNativeFullScreen) {
				setTimeout(function() {
					t.container.css({width: '100%', height: '100%'});
					t.setControlsSize();
				}, 500);
			//}
				
			if (t.pluginType === 'native') {
				t.$media
					.width('100%')
					.height('100%');
			} else {
				t.container.find('object, embed, iframe')
					.width('100%')
					.height('100%');
					
				//if (!mejs.MediaFeatures.hasTrueNativeFullScreen) {
					t.media.setVideoSize($(window).width(),$(window).height());
				//}
			}
			
			t.layers.children('div')
				.width('100%')
				.height('100%');

			if (t.fullscreenBtn) {
				t.fullscreenBtn
					.removeClass('mejs-fullscreen')
					.addClass('mejs-unfullscreen');
			}

			t.setControlsSize();
			t.isFullScreen = true;
		},
		
		exitFullScreen: function() {
			
			var t = this;		
		
			// firefox can't adjust plugins
			if (t.media.pluginType !== 'native' && mejs.MediaFeatures.isFirefox) {				
				t.media.setFullscreen(false);
				//player.isFullScreen = false;
				return;
			}		
		
			// come outo of native fullscreen
			if (mejs.MediaFeatures.hasTrueNativeFullScreen && (mejs.MediaFeatures.isFullScreen() || t.isFullScreen)) {
				mejs.MediaFeatures.cancelFullScreen();
			}	

			// restore scroll bars to document
			document.documentElement.style.overflow = docStyleOverflow;					
				
			t.container
				.removeClass('mejs-container-fullscreen')
				.width(normalWidth)
				.height(normalHeight);
				//.css({position: '', left: '', top: '', right: '', bottom: '', overflow: 'inherit', width: normalWidth + 'px', height: normalHeight + 'px', 'z-index': 1});
			
			if (t.pluginType === 'native') {
				t.$media
					.width(normalWidth)
					.height(normalHeight);
			} else {
				t.container.find('object embed')
					.width(normalWidth)
					.height(normalHeight);
					
				t.media.setVideoSize(normalWidth, normalHeight);
			}				

			t.layers.children('div')
				.width(normalWidth)
				.height(normalHeight);

			t.fullscreenBtn
				.removeClass('mejs-unfullscreen')
				.addClass('mejs-fullscreen');

			t.setControlsSize();
			t.isFullScreen = false;
		}	
	});

})(mejs.$);

(function($) {

	// add extra default options 
	$.extend(mejs.MepDefaults, {
		// this will automatically turn on a <track>
		startLanguage: '',
		
		tracksText: 'Captions/Subtitles'
	});

	$.extend(MediaElementPlayer.prototype, {
	
		hasChapters: false,

		buildtracks: function(player, controls, layers, media) {
			if (!player.isVideo)
				return;

			if (player.tracks.length == 0)
				return;

			var t= this, i, options = '';

			player.chapters = 
					$('<div class="mejs-chapters mejs-layer"></div>')
						.prependTo(layers).hide();
			player.captions = 
					$('<div class="mejs-captions-layer mejs-layer"><div class="mejs-captions-position"><span class="mejs-captions-text"></span></div></div>')
						.prependTo(layers).hide();
			player.captionsText = player.captions.find('.mejs-captions-text');
			player.captionsButton = 
					$('<div class="mejs-button mejs-captions-button">'+
						'<button type="button" aria-controls="' + t.id + '" title="' + t.options.tracksText + '"></button>'+
						'<div class="mejs-captions-selector">'+
							'<ul>'+
								'<li>'+
									'<input type="radio" name="' + player.id + '_captions" id="' + player.id + '_captions_none" value="none" checked="checked" />' +
									'<label for="' + player.id + '_captions_none">None</label>'+
								'</li>'	+
							'</ul>'+
						'</div>'+
					'</div>')
						.appendTo(controls)
						
						// hover
						.hover(function() {
							$(this).find('.mejs-captions-selector').css('visibility','visible');
						}, function() {
							$(this).find('.mejs-captions-selector').css('visibility','hidden');
						})					
						
						// handle clicks to the language radio buttons
						.delegate('input[type=radio]','click',function() {
							lang = this.value;

							if (lang == 'none') {
								player.selectedTrack = null;
							} else {
								for (i=0; i<player.tracks.length; i++) {
									if (player.tracks[i].srclang == lang) {
										player.selectedTrack = player.tracks[i];
										player.captions.attr('lang', player.selectedTrack.srclang);
										player.displayCaptions();
										break;
									}
								}
							}
						});
						//.bind('mouseenter', function() {
						//	player.captionsButton.find('.mejs-captions-selector').css('visibility','visible')
						//});

			if (!player.options.alwaysShowControls) {
				// move with controls
				player.container
					.bind('mouseenter', function () {
						// push captions above controls
						player.container.find('.mejs-captions-position').addClass('mejs-captions-position-hover');

					})
					.bind('mouseleave', function () {
						if (!media.paused) {
							// move back to normal place
							player.container.find('.mejs-captions-position').removeClass('mejs-captions-position-hover');
						}
					});
			} else {
				player.container.find('.mejs-captions-position').addClass('mejs-captions-position-hover');
			}

			player.trackToLoad = -1;
			player.selectedTrack = null;
			player.isLoadingTrack = false;

			

			// add to list
			for (i=0; i<player.tracks.length; i++) {
				if (player.tracks[i].kind == 'subtitles') {
					player.addTrackButton(player.tracks[i].srclang, player.tracks[i].label);
				}
			}

			player.loadNextTrack();


			media.addEventListener('timeupdate',function(e) {
				player.displayCaptions();
			}, false);

			media.addEventListener('loadedmetadata', function(e) {
				player.displayChapters();
			}, false);

			player.container.hover(
				function () {
					// chapters
					if (player.hasChapters) {
						player.chapters.css('visibility','visible');
						player.chapters.fadeIn(200);
					}
				},
				function () {
					if (player.hasChapters && !media.paused) {
						player.chapters.fadeOut(200, function() {
							$(this).css('visibility','hidden');
							$(this).css('display','block');
						});
					}
				});
				
			// check for autoplay
			if (player.node.getAttribute('autoplay') !== null) {
				player.chapters.css('visibility','hidden');
			}
		},

		loadNextTrack: function() {
			var t = this;

			t.trackToLoad++;
			if (t.trackToLoad < t.tracks.length) {
				t.isLoadingTrack = true;
				t.loadTrack(t.trackToLoad);
			} else {
				// add done?
				t.isLoadingTrack = false;
			}
		},

		loadTrack: function(index){
			var
				t = this,
				track = t.tracks[index],
				after = function() {

					track.isLoaded = true;

					// create button
					//t.addTrackButton(track.srclang);
					t.enableTrackButton(track.srclang, track.label);

					t.loadNextTrack();

				};

			if (track.isTranslation) {

				// translate the first track
				mejs.TrackFormatParser.translateTrackText(t.tracks[0].entries, t.tracks[0].srclang, track.srclang, t.options.googleApiKey, function(newOne) {

					// store the new translation
					track.entries = newOne;

					after();
				});

			} else {
				$.ajax({
					url: track.src,
					success: function(d) {

						// parse the loaded file
						track.entries = mejs.TrackFormatParser.parse(d);
						after();

						if (track.kind == 'chapters' && t.media.duration > 0) {
							t.drawChapters(track);
						}
					},
					error: function() {
						t.loadNextTrack();
					}
				});
			}
		},

		enableTrackButton: function(lang, label) {
			var t = this;
			
			if (label === '') {
				label = mejs.language.codes[lang] || lang;
			}			

			t.captionsButton
				.find('input[value=' + lang + ']')
					.prop('disabled',false)
				.siblings('label')
					.html( label );

			// auto select
			if (t.options.startLanguage == lang) {
				$('#' + t.id + '_captions_' + lang).click();
			}

			t.adjustLanguageBox();
		},

		addTrackButton: function(lang, label) {
			var t = this;
			if (label === '') {
				label = mejs.language.codes[lang] || lang;
			}

			t.captionsButton.find('ul').append(
				$('<li>'+
					'<input type="radio" name="' + t.id + '_captions" id="' + t.id + '_captions_' + lang + '" value="' + lang + '" disabled="disabled" />' +
					'<label for="' + t.id + '_captions_' + lang + '">' + label + ' (loading)' + '</label>'+
				'</li>')
			);

			t.adjustLanguageBox();

			// remove this from the dropdownlist (if it exists)
			t.container.find('.mejs-captions-translations option[value=' + lang + ']').remove();
		},

		adjustLanguageBox:function() {
			var t = this;
			// adjust the size of the outer box
			t.captionsButton.find('.mejs-captions-selector').height(
				t.captionsButton.find('.mejs-captions-selector ul').outerHeight(true) +
				t.captionsButton.find('.mejs-captions-translations').outerHeight(true)
			);
		},

		displayCaptions: function() {

			if (typeof this.tracks == 'undefined')
				return;

			var
				t = this,
				i,
				track = t.selectedTrack;

			if (track != null && track.isLoaded) {
				for (i=0; i<track.entries.times.length; i++) {
					if (t.media.currentTime >= track.entries.times[i].start && t.media.currentTime <= track.entries.times[i].stop){
						t.captionsText.html(track.entries.text[i]);
						t.captions.show();
						return; // exit out if one is visible;
					}
				}
				t.captions.hide();
			} else {
				t.captions.hide();
			}
		},

		displayChapters: function() {
			var 
				t = this,
				i;

			for (i=0; i<t.tracks.length; i++) {
				if (t.tracks[i].kind == 'chapters' && t.tracks[i].isLoaded) {
					t.drawChapters(t.tracks[i]);
					t.hasChapters = true;
					break;
				}
			}
		},

		drawChapters: function(chapters) {
			var 
				t = this,
				i,
				dur,
				//width,
				//left,
				percent = 0,
				usedPercent = 0;

			t.chapters.empty();

			for (i=0; i<chapters.entries.times.length; i++) {
				dur = chapters.entries.times[i].stop - chapters.entries.times[i].start;
				percent = Math.floor(dur / t.media.duration * 100);
				if (percent + usedPercent > 100 || // too large
					i == chapters.entries.times.length-1 && percent + usedPercent < 100) // not going to fill it in
					{
					percent = 100 - usedPercent;
				}
				//width = Math.floor(t.width * dur / t.media.duration);
				//left = Math.floor(t.width * chapters.entries.times[i].start / t.media.duration);
				//if (left + width > t.width) {
				//	width = t.width - left;
				//}

				t.chapters.append( $(
					'<div class="mejs-chapter" rel="' + chapters.entries.times[i].start + '" style="left: ' + usedPercent.toString() + '%;width: ' + percent.toString() + '%;">' + 
						'<div class="mejs-chapter-block' + ((i==chapters.entries.times.length-1) ? ' mejs-chapter-block-last' : '') + '">' + 
							'<span class="ch-title">' + chapters.entries.text[i] + '</span>' + 
							'<span class="ch-time">' + mejs.Utility.secondsToTimeCode(chapters.entries.times[i].start) + '&ndash;' + mejs.Utility.secondsToTimeCode(chapters.entries.times[i].stop) + '</span>' + 
						'</div>' +
					'</div>'));
				usedPercent += percent;
			}

			t.chapters.find('div.mejs-chapter').click(function() {
				t.media.setCurrentTime( parseFloat( $(this).attr('rel') ) );
				if (t.media.paused) {
					t.media.play(); 
				}
			});

			t.chapters.show();
		}
	});



	mejs.language = {
		codes:  {
			af:'Afrikaans',
			sq:'Albanian',
			ar:'Arabic',
			be:'Belarusian',
			bg:'Bulgarian',
			ca:'Catalan',
			zh:'Chinese',
			'zh-cn':'Chinese Simplified',
			'zh-tw':'Chinese Traditional',
			hr:'Croatian',
			cs:'Czech',
			da:'Danish',
			nl:'Dutch',
			en:'English',
			et:'Estonian',
			tl:'Filipino',
			fi:'Finnish',
			fr:'French',
			gl:'Galician',
			de:'German',
			el:'Greek',
			ht:'Haitian Creole',
			iw:'Hebrew',
			hi:'Hindi',
			hu:'Hungarian',
			is:'Icelandic',
			id:'Indonesian',
			ga:'Irish',
			it:'Italian',
			ja:'Japanese',
			ko:'Korean',
			lv:'Latvian',
			lt:'Lithuanian',
			mk:'Macedonian',
			ms:'Malay',
			mt:'Maltese',
			no:'Norwegian',
			fa:'Persian',
			pl:'Polish',
			pt:'Portuguese',
			//'pt-pt':'Portuguese (Portugal)',
			ro:'Romanian',
			ru:'Russian',
			sr:'Serbian',
			sk:'Slovak',
			sl:'Slovenian',
			es:'Spanish',
			sw:'Swahili',
			sv:'Swedish',
			tl:'Tagalog',
			th:'Thai',
			tr:'Turkish',
			uk:'Ukrainian',
			vi:'Vietnamese',
			cy:'Welsh',
			yi:'Yiddish'
		}
	};

	/*
	Parses WebVVT format which should be formatted as
	================================
	WEBVTT
	
	1
	00:00:01,1 --> 00:00:05,000
	A line of text

	2
	00:01:15,1 --> 00:02:05,000
	A second line of text
	
	===============================

	Adapted from: delph*k*(dot)com/html5/playr (replace * with i)
	*/
	mejs.TrackFormatParser = {
		// match start "chapter-" (or anythingelse)
		pattern_identifier: /^([a-zA-z]+-)?[0-9]+$/,
		pattern_timecode: /^([0-9]{2}:[0-9]{2}:[0-9]{2}([,.][0-9]{1,3})?) --\> ([0-9]{2}:[0-9]{2}:[0-9]{2}([,.][0-9]{3})?)(.*)$/,

		split2: function (text, regex) {
			// normal version for compliant browsers
			// see below for IE fix
			return text.split(regex);
		},
		parse: function(trackText) {
			var 
				i = 0,
				lines = this.split2(trackText, /\r?\n/),
				entries = {text:[], times:[]},
				timecode,
				text;

			for(; i<lines.length; i++) {
				// check for the line number
				if (this.pattern_identifier.exec(lines[i])){
					// skip to the next line where the start --> end time code should be
					i++;
					timecode = this.pattern_timecode.exec(lines[i]);				
					
					if (timecode && i<lines.length){
						i++;
						// grab all the (possibly multi-line) text that follows
						text = lines[i];
						i++;
						while(lines[i] !== '' && i<lines.length){
							text = text + '\n' + lines[i];
							i++;
						}

						// Text is in a different array so I can use .join
						entries.text.push(text);
						entries.times.push(
						{
							start: mejs.Utility.timeCodeToSeconds(timecode[1]),
							stop: mejs.Utility.timeCodeToSeconds(timecode[3]),
							settings: timecode[5]
						});
					}
				}
			}

			return entries;
		}
	};
	
	// test for browsers with bad String.split method.
	if ('x\n\ny'.split(/\n/gi).length != 3) {
		// add super slow IE8 and below version
		mejs.TrackFormatParser.split2 = function(text, regex) {
			var 
				parts = [], 
				chunk = '',
				i;

			for (i=0; i<text.length; i++) {
				chunk += text.substring(i,i+1);
				if (regex.test(chunk)) {
					parts.push(chunk.replace(regex, ''));
					chunk = '';
				}
			}
			parts.push(chunk);
			return parts;
		}
	}	

})(mejs.$);

/*
* ContextMenu Plugin
* 
*
*/

(function($) {

$.extend(mejs.MepDefaults,
	{ 'contextMenuItems': [
		// demo of a fullscreen option
		{ 
			render: function(player) {
				
				// check for fullscreen plugin
				if (typeof player.enterFullScreen == 'undefined')
					return null;
			
				if (player.isFullScreen) {
					return "Turn off Fullscreen";
				} else {
					return "Go Fullscreen";
				}
			},
			click: function(player) {
				if (player.isFullScreen) {
					player.exitFullScreen();
				} else {
					player.enterFullScreen();
				}
			}
		}
		,
		// demo of a mute/unmute button
		{ 
			render: function(player) {
				if (player.media.muted) {
					return "Unmute";
				} else {
					return "Mute";
				}
			},
			click: function(player) {
				if (player.media.muted) {
					player.setMuted(false);
				} else {
					player.setMuted(true);
				}
			}
		},
		// separator
		{
			isSeparator: true
		}
		,
		// demo of simple download video
		{ 
			render: function(player) {
				return "Download Video";
			},
			click: function(player) {
				window.location.href = player.media.currentSrc;
			}
		}	
	]}
);


	$.extend(MediaElementPlayer.prototype, {
		buildcontextmenu: function(player, controls, layers, media) {
			
			// create context menu
			player.contextMenu = $('<div class="mejs-contextmenu"></div>')
								.appendTo($('body'))
								.hide();
			
			// create events for showing context menu
			player.container.bind('contextmenu', function(e) {
				if (player.isContextMenuEnabled) {
					e.preventDefault();
					player.renderContextMenu(e.clientX-1, e.clientY-1);
					return false;
				}
			});
			player.container.bind('click', function() {
				player.contextMenu.hide();
			});	
			player.contextMenu.bind('mouseleave', function() {

				//console.log('context hover out');
				player.startContextMenuTimer();
				
			});		
		},
		
		isContextMenuEnabled: true,
		enableContextMenu: function() {
			this.isContextMenuEnabled = true;
		},
		disableContextMenu: function() {
			this.isContextMenuEnabled = false;
		},
		
		contextMenuTimeout: null,
		startContextMenuTimer: function() {
			//console.log('startContextMenuTimer');
			
			var t = this;
			
			t.killContextMenuTimer();
			
			t.contextMenuTimer = setTimeout(function() {
				t.hideContextMenu();
				t.killContextMenuTimer();
			}, 750);
		},
		killContextMenuTimer: function() {
			var timer = this.contextMenuTimer;
			
			//console.log('killContextMenuTimer', timer);
			
			if (timer != null) {				
				clearTimeout(timer);
				delete timer;
				timer = null;
			}
		},		
		
		hideContextMenu: function() {
			this.contextMenu.hide();
		},
		
		renderContextMenu: function(x,y) {
			
			// alway re-render the items so that things like "turn fullscreen on" and "turn fullscreen off" are always written correctly
			var t = this,
				html = '',
				items = t.options.contextMenuItems;
			
			for (var i=0, il=items.length; i<il; i++) {
				
				if (items[i].isSeparator) {
					html += '<div class="mejs-contextmenu-separator"></div>';
				} else {
				
					var rendered = items[i].render(t);
				
					// render can return null if the item doesn't need to be used at the moment
					if (rendered != null) {
						html += '<div class="mejs-contextmenu-item" data-itemindex="' + i + '" id="element-' + (Math.random()*1000000) + '">' + rendered + '</div>';
					}
				}
			}
			
			// position and show the context menu
			t.contextMenu
				.empty()
				.append($(html))
				.css({top:y, left:x})
				.show();
				
			// bind events
			t.contextMenu.find('.mejs-contextmenu-item').each(function() {
							
				// which one is this?
				var $dom = $(this),
					itemIndex = parseInt( $dom.data('itemindex'), 10 ),
					item = t.options.contextMenuItems[itemIndex];
				
				// bind extra functionality?
				if (typeof item.show != 'undefined')
					item.show( $dom , t);
				
				// bind click action
				$dom.click(function() {			
					// perform click action
					if (typeof item.click != 'undefined')
						item.click(t);
					
					// close
					t.contextMenu.hide();				
				});				
			});	
			
			// stop the controls from hiding
			setTimeout(function() {
				t.killControlsTimer('rev3');	
			}, 100);
						
		}
	});
	
})(mejs.$);
