/****************************************************************************
* JW WMV Player version 1.1, created with M$ Silverlight 1.0
*
* This file contains all logic for the JW WMV Player. For a functional setup,
* the following two files are also needed:
* - silverlight.js (for instantiating the silverlight plugin)
* - wmvplayer.xaml (or another XAML skin describing the player graphics)
*
* More info: http://www.jeroenwijering.com/?item=JW_WMV_Player
****************************************************************************/
if(typeof jeroenwijering == "undefined") {
        var jeroenwijering = new Object();
        jeroenwijering.utils = new Object();
}










/****************************************************************************
* The player wrapper; loads config variables and starts MVC cycle.
****************************************************************************/
jeroenwijering.Player = function(cnt,src,cfg) {
        this.controller;
        this.model;
        this.view;
        this.configuration = {
                backgroundcolor:'FFFFFF',
                windowless:'false',
                file:'',
                height:'260',
                image:'',
                backcolor:'FFFFFF',
                frontcolor:'000000',
                lightcolor:'000000',
                screencolor:'000000',
                width:'480',
                logo:'',
                overstretch:'false',
                shownavigation:'true',
                showstop:'false',
                showdigits:'true',
                usefullscreen:'true',
                usemute:'false',
                autostart:'false',
                bufferlength:'3',
                duration:'0',
                repeat:'false',
                sender:'',
                start:'0',
                volume:'90',
                link:'',
                linkfromdisplay:'false',
                linktarget:'_self'
        };
        for(itm in this.configuration) {
                if(cfg[itm] != undefined) {
                        if (itm.indexOf('color') > 0) { 
                                this.configuration[itm] = cfg[itm].substr(cfg[itm].length-6);
                        } else {
                                this.configuration[itm] = cfg[itm];
                        }
                }
        }
        Silverlight.createObjectEx({
                source:src,
                parentElement:cnt,
                properties:{
                        width:this.configuration['width'],
                        height:this.configuration['height'],
                        version:'1.0',
                        inplaceInstallPrompt:true,
                        isWindowless:this.configuration['windowless'],
                        background:'#'+this.configuration['backgroundcolor']
                },
                events:{
                        onLoad:this.onLoadHandler,
                        onError:null
                },
                context:this
        });
}

jeroenwijering.Player.prototype = {
        addListener: function(typ,fcn) {
                this.view.listeners.push({type:typ,func:fcn});
        },

        getConfig: function() { 
                return this.configuration;
        },

        onLoadHandler: function(pid,tgt,sdr) {
                tgt.configuration['sender'] = sdr;
                tgt.controller = new jeroenwijering.Controller(tgt.configuration);
                tgt.view = new jeroenwijering.View(tgt.configuration,tgt.controller);
                tgt.model = new jeroenwijering.Model(tgt.configuration,tgt.controller,tgt.view);
                tgt.controller.startMVC(tgt.view,tgt.model);
        },

        sendEvent: function(typ,prm) {
                switch(typ.toUpperCase()) {
                        case 'LINK':
                                this.controller.setLink();
                                break;
                        case 'LOAD':
                                this.controller.setLoad(prm);
                                break;
                        case 'MUTE':
                                this.controller.setMute();
                                break;
                        case 'PLAY':
                                this.controller.setPlay();
                                break;
                        case 'SCRUB':
                                this.controller.setScrub(prm);
                                break;
                        case 'STOP':
                                this.controller.setStop();
                                break;
                        case 'VOLUME':
                                this.controller.setVolume(prm);
                                break;
                }
        }
}










/****************************************************************************
* The controller of the player MVC triad, which processes all user input.
****************************************************************************/
jeroenwijering.Controller = function(cfg) {
        this.configuration = cfg;
}

jeroenwijering.Controller.prototype = {
        startMVC: function(vie,mdl) {
                this.view = vie;
                this.model = mdl;
                if(this.configuration['usemute'] == 'true') {
                        this.view.onVolume(0);
                        this.view.onMute(true);
                        this.model.goVolume(0);
                } else {
                        this.view.onVolume(this.configuration['volume']);
                        this.model.goVolume(this.configuration['volume']);
                }
                if(this.configuration['autostart'] == 'true') {
                        this.model.goStart();
                } else { 
                        this.model.goPause();
                }
        },

        setState: function(old,stt) {
                this.state = stt;
                var pos = this.configuration['start'];
                if(old == 'Closed' && pos > 0) {
                        setTimeout(jeroenwijering.utils.delegate(this,this.setScrub),200,pos);
                } 
        },

        setLink: function() {
                if (this.configuration['linktarget'].indexOf('javascript:') == 0) {
                        return Function(this.configuration['linktarget']).apply();
                } else if (this.configuration['linktarget'] == '_blank') {
                        window.open(this.configuration['link']);
                } else if (this.configuration['linktarget'] != '') {
                        window.location = this.configuration['link'];
                }
        },

        setLoad: function(fil) {
                if(this.model.state != "Closed") {
                        this.model.goStop(); 
                }
                this.configuration['file'] = fil;
                if(this.configuration['autostart'] == 'true') {
                        setTimeout(jeroenwijering.utils.delegate(this.model,this.model.goStart),100);
                }
        },

        setMute: function() {
                if(this.configuration['usemute'] == 'true') {
                        this.configuration['usemute'] = 'false';
                        this.model.goVolume(this.configuration['volume']);
                        this.view.onMute(false);
                } else {
                        this.configuration['usemute'] = 'true';
                        this.model.goVolume(0);
                        this.view.onMute(true);
                }
        },

        setPlay: function() {
                if(this.state == 'Buffering' || this.state == 'Playing') {
                        if(this.configuration['duration'] == 0) { 
                                this.model.goStop();
                        } else { 
                                this.model.goPause();
                        }
                } else {
                        this.model.goStart();
                }
        },

        setScrub: function(sec) {
                if(sec < 2) {
                        sec = 0;
                } else if (sec > this.configuration['duration']-4) {
                        sec = this.configuration['duration']-4;
                }
                if(this.state == 'Buffering' || this.state == 'Playing') {
                        this.model.goStart(sec);
                } else {
                        this.model.goPause(sec);
                }
        },

        setStop: function() {
                this.model.goStop();
        },

        setVolume: function(pct) {
                if(pct < 0) { pct = 0; } else if(pct > 100) { pct = 100; }
                this.configuration['volume'] = Math.round(pct);
                this.model.goVolume(pct);
                this.view.onVolume(pct);
                if(this.configuration['usemute'] == 'true') {
                        this.configuration['usemute'] = 'false';
                        this.view.onMute(false);
                } 
        },

        setFullscreen: function() {
                var fss = !this.configuration['sender'].getHost().content.FullScreen;
                this.configuration['sender'].getHost().content.FullScreen = fss;
                jeroenwijering.utils.delegate(this.view,this.view.onFullscreen);
        }
}










/****************************************************************************
* The view of the player MVC triad, which manages the graphics.
****************************************************************************/
jeroenwijering.View = function(cfg,ctr) {
        this.configuration = cfg;
        this.listeners = Array();
        this.controller = ctr;
        this.fstimeout;
        this.fslistener;
        this.display = this.configuration['sender'].findName("PlayerDisplay");
        this.controlbar = this.configuration['sender'].findName("PlayerControls");
        this.configuration['sender'].getHost().content.onResize = 
                jeroenwijering.utils.delegate(this,this.resizePlayer);
        this.configuration['sender'].getHost().content.onFullScreenChange = 
                jeroenwijering.utils.delegate(this,this.onFullscreen);
        this.assignColorsClicks();
        this.resizePlayer();
}

jeroenwijering.View.prototype = {
        onBuffer: function(pct) {
                var snd = this.configuration['sender'];
                if(pct == 0) { 
                        snd.findName("BufferText").Text = null;
                } else { 
                        pct < 10 ? pct = "0"+pct: pct = ""+pct;
                        snd.findName("BufferText").Text = pct;
                }
                this.delegate('BUFFER',[pct]);
        },

        onFullscreen: function(fss) {
                var snd = this.configuration['sender'];
                var fst = snd.getHost().content.FullScreen;
                if(fst) { 
                        this.fstimeout = setTimeout(jeroenwijering.utils.delegate(this,
                                this.hideFSControls),2000);
                        this.fslistener = this.display.addEventListener('MouseMove',
                                jeroenwijering.utils.delegate(this,this.showFSControls));
                        snd.findName("FullscreenSymbol").Visibility = "Collapsed";
                        snd.findName("FullscreenOffSymbol").Visibility = "Visible";
                } else {
                        clearTimeout(this.fstimeout);
                        this.display.removeEventListener("MouseMove",this.fslistener);
                        this.controlbar.Visibility = "Visible";
                        this.display.Cursor = "Hand";
                        snd.findName("FullscreenSymbol").Visibility = "Visible";
                        snd.findName("FullscreenOffSymbol").Visibility = "Collapsed";
                }
                this.resizePlayer();
                this.delegate('FULLSCREEN');
        },

        showFSControls: function(sdr,arg) {
                var vbt = sdr.findName('PlayerControls');
                var yps = arg.GetPosition(vbt).Y;
                clearTimeout(this.fstimeout);
                this.controlbar.Visibility = "Visible";
                this.display.Cursor = "Hand";
                if(yps < 0) { 
                        this.fstimeout = setTimeout(jeroenwijering.utils.delegate(this,
                                this.hideFSControls),2000);
                }
        },

        hideFSControls: function() {
                this.controlbar.Visibility = "Collapsed";
                this.display.Cursor = "None";
        },

        onLoad: function(pct) {
                var snd = this.configuration['sender'];
                var max = snd.findName("TimeSlider").Width;
                snd.findName("DownloadProgress").Width = Math.round(max*pct/100);
                this.delegate('LOAD',[pct]);
        },

        onMute: function(mut) {
                var snd = this.configuration['sender'];
                this.configuration['usemute'] = ''+mut;
                if(mut) {
                        snd.findName("VolumeHighlight").Visibility = "Collapsed";
                        snd.findName("MuteSymbol").Visibility = "Visible";
                        snd.findName("MuteOffSymbol").Visibility = "Collapsed";
                        if(this.state == 'Playing') {
                                snd.findName("MuteIcon").Visibility = "Visible";
                        }
                } else {
                        snd.findName("VolumeHighlight").Visibility = "Visible";
                        snd.findName("MuteSymbol").Visibility = "Collapsed";
                        snd.findName("MuteOffSymbol").Visibility = "Visible";
                        snd.findName("MuteIcon").Visibility = "Collapsed";
                }
                this.delegate('MUTE');
        },

        onState: function(old,stt) {
                var snd = this.configuration['sender'];
                this.state = stt;
                if(stt == 'Buffering' || stt == 'Playing' || stt == 'Opening') {
                        snd.findName("PlayIcon").Visibility = "Collapsed";
                        snd.findName("PlaySymbol").Visibility = "Collapsed";
                        snd.findName("PlayOffSymbol").Visibility = "Visible";
                        if (stt=='Playing') {
                                snd.findName("BufferIcon").Visibility = "Collapsed";
                                snd.findName("BufferText").Visibility = "Collapsed";
                                if(this.configuration['usemute'] == 'true') {
                                        snd.findName("MuteIcon").Visibility = "Visible";
                                }
                        } else{
                                snd.findName("BufferIcon").Visibility = "Visible";
                                snd.findName("BufferText").Visibility = "Visible";
                        }
                } else { 
                        snd.findName("MuteIcon").Visibility = "Collapsed";
                        snd.findName("BufferIcon").Visibility = "Collapsed";
                        snd.findName("BufferText").Visibility = "Collapsed";
                        snd.findName("PlayOffSymbol").Visibility = "Collapsed";
                        snd.findName("PlaySymbol").Visibility = "Visible";
                        if(this.configuration['linkfromdisplay'] == 'true') {
                                snd.findName("PlayIcon").Visibility = "Collapsed";
                        } else { 
                                snd.findName("PlayIcon").Visibility = "Visible";
                        }
                }
                try {
                        if(!(old == 'Completed' && stt == 'Buffering') &&
                                !(old == 'Buffering' && stt == 'Paused')) {
                                playerStatusChange(old.toUpperCase(),stt.toUpperCase());
                        }
                } catch (err) {}
                this.delegate('STATE',[old,stt]);
        },

        onTime: function(elp,dur) {
                var snd = this.configuration['sender'];
                var snd = this.configuration['sender'];
                var max = snd.findName("TimeSlider").Width;
                if(dur > 0) {
                        var pos = Math.round(max*elp/dur);
                        this.configuration['duration'] = dur;
                        snd.findName("ElapsedText").Text = jeroenwijering.utils.timestring(elp);
                        snd.findName("RemainingText").Text = jeroenwijering.utils.timestring(dur-elp);
                        snd.findName("TimeSymbol").Visibility = "Visible";
                        snd.findName("TimeSymbol")['Canvas.Left'] = pos+4;
                        snd.findName("TimeHighlight").Width = pos-2;
                } else  { 
                        snd.findName("TimeSymbol").Visibility = "Collapsed";
                }
                this.delegate('TIME',[elp,dur]);
        },

        onVolume: function(pct) {
                var snd = this.configuration['sender'];
                snd.findName("VolumeHighlight").Width = Math.round(pct/5);
                this.delegate('VOLUME',[pct]);
        },

        assignColorsClicks: function() {
                this.display.Cursor = "Hand";
                this.display.Background = "#FF"+this.configuration['screencolor'];
                if(this.configuration['linkfromdisplay'] == 'false') { 
                        this.display.addEventListener('MouseLeftButtonUp',
                                jeroenwijering.utils.delegate(this.controller,
                                this.controller.setPlay));
                } else { 
                        this.display.addEventListener('MouseLeftButtonUp',
                                jeroenwijering.utils.delegate(this.controller,
                                this.controller.setLink));
                        this.display.findName("PlayIcon").Visibility = "Collapsed";
                }
                if(this.configuration['logo'] != '') {
                        this.display.findName('OverlayCanvas').Visibility = "Visible";
                        this.display.findName('OverlayLogo').ImageSource = 
                                this.configuration['logo'];
                }
                this.controlbar.findName("ControlbarBack").Fill = 
                        "#FF"+this.configuration['backcolor'];
                this.assignButton('Play',this.controller.setPlay);
                this.assignButton('Stop',this.controller.setStop);
                this.configuration['sender'].findName('ElapsedText').Foreground = 
                        "#FF"+this.configuration['frontcolor'];
                this.assignSlider('Time',this.changeTime);
                this.configuration['sender'].findName('DownloadProgress').Fill = 
                        "#FF"+this.configuration['frontcolor'];
                this.configuration['sender'].findName('RemainingText').Foreground = 
                        "#FF"+this.configuration['frontcolor'];
                this.assignButton('Link',this.controller.setLink);
                this.assignButton('Fullscreen',this.controller.setFullscreen);
                this.assignButton('Mute',this.controller.setMute);
                this.assignSlider('Volume',this.changeVolume);
        },

        assignButton: function(btn,act) {
                var el1 = this.configuration['sender'].findName(btn+'Button');
                el1.Cursor = "Hand";
                el1.addEventListener('MouseLeftButtonUp',
                        jeroenwijering.utils.delegate(this.controller,act));
                el1.addEventListener('MouseEnter',
                        jeroenwijering.utils.delegate(this,this.rollOver));
                el1.addEventListener('MouseLeave',
                        jeroenwijering.utils.delegate(this,this.rollOut));
                this.configuration['sender'].findName(btn+'Symbol').Fill = 
                        "#FF"+this.configuration['frontcolor'];
                try {
                        this.configuration['sender'].findName(btn+'OffSymbol').Fill = 
                                "#FF"+this.configuration['frontcolor'];
                } catch(e) {}
        },

        assignSlider: function(sld,act) {
                var el1 = this.configuration['sender'].findName(sld+'Button');
                el1.Cursor = "Hand";
                el1.addEventListener('MouseLeftButtonUp',
                        jeroenwijering.utils.delegate(this,act));
                el1.addEventListener('MouseEnter',
                        jeroenwijering.utils.delegate(this,this.rollOver));
                el1.addEventListener('MouseLeave',
                        jeroenwijering.utils.delegate(this,this.rollOut));
                this.configuration['sender'].findName(sld+'Slider').Fill = 
                        "#FF"+this.configuration['frontcolor'];
                this.configuration['sender'].findName(sld+'Highlight').Fill = 
                        "#FF"+this.configuration['frontcolor'];
                this.configuration['sender'].findName(sld+'Symbol').Fill = 
                        "#FF"+this.configuration['frontcolor'];
        },

        delegate: function(typ,arg) {
                for(var i=0; i<this.listeners.length; i++) {
                        if(this.listeners[i]['type'].toUpperCase() == typ) {
                                this.listeners[i]['func'].apply(null,arg);
                        }
                }
        },

        rollOver: function(sdr) {
                var str = sdr.Name.substr(0,sdr.Name.length-6);
                this.configuration['sender'].findName(str+'Symbol').Fill = 
                        "#FF"+this.configuration['lightcolor'];
                try {
                        this.configuration['sender'].findName(str+'OffSymbol').Fill = 
                                "#FF"+this.configuration['lightcolor'];
                } catch(e) {}
        },

        rollOut: function(sdr) {
                var str = sdr.Name.substr(0,sdr.Name.length-6);
                this.configuration['sender'].findName(str+'Symbol').Fill = 
                        "#FF"+this.configuration['frontcolor'];
                try {
                        this.configuration['sender'].findName(str+'OffSymbol').Fill = 
                                "#FF"+this.configuration['frontcolor'];
                } catch(e) {}
        },

        changeTime: function(sdr,arg) {
                var tbt = sdr.findName('TimeSlider');
                var xps = arg.GetPosition(tbt).X;
                var sec = Math.floor(xps/tbt.Width*this.configuration['duration']);
                this.controller.setScrub(sec);
        },

        changeVolume: function(sdr,arg) {
                var vbt = sdr.findName('VolumeButton');
                var xps = arg.GetPosition(vbt).X;
                this.controller.setVolume(xps*5);
        },

        resizePlayer: function() {
                var wid = this.configuration['sender'].getHost().content.actualWidth;
                var hei = this.configuration['sender'].getHost().content.actualHeight;
                var fss = this.configuration['sender'].getHost().content.FullScreen;
                if(this.configuration['shownavigation'] == 'true') {
                        if(fss == true) {
                                this.resizeDisplay(wid,hei);
                                this.controlbar['Canvas.Left'] = Math.round(wid/2-250);
                                this.resizeControlbar(500,hei-this.controlbar.Height-16);
                                this.controlbar.findName('ControlbarBack')['Opacity'] = 0.5;
                        } else { 
                                this.resizeDisplay(wid,hei-20);
                                this.controlbar['Canvas.Left'] = 0;
                                this.resizeControlbar(wid,hei-this.controlbar.Height);
                                this.controlbar.findName('ControlbarBack')['Opacity'] = 1;
                        }
                } else {
                        this.resizeDisplay(wid,hei);
                }
        },

        resizeDisplay: function(wid,hei) {
                this.stretchElement('PlayerDisplay',wid,hei);
		this.stretchElement('VideoWindow',wid,hei);
		this.stretchElement('PlaceholderImage',wid,hei);
		this.centerElement('PlayIcon',wid,hei);
		this.centerElement('MuteIcon',wid,hei);
		this.centerElement('BufferIcon',wid,hei);
		this.centerElement('BufferText',wid,hei);
		this.display.findName('OverlayCanvas')['Canvas.Left'] = wid -
			this.display.findName('OverlayCanvas').Width - 10;
		this.display.Visibility = "Visible";
	},

	resizeControlbar: function(wid,yps,alp) {
		this.controlbar['Canvas.Top'] = yps;
		this.stretchElement('PlayerControls',wid);
		this.stretchElement('ControlbarBack',wid);
		this.placeElement('PlayButton',0);
		var lft = 17;
		this.placeElement('VolumeButton',wid-24);
		this.placeElement('MuteButton',wid-37);
		var rgt = 37;
		if(this.configuration['showstop'] == 'true') {
			this.placeElement('StopButton',lft);
			lft += 17;
		} else {
			this.controlbar.findName('StopButton').Visibility="Collapsed";
		}
		if(this.configuration['usefullscreen'] == 'true') {
			rgt += 18;
			this.placeElement('FullscreenButton',wid-rgt);
		} else {
			this.controlbar.findName('FullscreenButton').Visibility = 
				"Collapsed";
		}
		if(this.configuration['link'] != '') {
			rgt += 18;
			this.placeElement('LinkButton',wid-rgt);
		} else {
			this.controlbar.findName('LinkButton').Visibility="Collapsed";
		}
		if(this.configuration['showdigits'] == 'true' && wid-rgt-lft> 160) {
			rgt += 35;
			this.controlbar.findName('RemainingButton').Visibility="Visible";
			this.controlbar.findName('ElapsedButton').Visibility="Visible";
			this.placeElement('RemainingButton',wid-rgt);
			this.placeElement('ElapsedButton',lft);
			lft +=35;
		} else {
			this.controlbar.findName('RemainingButton').Visibility = 
				"Collapsed";
			this.controlbar.findName('ElapsedButton').Visibility="Collapsed";
		}
		this.placeElement('TimeButton',lft);
		this.stretchElement('TimeButton',wid-lft-rgt);
		this.stretchElement('TimeShadow',wid-lft-rgt);
		this.stretchElement('TimeStroke',wid-lft-rgt);
		this.stretchElement('TimeFill',wid-lft-rgt);
		this.stretchElement('TimeSlider',wid-lft-rgt-10);
		this.stretchElement('DownloadProgress',wid-lft-rgt-10);
		var tsb = this.configuration['sender'].findName('TimeSymbol');
		this.stretchElement('TimeHighlight',tsb['Canvas.Left']-5);
		this.controlbar.Visibility = "Visible";
	},

	centerElement: function(nam,wid,hei) {
		var elm = this.configuration['sender'].findName(nam);
		elm['Canvas.Left'] = Math.round(wid/2 - elm.Width/2);
		elm['Canvas.Top'] = Math.round(hei/2 - elm.Height/2);
	},

	stretchElement: function(nam,wid,hei) {
		var elm = this.configuration['sender'].findName(nam);
		elm.Width = wid;
		if (hei != undefined) { elm.Height = hei; }
	},

	placeElement: function(nam,xps,yps) {
		var elm = this.configuration['sender'].findName(nam);
		elm['Canvas.Left'] = xps;
		if(yps) { elm['Canvas.Top'] = yps; }
	}
}










/****************************************************************************
* The model of the player MVC triad, which stores all playback logic.
****************************************************************************/
jeroenwijering.Model = function(cfg,ctr,vie) {
	this.configuration = cfg;
	this.controller = ctr;
	this.view = vie;
	this.video = this.configuration['sender'].findName("VideoWindow");
	this.preview = this.configuration['sender'].findName("PlaceholderImage");
	var str = {
		'true':'UniformToFill',
		'false':'Uniform',
		'fit':'Fill',
		'none':'None'
	}
	this.state = this.video.CurrentState;
	this.timeint;
	this.video.Stretch = str[this.configuration['overstretch']];
	this.preview.Stretch = str[this.configuration['overstretch']];
	this.video.BufferingTime = 
		jeroenwijering.utils.spanstring(this.configuration['bufferlength']);
	this.video.AutoPlay = true;
	this.video.AddEventListener("CurrentStateChanged",
		jeroenwijering.utils.delegate(this,this.stateChanged));
	this.video.AddEventListener("MediaEnded",
		jeroenwijering.utils.delegate(this,this.mediaEnded));
	this.video.AddEventListener("BufferingProgressChanged",
		jeroenwijering.utils.delegate(this,this.bufferChanged));
	this.video.AddEventListener("DownloadProgressChanged",
		jeroenwijering.utils.delegate(this,this.downloadChanged));
	if(this.configuration['image'] != '') {
		this.preview.Source = this.configuration['image'];
	}
}

jeroenwijering.Model.prototype = {
	goPause: function(sec) {
		this.video.pause();
		if(!isNaN(sec)) {
			this.video.Position = jeroenwijering.utils.spanstring(sec);
		}
		this.timeChanged();
	},

	goStart: function(sec) {
		this.video.Visibility = 'Visible';
		this.preview.Visibility = 'Collapsed';
		if(this.state == "Closed") {
			this.video.Source = this.configuration['file'];
		} else {
			this.video.play();
		}
		if(!isNaN(sec)) {
			this.video.Position = jeroenwijering.utils.spanstring(sec);
		}
	},

	goStop: function() {
		this.video.Visibility = 'Collapsed';
		this.preview.Visibility = 'Visible';
		this.goPause(0);
		this.video.Source = 'null';
		this.view.onBuffer(0);
		clearInterval(this.timeint);
	},

	goVolume: function(pct) {
		this.video.Volume = pct/100;
	},

	stateChanged: function() {
		var stt = this.video.CurrentState;
		if(stt != this.state) {
			this.controller.setState(this.state,stt);
			this.view.onState(this.state,stt);
			this.state = stt;
			this.configuration['duration'] = 
				Math.round(this.video.NaturalDuration.Seconds*10)/10;
			if(stt != "Playing" && stt != "Buffering" && stt != "Opening") {
				clearInterval(this.timeint);
			} else {
				this.timeint = setInterval(jeroenwijering.utils.delegate(
					this,this.timeChanged),100);
			}
		}
	},

	mediaEnded: function() {
		if(this.configuration['repeat'] == 'true') {
			this.goStart(0);
		} else {
			this.state = 'Completed';
			this.view.onState(this.state,'Completed');
			this.video.Visibility = 'Collapsed';
			this.preview.Visibility = 'Visible';
			this.goPause(0);
		}
	},

	bufferChanged: function() {
		var bfr = Math.round(this.video.BufferingProgress*100);
		this.view.onBuffer(bfr);
	},

	downloadChanged: function() {
		var dld = Math.round(this.video.DownloadProgress*100);
		this.view.onLoad(dld);
	},

	timeChanged: function() {
		var pos = Math.round(this.video.Position.Seconds*10)/10;
		this.view.onTime(pos,this.configuration['duration']);
	}
}










/****************************************************************************
* Some utility functions.
****************************************************************************/
jeroenwijering.utils.delegate = function(obj,fcn) {
	return function() {
		return fcn.apply(obj,arguments);
	}
}
jeroenwijering.utils.timestring = function(stp) {
	var hrs = Math.floor(stp/3600);
	var min = Math.floor(stp%3600/60);
	var sec = Math.round(stp%60);
	var str = "";
	sec > 9 ? str += sec: str +='0'+sec;
	min > 9 ? str = min+":"+str: str='0'+min+":"+str;
	hrs > 0 ? str = hrs+":"+str: null;
	return str;
}
jeroenwijering.utils.spanstring = function(stp) {
	var hrs = Math.floor(stp/3600);
	var min = Math.floor(stp%3600/60);
	var sec = Math.round(stp%60*10)/10;
	var str = hrs+':'+min+':'+sec;
	return str;
}