comparison build/mediaelementplayer.js @ 0:032bc65ebafc

added core components

+/*!
+ * MediaElementPlayer
+ * http://mediaelementjs.com/
+ *
+ * Creates a controller bar for HTML5 <video> add <audio> tags
+ * using jQuery and MediaElement.js (HTML5 Flash/Silverlight wrapper)
+ *
+ * Copyright 2010-2011, 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,
+		// width of audio player
+		audioWidth: 400,
+		// height of audio player
+		audioHeight: 30,
+		// 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,
+		// Hide controls when playing and mouse is not over the video
+		alwaysShowControls: false,
+		// force iPad's native controls
+		iPadUseNativeControls: true,
+		// features to show
+		features: ['playpause','current','progress','duration','tracks','volume','fullscreen']		
+	};
+
+	mejs.mepIndex = 0;
+
+	// 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,
+			mf = mejs.MediaFeatures;
+			
+		// create options
+		t.options = $.extend({},mejs.MepDefaults,o);		
+		
+		// these will be reset after the MediaElement.success fires
+		t.$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;
+		}
+		
+		t.isVideo = (t.media.tagName.toLowerCase() === 'video');
+				
+		/* FUTURE WORK = create player without existing <video> or <audio> node
+		
+		// if not a video or audio tag, then we'll dynamically create it
+		if (tagName == 'video' || tagName == 'audio') {
+			t.$media = $($node);
+		} else if (o.tagName !== '' && o.src !== '') {
+			// create a new node
+			if (o.mode == 'auto' || o.mode == 'native') {
+				
+				$media = $(o.tagName);
+				if (typeof o.src == 'string') {
+					$media.attr('src',o.src);
+				} else if (typeof o.src == 'object') {
+					// create source nodes
+					for (var x in o.src) {
+						$media.append($('<source src="' + o.src[x].src + '" type="' + o.src[x].type + '" />'));
+					}
+				}
+				if (o.type != '') {
+					$media.attr('type',o.type);
+				}
+				if (o.poster != '') {
+					$media.attr('poster',o.poster);
+				}
+				if (o.videoWidth > 0) {
+					$media.attr('width',o.videoWidth);
+				}
+				if (o.videoHeight > 0) {
+					$media.attr('height',o.videoHeight);
+				}
+				
+				$node.clear();
+				$node.append($media);
+				t.$media = $media;
+			} else if (o.mode == 'shim') {
+				$media = $();
+				// doesn't want a media node
+				// let MediaElement object handle this
+			}
+		} else {
+			// fail?
+			return;
+		}	
+		*/
+		
+		t.init();
+
+		return t;
+	};
+
+	// actual player
+	mejs.MediaElementPlayer.prototype = {
+		init: function() {
+
+			var
+				t = this,
+				mf = mejs.MediaFeatures,
+				// options for MediaElement (shim)
+				meOptions = $.extend(true, {}, t.options, {
+					success: function(media, domNode) { t.meReady(media, domNode); },
+					error: function(e) { t.handleError(e);}
+				});
+		
+		
+			// use native controls in iPad, iPhone, and Android	
+			if ((mf.isiPad && t.options.iPadUseNativeControls) || mf.isiPhone) {
+				// add controls and stop
+				t.$media.attr('controls', 'controls');
+
+				// attempt to fix iOS 3 bug
+				t.$media.removeAttr('poster');
+
+				// override Apple's autoplay override for iPads
+				if (mf.isiPad && t.media.getAttribute('autoplay') !== null) {
+					t.media.load();
+					t.media.play();
+				}
+					
+			} else if (mf.isAndroid && t.isVideo) {
+				
+				// leave default player
+
+			} else {
+
+				// DESKTOP: use MediaElementPlayer controls
+				
+				// remove native controls 			
+				t.$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.$media);
+
+				// move the <video/video> tag into the right spot
+				t.container.find('.mejs-mediaelement').append(t.$media);
+
+				// find parts
+				t.controls = t.container.find('.mejs-controls');
+				t.layers = t.container.find('.mejs-layers');
+
+				// determine the size
+				if (t.isVideo) {
+					// priority = videoWidth (forced), width attribute, defaultVideoWidth
+					t.width = (t.options.videoWidth > 0) ? t.options.videoWidth : (t.$media[0].getAttribute('width') !== null) ? t.$media.attr('width') : t.options.defaultVideoWidth;
+					t.height = (t.options.videoHeight > 0) ? t.options.videoHeight : (t.$media[0].getAttribute('height') !== null) ? t.$media.attr('height') : t.options.defaultVideoHeight;
+				} else {
+					t.width = t.options.audioWidth;
+					t.height = t.options.audioHeight;
+				}
+
+				// 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);
+		},
+
+		// Sets up all controls and events
+		meReady: function(media, domNode) {			
+		
+		
+			var t = this,
+				mf = mejs.MediaFeatures,
+				f,
+				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.isiPhone && !mf.isAndroid && !(mf.isiPad && t.options.iPadUseNativeControls)) {				
+				
+				// two built in features
+				t.buildposter(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 (f in t.options.features) {
+					feature = t.options.features[f];
+					if (t['build' + feature]) {
+						try {
+							t['build' + feature](t, t.controls, t.layers, t.media);
+						} catch (e) {
+							// TODO: report control error
+							//throw e;
+						}
+					}
+				}
+
+				t.container.trigger('controlsready');
+				
+				// reset all layers and controls
+				t.setPlayerSize(t.width, t.height);
+				t.setControlsSize();
+				
+
+				// controls fade
+				if (t.isVideo) {
+					// show/hide controls
+					t.container
+						.bind('mouseenter', function () {
+							if (!t.options.alwaysShowControls) {
+								t.controls.css('visibility','visible');
+								t.controls.stop(true, true).fadeIn(200);
+							}
+						})
+						.bind('mouseleave', function () {
+							if (!t.media.paused && !t.options.alwaysShowControls) {
+								t.controls.stop(true, true).fadeOut(200, function() {
+									$(this).css('visibility','hidden');
+									$(this).css('display','block');
+								});
+							}
+						});
+						
+					// check for autoplay
+					if (t.domNode.getAttribute('autoplay') !== null && !t.options.alwaysShowControls) {
+						t.controls.css('visibility','hidden');
+					}
+
+					// 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);
+					}
+				}
+
+				// ended for all
+				t.media.addEventListener('ended', function (e) {
+					t.media.setCurrentTime(0);
+					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.controls.css('visibility','visible');
+					}
+				}, true);
+				
+				// resize on the first play
+				t.media.addEventListener('loadedmetadata', function(e) {
+					if (t.updateDuration) {
+						t.updateDuration();
+					}
+					if (t.updateCurrent) {
+						t.updateCurrent();
+					}
+					
+					t.setControlsSize();
+				}, true);
+
+
+				// webkit has trouble doing this without a delay
+				setTimeout(function () {
+					t.setControlsSize();
+					t.setPlayerSize(t.width, t.height);
+				}, 50);
+				
+			}
+
+
+			if (t.options.success) {
+				t.options.success(t.media, t.domNode);
+			}
+		},
+
+		handleError: function(e) {
+			// Tell user that the file cannot be played
+			if (this.options.error) {
+				this.options.error(e);
+			}
+		},
+
+		setPlayerSize: function(width,height) {
+			var t = this;
+
+			// ie9 appears to need this (jQuery bug?)
+			t.width = parseInt(width, 10);
+			t.height = parseInt(height, 10);
+
+			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();
+
+			// 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 poster = 
+				$('<div class="mejs-poster mejs-layer">'+
+					'<img />'+
+				'</div>')
+					.appendTo(layers),
+				posterUrl = player.$media.attr('poster'),
+				posterImg = poster.find('img').width(player.width).height(player.height);
+
+			// prioriy goes to option (this is useful if you need to support iOS 3.x (iOS completely fails with poster)
+			if (player.options.poster != '') {
+				posterImg.attr('src',player.options.poster);
+			// second, try the real poster
+			} else if (posterUrl !== '' && posterUrl != null) {
+				posterImg.attr('src',posterUrl);
+			} else {
+				poster.remove();
+			}
+
+			media.addEventListener('play',function() {
+				poster.hide();
+			}, false);
+		},
+
+		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 = 
+				$('<div class="mejs-overlay mejs-layer mejs-overlay-play">'+
+					'<div class="mejs-overlay-button"></div>'+
+				'</div>')
+				.appendTo(layers)
+				.click(function() {
+					if (media.paused) {
+						media.play();
+					} else {
+						media.pause();
+					}
+				});
+	
+
+			// show/hide big play button
+			media.addEventListener('play',function() {
+				bigPlay.hide();
+				error.hide();
+			}, false);
+			media.addEventListener('pause',function() {
+				bigPlay.show();
+			}, false);
+			
+			// show/hide loading			
+			media.addEventListener('loadstart',function() {
+				// for some reason Chrome is firing this event
+				if (mejs.MediaFeatures.isChrome && media.getAttribute && media.getAttribute('preload') === 'none')
+					return;
+					
+				loading.show();
+			}, false);	
+			media.addEventListener('canplay',function() {
+				loading.hide();
+			}, false);	
+
+			// error handling
+			media.addEventListener('error',function() {
+				loading.hide();
+				error.show();
+				error.find('mejs-overlay-error').html("Error loading this resource");
+			}, false);				
+		},
+
+		findTracks: function() {
+			var t = this,
+				tracktags = t.$media.find('track');
+
+			// store for use by plugins
+			t.tracks = [];
+			tracktags.each(function() {
+				t.tracks.push({
+					srclang: $(this).attr('srclang').toLowerCase(),
+					src: $(this).attr('src'),
+					kind: $(this).attr('kind'),
+					entries: [],
+					isLoaded: false
+				});
+			});
+		},
+		changeSkin: function(className) {
+			this.container[0].className = 'mejs-container ' + className;
+			this.setPlayerSize();
+			this.setControlsSize();
+		},
+		play: function() {
+			this.media.play();
+		},
+		pause: function() {
+			this.media.pause();
+		},
+		load: function() {
+			this.media.load();
+		},
+		setMuted: function(muted) {
+			this.media.setMuted(muted);
+		},
+		setCurrentTime: function(time) {
+			this.media.setCurrentTime(time);
+		},
+		getCurrentTime: function() {
+			return this.media.currentTime;
+		},
+		setVolume: function(volume) {
+			this.media.setVolume(volume);
+		},
+		getVolume: function() {
+			return this.media.volume;
+		},
+		setSrc: function(src) {
+			this.media.setSrc(src);
+		}
+	};
+
+	// turn into jQuery plugin
+	if (typeof jQuery != 'undefined') {
+		jQuery.fn.mediaelementplayer = function (options) {
+			return this.each(function () {
+				new mejs.MediaElementPlayer(this, options);
+			});
+		};
+	}
+	
+	// push out to window
+	window.MediaElementPlayer = mejs.MediaElementPlayer;
+
+})(mejs.$);
+(function($) {
+	// PLAY/pause BUTTON
+	MediaElementPlayer.prototype.buildplaypause = function(player, controls, layers, media) {
+		var play = 
+			$('<div class="mejs-button mejs-playpause-button mejs-play" type="button">' +
+				'<button type="button"></button>' +
+			'</div>')
+			.appendTo(controls)
+			.click(function(e) {
+				e.preventDefault();
+			
+				if (media.paused) {
+					media.play();
+				} else {
+					media.pause();
+				}
+				
+				return false;
+			});
+
+		media.addEventListener('play',function() {
+			play.removeClass('mejs-play').addClass('mejs-pause');
+		}, false);
+		media.addEventListener('playing',function() {
+			play.removeClass('mejs-play').addClass('mejs-pause');
+		}, false);
+
+
+		media.addEventListener('pause',function() {
+			play.removeClass('mejs-pause').addClass('mejs-play');
+		}, false);
+		media.addEventListener('paused',function() {
+			play.removeClass('mejs-pause').addClass('mejs-play');
+		}, false);
+	}
+	
+})(mejs.$);
+(function($) {
+	// STOP BUTTON
+	MediaElementPlayer.prototype.buildstop = function(player, controls, layers, media) {
+		var stop = 
+			$('<div class="mejs-button mejs-stop-button mejs-stop">' +
+				'<button type="button"></button>' +
+			'</div>')
+			.appendTo(controls)
+			.click(function() {
+				if (!media.paused) {
+					media.pause();
+				}
+				if (media.currentTime > 0) {
+					media.setCurrentTime(0);	
+					controls.find('.mejs-time-current').width('0px');
+					controls.find('.mejs-time-handle').css('left', '0px');
+					controls.find('.mejs-time-float-current').html( mejs.Utility.secondsToTimeCode(0) );
+					controls.find('.mejs-currenttime').html( mejs.Utility.secondsToTimeCode(0) );					
+					layers.find('.mejs-poster').show();
+				}
+			});
+	}
+	
+})(mejs.$);
+(function($) {
+	// progress/loaded bar
+	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;
+
+
+				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
+					var pos = x - offset.left;
+					timefloat.css('left', pos);
+					timefloatcurrent.html( mejs.Utility.secondsToTimeCode(newTime) );
+				}
+			},
+			mouseIsDown = false,
+			mouseIsOver = false;
+
+		// handle clicks
+		//controls.find('.mejs-time-rail').delegate('span', 'click', handleMouseMove);
+		total
+			.bind('mousedown', function (e) {
+				mouseIsDown = true;
+				handleMouseMove(e);
+				return false;
+			});
+
+		controls.find('.mejs-time-rail')
+			.bind('mouseenter', function(e) {
+				mouseIsOver = true;
+			})
+			.bind('mouseleave',function(e) {
+				mouseIsOver = false;
+			});
+
+		$(document)
+			.bind('mouseup', function (e) {
+				mouseIsDown = false;
+				//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;
+	}
+	MediaElementPlayer.prototype.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);
+			}
+		}
+	}
+	MediaElementPlayer.prototype.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($) {
+	// current and duration 00:00 / 00:00
+	MediaElementPlayer.prototype.buildcurrent = function(player, controls, layers, media) {
+		var t = this;
+		
+		$('<div class="mejs-time">'+
+				'<span class="mejs-currenttime">' + (player.options.alwaysShowHours ? '00:' : '') + '00:00</span>'+
+			'</div>')
+			.appendTo(controls);
+		
+		t.currenttime = t.controls.find('.mejs-currenttime');
+
+		media.addEventListener('timeupdate',function() {
+			player.updateCurrent();
+		}, false);
+	};
+
+	MediaElementPlayer.prototype.buildduration = function(player, controls, layers, media) {
+		var t = this;
+		
+		if (controls.children().last().find('.mejs-currenttime').length > 0) {
+			$(' <span> | </span> '+
+			   '<span class="mejs-duration">' + (player.options.alwaysShowHours ? '00:' : '') + '00:00</span>')
+				.appendTo(controls.find('.mejs-time'));
+		} else {
+
+			// add class to current time
+			controls.find('.mejs-currenttime').parent().addClass('mejs-currenttime-container');
+			
+			$('<div class="mejs-time mejs-duration-container">'+
+				'<span class="mejs-duration">' + (player.options.alwaysShowHours ? '00:' : '') + '00:00</span>'+
+			'</div>')
+			.appendTo(controls);
+		}
+		
+		t.durationD = t.controls.find('.mejs-duration');
+
+		media.addEventListener('timeupdate',function() {
+			player.updateDuration();
+		}, false);
+	};
+	
+	MediaElementPlayer.prototype.updateCurrent = function() {
+		var t = this;
+
+		if (t.currenttime) {
+			t.currenttime.html(mejs.Utility.secondsToTimeCode(t.media.currentTime | 0, t.options.alwaysShowHours || t.media.duration > 3600 ));
+		}
+	}
+	MediaElementPlayer.prototype.updateDuration = function() {	
+		var t = this;
+		
+		if (t.media.duration && t.durationD) {
+			t.durationD.html(mejs.Utility.secondsToTimeCode(t.media.duration, t.options.alwaysShowHours));
+		}		
+	};	
+
+})(mejs.$);
+(function($) {
+	MediaElementPlayer.prototype.buildvolume = function(player, controls, layers, media) {
+		var mute = 
+			$('<div class="mejs-button mejs-volume-button mejs-mute">'+
+				'<button type="button"></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 = mute.find('.mejs-volume-slider'),
+		volumeTotal = mute.find('.mejs-volume-total'),
+		volumeCurrent = mute.find('.mejs-volume-current'),
+		volumeHandle = mute.find('.mejs-volume-handle'),
+
+		positionVolumeHandle = function(volume) {
+
+			var 
+				top = volumeTotal.height() - (volumeTotal.height() * volume);
+
+			// handle
+			volumeHandle.css('top', top - (volumeHandle.height() / 2));
+
+			// show the current visibility
+			volumeCurrent.height(volumeTotal.height() - top + parseInt(volumeTotal.css('top').replace(/px/,''),10));
+			volumeCurrent.css('top',  top);
+		},
+		handleVolumeMove = function(e) {
+			var
+				railHeight = volumeTotal.height(),
+				totalOffset = volumeTotal.offset(),
+				totalTop = parseInt(volumeTotal.css('top').replace(/px/,''),10),
+				newY = e.pageY - totalOffset.top,
+				volume = (railHeight - newY) / railHeight
+
+			// TODO: handle vertical and horizontal CSS
+			// only allow it to move within the rail
+			if (newY < 0)
+				newY = 0;
+			else if (newY > railHeight)
+				newY = railHeight;
+
+			// move the handle to match the mouse
+			volumeHandle.css('top', newY - (volumeHandle.height() / 2) + totalTop );
+
+			// show the current visibility
+			volumeCurrent.height(railHeight-newY);
+			volumeCurrent.css('top',newY+totalTop);
+
+			// set mute status
+			if (volume == 0) {
+				media.setMuted(true);
+				mute.removeClass('mejs-mute').addClass('mejs-unmute');
+			} else {
+				media.setMuted(false);
+				mute.removeClass('mejs-unmute').addClass('mejs-mute');
+			}
+
+			volume = Math.max(0,volume);
+			volume = Math.min(volume,1);
+
+			// set the volume
+			media.setVolume(volume);
+		},
+		mouseIsDown = false;
+
+		// SLIDER
+		volumeSlider
+			.bind('mousedown', function (e) {
+				handleVolumeMove(e);
+				mouseIsDown = true;
+				return false;
+			});
+		$(document)
+			.bind('mouseup', function (e) {
+				mouseIsDown = false;
+			})
+			.bind('mousemove', function (e) {
+				if (mouseIsDown) {
+					handleVolumeMove(e);
+				}
+			});
+
+
+		// MUTE button
+		mute.find('button').click(function() {
+			if (media.muted) {
+				media.setMuted(false);
+				mute.removeClass('mejs-unmute').addClass('mejs-mute');
+				positionVolumeHandle(1);
+			} else {
+				media.setMuted(true);
+				mute.removeClass('mejs-mute').addClass('mejs-unmute');
+				positionVolumeHandle(0);
+			}
+		});
+
+		// listen for volume change events from other sources
+		media.addEventListener('volumechange', function(e) {
+			if (!mouseIsDown) {
+				positionVolumeHandle(e.target.volume);
+			}
+		}, true);
+
+		// set initial volume
+		positionVolumeHandle(player.options.startVolume);
+		
+		// shim gets the startvolume as a parameter, but we have to set it on the native <video> and <audio> elements
+		if (media.pluginType === 'native') {
+			media.setVolume(player.options.startVolume);
+		}
+	}
+
+})(mejs.$);
+
+(function($) {
+	mejs.MediaElementDefaults.forcePluginFullScreen = false;
+	
+	MediaElementPlayer.prototype.isFullScreen = false;
+	MediaElementPlayer.prototype.buildfullscreen = function(player, controls, layers, media) {
+
+		if (!player.isVideo)
+			return;
+			
+		// native events
+		if (mejs.MediaFeatures.hasNativeFullScreen) {
+			player.container.bind('webkitfullscreenchange', function(e) {
+			
+				if (document.webkitIsFullScreen) {
+					// reset the controls once we are fully in full screen
+					player.setControlsSize();
+				} else {				
+					// when a user presses ESC
+					// make sure to put the player back into place								
+					player.exitFullScreen();				
+				}
+			});
+		}
+
+		var 			
+			normalHeight = 0,
+			normalWidth = 0,
+			container = player.container,
+			docElement = document.documentElement,
+			docStyleOverflow,
+			parentWindow = window.parent,
+			parentiframes,			
+			iframe,
+			fullscreenBtn = 
+				$('<div class="mejs-button mejs-fullscreen-button"><button type="button"></button></div>')
+				.appendTo(controls)
+				.click(function() {
+					var isFullScreen = (mejs.MediaFeatures.hasNativeFullScreen) ?
+									document.webkitIsFullScreen :
+									player.isFullScreen;													
+					
+					if (isFullScreen) {
+						player.exitFullScreen();
+					} else {						
+						player.enterFullScreen();
+					}
+				});
+		
+		player.enterFullScreen = function() {
+			
+			// firefox can't adjust plugin sizes without resetting :(
+			if (player.pluginType !== 'native' && (mejs.MediaFeatures.isFirefox || player.options.forcePluginFullScreen)) {
+				media.setFullscreen(true);
+				//player.isFullScreen = true;
+				return;
+			}		
+			
+			// attempt to set fullscreen
+			if (mejs.MediaFeatures.hasNativeFullScreen) {
+				player.container[0].webkitRequestFullScreen();									
+			}
+								
+			// store overflow 
+			docStyleOverflow = docElement.style.overflow;
+			// set it to not show scroll bars so 100% will work
+			docElement.style.overflow = 'hidden';				
+		
+			// store
+			normalHeight = player.container.height();
+			normalWidth = player.container.width();
+
+			// make full size
+			container
+				.addClass('mejs-container-fullscreen')
+				.width('100%')
+				.height('100%')
+				.css('z-index', 1000);
+				//.css({position: 'fixed', left: 0, top: 0, right: 0, bottom: 0, overflow: 'hidden', width: '100%', height: '100%', 'z-index': 1000});				
+				
+			if (player.pluginType === 'native') {
+				player.$media
+					.width('100%')
+					.height('100%');
+			} else {
+				container.find('object embed')
+					.width('100%')
+					.height('100%');
+				player.media.setVideoSize($(window).width(),$(window).height());
+			}
+			
+			layers.children('div')
+				.width('100%')
+				.height('100%');
+
+			fullscreenBtn
+				.removeClass('mejs-fullscreen')
+				.addClass('mejs-unfullscreen');
+
+			player.setControlsSize();
+			player.isFullScreen = true;
+		};
+		player.exitFullScreen = function() {
+
+			// firefox can't adjust plugins
+			if (player.pluginType !== 'native' && mejs.MediaFeatures.isFirefox) {				
+				media.setFullscreen(false);
+				//player.isFullScreen = false;
+				return;
+			}		
+		
+			// come outo of native fullscreen
+			if (mejs.MediaFeatures.hasNativeFullScreen && document.webkitIsFullScreen) {							
+				document.webkitCancelFullScreen();									
+			}	
+
+			// restore scroll bars to document
+			docElement.style.overflow = docStyleOverflow;					
+				
+			container
+				.removeClass('mejs-container-fullscreen')
+				.width(normalWidth)
+				.height(normalHeight)
+				.css('z-index', 1);
+				//.css({position: '', left: '', top: '', right: '', bottom: '', overflow: 'inherit', width: normalWidth + 'px', height: normalHeight + 'px', 'z-index': 1});
+			
+			if (player.pluginType === 'native') {
+				player.$media
+					.width(normalWidth)
+					.height(normalHeight);
+			} else {
+				container.find('object embed')
+					.width(normalWidth)
+					.height(normalHeight);
+					
+				player.media.setVideoSize(normalWidth, normalHeight);
+			}				
+
+			layers.children('div')
+				.width(normalWidth)
+				.height(normalHeight);
+
+			fullscreenBtn
+				.removeClass('mejs-unfullscreen')
+				.addClass('mejs-fullscreen');
+
+			player.setControlsSize();
+			player.isFullScreen = false;
+		};
+		
+		$(window).bind('resize',function (e) {
+			player.setControlsSize();
+		});		
+
+		$(document).bind('keydown',function (e) {
+			if (player.isFullScreen && e.keyCode == 27) {
+				player.exitFullScreen();
+			}
+		});
+			
+	}
+
+})(mejs.$);
+(function($) {
+
+	// add extra default options 
+	$.extend(mejs.MepDefaults, {
+		// this will automatically turn on a <track>
+		startLanguage: '',
+		// a list of languages to auto-translate via Google
+		translations: [],
+		// a dropdownlist of automatic translations
+		translationSelector: false,
+		// key for tranlsations
+		googleApiKey: ''
+	});
+
+	$.extend(MediaElementPlayer.prototype, {
+
+		buildtracks: function(player, controls, layers, media) {
+			if (!player.isVideo)
+				return;
+
+			if (player.tracks.length == 0)
+				return;
+
+			var 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" ></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>'+
+					'</button>')
+						.appendTo(controls)
+						// 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 user-defined translations
+			if (player.tracks.length > 0 && player.options.translations.length > 0) {
+				for (i=0; i<player.options.translations.length; i++) {
+					player.tracks.push({
+						srclang: player.options.translations[i].toLowerCase(),
+						src: null,
+						kind: 'subtitles', 
+						entries: [],
+						isLoaded: false,
+						isTranslation: true
+					});
+				}
+			}
+
+			// 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].isTranslation);
+				}
+			}
+
+			player.loadNextTrack();
+
+
+			media.addEventListener('timeupdate',function(e) {
+				player.displayCaptions();
+			}, false);
+
+			media.addEventListener('loadedmetadata', function(e) {
+				player.displayChapters();
+			}, false);
+
+			player.container.hover(
+				function () {
+					// chapters
+					player.chapters.css('visibility','visible');
+					player.chapters.fadeIn(200);
+				},
+				function () {
+					if (!media.paused) {
+						player.chapters.fadeOut(200, function() {
+							$(this).css('visibility','hidden');
+							$(this).css('display','block');
+						});
+					}
+				});
+				
+			// check for autoplay
+			if (player.node.getAttribute('autoplay') !== null) {
+				player.chapters.css('visibility','hidden');
+			}				
+
+			// auto selector
+			if (player.options.translationSelector) {
+				for (i in mejs.language.codes) {
+					options += '<option value="' + i + '">' + mejs.language.codes[i] + '</option>';
+				}
+				player.container.find('.mejs-captions-selector ul').before($(
+					'<select class="mejs-captions-translations">' +
+						'<option value="">--Add Translation--</option>' +
+						options +
+					'</select>'
+				));
+				// add clicks
+				player.container.find('.mejs-captions-translations').change(function() {
+					var
+						option = $(this);
+						lang = option.val();
+					// add this language to the tracks list
+					if (lang != '') {
+						player.tracks.push({
+							srclang: lang,
+							src: null,
+							entries: [],
+							isLoaded: false,
+							isTranslation: true
+						});
+
+						if (!player.isLoadingTrack) {
+							player.trackToLoad--;
+							player.addTrackButton(lang,true);
+							player.options.startLanguage = lang;
+							player.loadNextTrack();
+						}
+					}
+				});
+			}
+
+		},
+
+		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);
+
+					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) {
+			var t = this;
+
+			t.captionsButton
+				.find('input[value=' + lang + ']')
+					.prop('disabled',false)
+				.siblings('label')
+					.html( mejs.language.codes[lang] || lang );
+
+			// auto select
+			if (t.options.startLanguage == lang) {
+				$('#' + t.id + '_captions_' + lang).click();
+			}
+
+			t.adjustLanguageBox();
+		},
+
+		addTrackButton: function(lang, isTranslation) {
+			var t = this,
+				l = 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 + '">' + l + ((isTranslation) ? ' (translating)' : ' (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]);
+					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( $(this).attr('rel') ) );
+				if (t.media.paused) {
+					t.media.play(); 
+				}
+			});
+
+			t.chapters.show();
+		}
+	});
+
+
+
+	mejs.language = {
+		codes:  {
+			af:'Afrikaans',
+			sq:'Albanian',
+			ar:'Arabic',
+			be:'Belarusian',
+			bg:'Bulgarian',
+			ca:'Catalan',
+			zh:'Chinese',
+			'zh-cn':'Chinese Simplified',
+			'zh-tw':'Chinese Traditional',
+			hr:'Croatian',
+			cs:'Czech',
+			da:'Danish',
+			nl:'Dutch',
+			en:'English',
+			et:'Estonian',
+			tl:'Filipino',
+			fi:'Finnish',
+			fr:'French',
+			gl:'Galician',
+			de:'German',
+			el:'Greek',
+			ht:'Haitian Creole',
+			iw:'Hebrew',
+			hi:'Hindi',
+			hu:'Hungarian',
+			is:'Icelandic',
+			id:'Indonesian',
+			ga:'Irish',
+			it:'Italian',
+			ja:'Japanese',
+			ko:'Korean',
+			lv:'Latvian',
+			lt:'Lithuanian',
+			mk:'Macedonian',
+			ms:'Malay',
+			mt:'Maltese',
+			no:'Norwegian',
+			fa:'Persian',
+			pl:'Polish',
+			pt:'Portuguese',
+			//'pt-pt':'Portuguese (Portugal)',
+			ro:'Romanian',
+			ru:'Russian',
+			sr:'Serbian',
+			sk:'Slovak',
+			sl:'Slovenian',
+			es:'Spanish',
+			sw:'Swahili',
+			sv:'Swedish',
+			tl:'Tagalog',
+			th:'Thai',
+			tr:'Turkish',
+			uk:'Ukrainian',
+			vi:'Vietnamese',
+			cy:'Welsh',
+			yi:'Yiddish'
+		}
+	};
+
+	/*
+	Parses WebVVT format which should be formatted as
+	================================
+	WEBVTT
+	
+	1
+	00:00:01,1 --> 00:00:05,000
+	A line of text
+
+	2
+	00:01:15,1 --> 00:02:05,000
+	A second line of text
+	
+	===============================
+
+	Adapted from: http://www.delphiki.com/html5/playr
+	*/
+	mejs.TrackFormatParser = {
+		pattern_identifier: /^[0-9]+$/,
+		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;
+		},
+
+		translateTrackText: function(trackData, fromLang, toLang, googleApiKey, callback) {
+
+			var 
+				entries = {text:[], times:[]},
+				lines,
+				i
+
+			this.translateText( trackData.text.join(' <a></a>'), fromLang, toLang, googleApiKey, function(result) {
+				// split on separators
+				lines = result.split('<a></a>');
+
+				// create new entries
+				for (i=0;i<trackData.text.length; i++) {
+					// add translated line
+					entries.text[i] = lines[i];
+					// copy existing times
+					entries.times[i] = {
+						start: trackData.times[i].start,
+						stop: trackData.times[i].stop,
+						settings: trackData.times[i].settings
+					};
+				}
+
+				callback(entries);
+			});
+		},
+
+		translateText: function(text, fromLang, toLang, googleApiKey, callback) {
+
+			var
+				separatorIndex,
+				chunks = [],
+				chunk,
+				maxlength = 1000,
+				result = '',
+				nextChunk= function() {
+					if (chunks.length > 0) {
+						chunk = chunks.shift();
+						mejs.TrackFormatParser.translateChunk(chunk, fromLang, toLang, googleApiKey, function(r) {
+							if (r != 'undefined') {
+								result += r;
+							}
+							nextChunk();
+						});
+					} else {
+						callback(result);
+					}
+				};
+
+			// split into chunks
+			while (text.length > 0) {
+				if (text.length > maxlength) {
+					separatorIndex = text.lastIndexOf('.', maxlength);
+					chunks.push(text.substring(0, separatorIndex));
+					text = text.substring(separatorIndex+1);
+				} else {
+					chunks.push(text);
+					text = '';
+				}
+			}
+
+			// start handling the chunks
+			nextChunk();
+		},
+		translateChunk: function(text, fromLang, toLang, googleApiKey, callback) {
+
+			var data = {
+				q: text, 
+				langpair: fromLang + '|' + toLang,
+				v: '1.0'
+			};
+			if (googleApiKey !== '' && googleApiKey !== null) {
+				data.key = googleApiKey;
+			}
+
+			$.ajax({
+				url: 'https://ajax.googleapis.com/ajax/services/language/translate', // 'https://www.google.com/uds/Gtranslate', //'https://ajax.googleapis.com/ajax/services/language/translate', //
+				data: data,
+				type: 'GET',
+				dataType: 'jsonp',
+				success: function(d) {
+					callback(d.responseData.translatedText);
+				},
+				error: function(e) {
+					callback(null);
+				}
+			});
+		}
+	};
+	// test for browsers with bad String.split method.
+	if ('x\n\ny'.split(/\n/gi).length != 3) {
+		// add super slow IE8 and below version
+		mejs.TrackFormatParser.split2 = function(text, regex) {
+			var 
+				parts = [], 
+				chunk = '',
+				i;
+
+			for (i=0; i<text.length; i++) {
+				chunk += text.substring(i,i+1);
+				if (regex.test(chunk)) {
+					parts.push(chunk.replace(regex, ''));
+					chunk = '';
+				}
+			}
+			parts.push(chunk);
+			return parts;
+		}
+	}
+
+})(mejs.$);
+