var kitd = window['kitd'] || {}; // namespace

kitd.VOD = kitd.VOD || {};
kitd.VOD.isiOS = /(ipad|iphone)/i.test(navigator.userAgent.toLowerCase());
kitd.VOD.isiPhone = /(iphone)/i.test(navigator.userAgent.toLowerCase());

kitd.html5loader = kitd.VOD.loader = function(id) {
	id = id || null;
	var node = false;
	
	if (window.ActiveXObject) {
		var control = false;
		try {
			var control = new ActiveXObject('ShockwaveFlash.ShockwaveFlash');
		} catch (e) {}

		if (control) {return false;}
	} 
	else {
		var p  = navigator.plugins;
		for (var i in p) {
			if (p.hasOwnProperty(i)) {
				if (/shockwave flash/i.test(p[i].name)) {return false;}
			}
		}
	}

	if (!document.createElement('video').canPlayType) {
		return false;
	};

	if (id != null) {
		node = document.getElementById(id); 
	} 
	else {
		var scripts = document.getElementsByTagName("script");
		node = ((scripts[scripts.length-1]).parentNode.parentNode);
	}

	if (!node) {
		return false;
	}

	var
		v = ((node.getElementsByTagName('video'))[0]).cloneNode(true), 
		p = document.createElement('div'),
		P = document.createElement('div'),
		o = node.getElementsByTagName('object')[0];

	node.style.position = "relative";
	p.className = "playButton";
	P.className = "iPhonePoster";
	p.style.position = P.style.position = "absolute";
	p.style.top = P.style.top = 0;
	p.style.width = p.style.height = P.style.height = P.style.width = "100%";

	p.style.background = "url(" + kitd.VOD.assets.playButton + ") no-repeat scroll 50% 50% transparent";
	P.style.background = "url(" + v.getAttribute('poster') + ") no-repeat scroll 0 0 transparent";

	if (kitd.VOD.isiOS) {
		v.controls = false;
		node.removeChild(o);
		node.appendChild(v);
	};
	

	if (node.addEventListener) {
		node.addEventListener('click', kitd.VOD.handler, false);
		node.addEventListener('touchstart', kitd.VOD.handler, false);
	} 
	else {
		if (node.attachEvent) {
			node.addEventListener('onclick', kitd.VOD.handler, false);
		}
	}

	if (kitd.VOD.isiPhone) {
		v.height = 0;
		node.appendChild(P);
	};


	node.appendChild(p);


	return true;
};

kitd.html5handler = kitd.VOD.handler = function(e) {

	var node = (e.currentTarget) ? e.currentTarget : e.srcElement;

	if (node.removeEventListener) {
		node.removeEventListener('click', kitd.VOD.handler);
		node.removeEventListener('touchend', kitd.VOD.handler);
	}
	else {
		if (node.detachEvent) {
			node.detachEvent('onclick', kitd.VOD.handler);
		};
	};

	try {
		node.removeChild((node.querySelectorAll('.playButton'))[0]);
		node.removeChild((node.querySelectorAll('.iPhonePoster'))[0]);
	} catch(e) {}

	var v = (node.getElementsByTagName('video'))[0], 
		config={}, pair=[], parts={}, domain = "";
	var
		urlParams = (((v.getAttribute('poster')).split('?'))[1]).split('&'),
		e = /(|http(|s)(|:))\/\/(.+?)\//;

	if (kitd.VOD.isiPhone) {
		v.height = parseInt(node.style.height);
	};

	if (v.getAttribute('poster').match(e)) {
		domain = RegExp.$4;
	}
	else {
		return false;
	} 

	var proto = (/https:/.test(v.getAttribute('poster')))?'https:':'http:';


	if (v.getElementsByTagName('source').length > 0) {
		return false;
	};

	for (var pair, i=0, l=urlParams.length; i < l; i++) {
		pair = urlParams[i].split('=');
		config[pair[0]] = pair[1];
	};

	var	i,l,sig  = node.getAttribute('data-sig') || config.sig,
		playerKey = node.getAttribute('data-playerkey') || config.playerKey,
		baseUrl   = proto + "//" + domain + "/video/getHTML5Stream/",
		formats   = [
			{format: 'webm', mime:'video/webm'},
			{format: 'normal', mime: 'video/mp4'},
			{format: 'ogg', mime: 'video/ogg'}
		],
		formatURL = function(k, s, f) {
			return baseUrl + '?playerKey=' + k + '&sig=' + s + '&format=' + f;
		};

	var addSource = function(u, f) {
		var s = document.createElement('source');
		s.setAttribute('src', u);
		for (var i = 0; i < formats.length; i++) {
			if (formats[i].format == f) {
				if (f == "normal") {
					s.setAttribute('src', u.replace('getHTML5Stream', 'getStream'));
				};
				s.setAttribute('type', formats[i].mime);
				break;
			}
		};
		v.appendChild(s);
	};
   
	if (kitd.VOD.isiOS) {
		addSource(formatURL(playerKey, sig, 'iphone'), 'normal');
	} 
	else {
		while (v.firstChild) {v.removeChild(v.firstChild);};
		for (i=0, l=formats.length; i < l; i++ ) {
			addSource(formatURL(playerKey, sig, formats[i].format), formats[i].format);
		}
	}

	v.controls = true;
	v.load();
	v.play();
};

kitd.VOD.assets = {};
kitd.VOD.assets.playButton = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAFEAAABRCAYAAACqj0o2AAAACXZw" + 
"QWcAAABRAAAAUQBxoApOAAAIrUlEQVR42u1da2xURRReSgt9v4BQKKUPcLEphZBowOg/f/pPQ4KEBCO+YqyREJuAiTH6wwKiEC" + 
"zgGnmIUIjxRREFglJKYksKjRUoIQFELIttadndvng0cT72DDkMd5fd3nt375bZ5Euzu/fOnPPtOWdmzpw7dbn0K+FfYxiSFIw1" + 
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