/**
 *
 * OMS Widget : Single Widget
 * Version: 2009.05.06.01.TS06
 * Bugfixes by Tony Simbine <t.simbine (at) oms.eu>
 *
**/
if (typeof now == 'undefined') var now = new Date();
if(typeof bc_experience == 'undefined') { var bc_experience = new Object(); }
if(typeof bc_player == 'undefined') { var bc_player = new Object(); }
if(typeof bc_social == 'undefined') { var bc_social = new Object(); }
if(typeof bc_content == 'undefined') { var bc_content = new Object(); }
if(typeof bc_playerOpened == 'undefined') { var bc_playerOpened = new Array(); }
var bc_firstWidget = true;

if(typeof bc_id != 'array') {
	var bc_id = new Array();
}

function onTemplateLoaded(pExperienceId) {
	bc_experience[pExperienceId] = brightcove.getExperience(pExperienceId);
	bc_player[pExperienceId] = bc_experience[pExperienceId].getModule(APIModules.VIDEO_PLAYER);
	bc_social[pExperienceId] = bc_experience[pExperienceId].getModule(APIModules.SOCIAL);
	bc_content[pExperienceId] = bc_experience[pExperienceId].getModule(APIModules.CONTENT);
}

function bc_widget_single(arg) {
	var id = bc_id.length;
	
	bc_id.push(new bc_make_widget_single(arg, id));
	bc_id[id].generate();
	bc_id[id].retrieve();
	bc_id[id].listen(id);
}

function createXMLHttpRequest() {
   try { return new XMLHttpRequest(); } catch(e) {}
   try { return new ActiveXObject("Msxml2.XMLHTTP"); } catch (e) {}
   try { return new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) {}

   return null;
}

function bc_widget_scripts() {
	var now = new Date();
	var milli = now.getTime();

	var script = document.createElement('script');
	script.type = 'text/javascript';
	script.setAttribute('charset', 'UTF-8');
	script.src = 'http://admin.brightcove.com/js/APIModules_all.js?' + milli;
	document.getElementsByTagName('head')[0].appendChild(script);
	
	var script1 = document.createElement('script');
	script1.type = 'text/javascript';
	script1.setAttribute('charset', 'UTF-8');
	script1.src = 'http://admin.brightcove.com/js/BrightcoveExperiences.js?' + milli;
	document.getElementsByTagName('head')[0].appendChild(script1);
}
	
function bc_make_widget_single(arg, id) {
	this.id = id;
	this.postfix = arg.postfix || '';
	this.token = arg.token || (this.id > 0? bc_id[0].token: 'myReadToken.');
	this.dir = arg.dir || 'bcw_single';
	this.videoId = (!arg.videoIds) ? null : arg.videoIds[0];
	this.playerId = (!arg.playerIds) ? null : arg.playerIds[0];
	this.width = arg.width || 300;
	this.height = null;
	this.viewed = false;
	this.ff = false;
	this.saf = false;
	this.ie = false;
	this.ie7 = false
	this.ie6 = false;
	this.first = (bc_firstWidget) ? true : false;
	this.referName = 'singlewidget';
	this.TSshow = (!arg.TSshow) ? true : arg.TSshow;
	this.TSurl = this.TSsytyle = this.TSurlText = null;
	if (arg.TSopt)	{
		if (arg.TSopt['target'] && arg.TSopt['target'].length > 2)	{
			this.TStarget = ' target="' + arg.TSopt.target + '"';
			this.TStargets = arg.TSopt.target;
		}
		if (arg.TSopt['style'] && arg.TSopt['style'].length > 1)
			this.TSsytyle = arg.TSopt['style'];
		if (arg.TSopt['url'] && arg.TSopt['url'].length > 1)
			this.TSurl = arg.TSopt['url'];
		if (arg.TSopt['urltext'] && arg.TSopt['urltext'].length > 1)
			this.TSurlText = arg.TSopt['urltext'];
	}
	
	this.generate = function() {
		var browser = this.detect()[1];
		var version = this.detect()[2];
		
		if(browser == 'firefox') {
			this.ff = true;
		} else if(browser == 'safari') {
			this.saf = true;
		} else if(browser == 'explorer') {
			this.ie = true;
			
			if(version < 7) {
				this.ie6 = true;
			} else if(version < 8) {
				this.ie7 = true;
			}
		}
	
		var code = document.createElement("link");
		code.setAttribute('href', this.dir + this.postfix + '/brightcove.css');
		code.setAttribute('rel', 'stylesheet');
		code.setAttribute('type', 'text/css');
		document.getElementsByTagName('head')[0].appendChild(code);
		
		bc_firstWidget = false;
		
		if(this.ie) {
			document.write('<style type="text/css">');
			document.write('div.bc_widget_single' + this.postfix + ' div.bc_overlay_off' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + this.dir + this.postfix + '/bc_playOverlay_Off.png", sizingMethod="image"); }');
			document.write('div.bc_widget_single' + this.postfix + ' div.bc_overlay_on' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + this.dir + this.postfix + '/bc_playOverlay_On.png", sizingMethod="image"); }');
			document.write('div.bc_widget_single' + this.postfix + ' div.bc_metaOverlay' + this.postfix + ' { background: none; filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src="' + this.dir + this.postfix + '/bc_metaOverlay.png", sizingMethod="scale"); }');
			
			if(this.ie6) {
				document.write('div.bc_widget_single_overlay' + this.postfix + ' { background: #000; filter:alpha(opacity=90); position: absolute; }');
			}
			
			if (this.ie) {
				document.write('div.bc_widget_single_overlay' + this.postfix + ' { position: absolute; top:0px; }');
			}
			
			document.write('</style>');
		}
		
		document.write('<div id="' + this.id + 'BCWS_widget" class="bc_widget_single' + this.postfix + '" onmouseout="bc_id[' + this.id + '].overlaySwitch(0);" onmouseover="bc_id[' + this.id + '].overlaySwitch(1);"></div>');
	}
	
	
	this.playerCheck = function() {
		brightcove.createExperiences([], this.id + 'BCWS_experience');

		// NEW Safari
		if(this.saf) {
			if(!bc_playerOpened[this.id]) {
				brightcove.createExperiences([], this.id + 'BCWS_experience');
				bc_playerOpened[this.id] = true;
			}
		}
	}
	
	this.retrieve = function() {
		var code = document.createElement('script');
		var now = new Date();
		var milli = now.getTime();
		code.setAttribute('src', 'http://api.brightcove.com/services/library?' + milli + '=&command=find_video_by_id&video_id=' + this.videoId + '&token=' + this.token + '&fields=name,id,shortDescription,videoStillURL,length&callback=bc_id[' + this.id + '].autoReturn');
		code.setAttribute('charset', 'UTF-8');
		code.setAttribute('type', 'text/javascript');
		document.getElementsByTagName('head')[0].appendChild(code);
	}
	
	this.autoReturn = function(pData) {
		if (! pData)
			return(true);
		var pMin = Math.floor((pData.length / 1000) / 60);
		var pSec = Math.round((((pData.length / 1000) % 60) * 60) / 60);
		
		var now = new Date();
		var milli = now.getTime();
		
		if(pSec < 10) {
			pSec = '0' + pSec;
		}
		
		var code = '<img src="' + pData.videoStillURL + '" class="bc_still' + this.postfix + '" onclick="bc_id[' + this.id + '].openBox();" id="' + this.id + 'BCWS_image" />';
		code += '<div id="' + this.id + 'BCWS_overlayOn" onclick="bc_id[' + this.id + '].openBox();" class="bc_overlay_on' + this.postfix + '" style="display: none;"></div>';
		code += '<div id="' + this.id + 'BCWS_overlayOff" class="bc_overlay_off' + this.postfix + '"></div>';
		code += '<div id="' + this.id + 'BCWS_metaOverlay" onclick="bc_id[' + this.id + '].openBox();" class="bc_metaOverlay' + this.postfix + '">' + pData.name + ' <span>(' + pMin + ':' + pSec + ')</span></div>';		
		code += '<div id="' + this.id + 'BCWS_overlay" class="bc_widget_single_overlay' + this.postfix + '" onclick="bc_id[' + this.id + '].closeBox();" style="display:none;">';
		code += '<div id="' + this.id + 'BCWS_box" class="bc_widget_single_lightbox' + this.postfix + '" onclick="event.cancelBubble = true; return false;">';
		code += '<div class="bc_close' + this.postfix + '"><a href="#" onclick="bc_id[' + this.id + '].closeBox();return false;">Schlie&szlig;en</a></div>';
		code += '<iframe name="' + this.id + 'BCWS_experience" frameBorder="0" id="' + this.id + 'BCWS_experience" src="' + this.dir + this.postfix + '/bcw_single_blank.html" width="486" height="425"></iframe>';
		code += '<div class="bc_metaLightbox' + this.postfix + '">';
		code += '<div class="bc_title' + this.postfix + '">' + pData.name + '</div>';
		code += '<div class="bc_desc' + this.postfix + '">' + pData.shortDescription + '</div>';
		if (this.TSurl)
		code += '<div class="bc_ts_link' + this.postfix + '" style="' + (this.TSsytyle || 'text-align: right;line-height:14px;padding:0 3px;') + '"><a href="#" onclick="bc_id[' + this.id + '].closeBox();return(window.location.href=\'' + this.TSurl + '\');">' + (this.TSurlText || 'Alle Videos') + '</a></div>';
		code += '</div></div></div>';
		
		document.getElementById(this.id + 'BCWS_widget').innerHTML = code;
		this.setSize();
		(document.getElementById('bc_single_dummy') || document.body).appendChild(document.getElementById(this.id + 'BCWS_overlay'));
		this.tsAutoCheck();
	}
	
	this.setSize = function() {
		this.height = this.width * 0.75;

		document.getElementById(this.id + 'BCWS_widget').style.height = this.height + 'px';
		document.getElementById(this.id + 'BCWS_overlayOn').style.top = ((this.height / 2) - 45) + 'px';
		document.getElementById(this.id + 'BCWS_overlayOn').style.left = ((this.width / 2) - 60) + 'px';
		document.getElementById(this.id + 'BCWS_overlayOff').style.top = ((this.height / 2) - 45) + 'px';
		document.getElementById(this.id + 'BCWS_overlayOff').style.left = ((this.width / 2) - 60) + 'px';
							
		if(this.ie) {
			document.getElementById(this.id + 'BCWS_widget').style.width = this.width + 'px';
			document.getElementById(this.id + 'BCWS_image').style.width = (this.width - 5) + 'px';
			document.getElementById(this.id + 'BCWS_image').style.height = (this.height - 6) + 'px';
			document.getElementById(this.id + 'BCWS_metaOverlay').style.width = (this.width - 5) + 'px';
			document.getElementById(this.id + 'BCWS_metaOverlay').style.bottom = '-1px';
		} else {
			document.getElementById(this.id + 'BCWS_widget').style.width = (this.width - 6) + 'px';
			document.getElementById(this.id + 'BCWS_image').style.width = (this.width - 6) + 'px';
			document.getElementById(this.id + 'BCWS_image').style.height = this.height + 'px';
			document.getElementById(this.id + 'BCWS_metaOverlay').style.width = (this.width - 16) + 'px';
		}
	}
	
	this.listen = function(pId) {
		var prevScroll = window.onscroll;
		var prevResize = window.onresize;
		
		window.onscroll = function() {
			if(typeof prevScroll == 'function') {
				prevScroll();
			}
			
			bc_id[pId].position();
		};
		
		window.onresize = function() {
			if(typeof prevResize == 'function') {
				prevResize();
			}
			
			bc_id[pId].position();
		};
	}
	
	this.overlaySwitch = function(pState) {
		if(pState == 1) {
			document.getElementById(this.id + 'BCWS_overlayOn').style.display = 'block';
			document.getElementById(this.id + 'BCWS_overlayOff').style.display = 'none';
			document.getElementById(this.id + 'BCWS_widget').className = 'bc_widget_single' + this.postfix + ' bc_widget_single_over' + this.postfix;
		} else {
			document.getElementById(this.id + 'BCWS_overlayOn').style.display = 'none';
			document.getElementById(this.id + 'BCWS_overlayOff').style.display = 'block';
			document.getElementById(this.id + 'BCWS_widget').className = 'bc_widget_single' + this.postfix;
		}
	}
	
	this.openBox = function() {
		var overlay = document.getElementById(this.id + 'BCWS_overlay');
		var box = document.getElementById(this.id + 'BCWS_box');
		var embed = document.getElementById(this.id + 'BCWS_experience');
		this.flashDisplay(true);
		overlay.style.display = 'block';
		box.style.display = 'block';
		embed.style.width = '486px';
		embed.style.height = '425px';
		this.position();
		var milli = now.getTime();
		
		window.frames[this.id + 'BCWS_experience'].location = this.dir + this.postfix + '/bcw_single_player.html?id=' + this.id + '&videoId=' + this.videoId + '&playerId=' + this.playerId + '&refer=' + this.referName + '&timestamp='+ milli + '&doply=' + (this.doply? 'true': 'false');
	}
	
	this.closeBox = function() {
		var overlay = document.getElementById(this.id + 'BCWS_overlay');
		var box = document.getElementById(this.id + 'BCWS_box');
		var iFrame = window.frames[this.id + 'BCWS_experience'];		
		
		iFrame.bc_player.pause();
		iFrame.bc_player.stop();
		overlay.style.display = 'none';
		box.style.display = 'none';
		this.flashDisplay(false);
	}
	
	this.position = function() {
		var widget = document.getElementById(this.id + 'BCWS_widget');
		var overlay = document.getElementById(this.id + 'BCWS_overlay');
		var box = document.getElementById(this.id + 'BCWS_box');
		var embed = document.getElementById(this.id + 'BCWS_experience');
		var size = this.dimensions();

		try {
			overlay.style.top = (size[2] - 3) + 'px';
			overlay.style.left = (size[3] - 3) + 'px';
			
			if(embed.offsetHeight > 100) {
				box.style.top = ((size[1] / 2) - (box.offsetHeight / 2)) + 'px';
				box.style.left = ((size[0] / 2) - (box.offsetWidth / 2)) + 'px';
			} else {
				box.style.top = (((size[1] / 2) - (box.offsetHeight / 2)) - 206) + 'px';
				box.style.left = ((size[0] / 2) - (box.offsetWidth / 2)) + 'px';
			}
			
			if(this.ie) {
				overlay.style.width = (size[0] + 13) + 'px';
				overlay.style.height = (size[1] + 18) + 'px';
			} else {
				overlay.style.width = size[0] + 'px';
				overlay.style.height = size[1] + 'px';
			}
		} catch(e) {
			// Elements not yet available
		}
	}
	
	this.flashDisplay = function(pOff) {
		var setState = 'visible';
		var tsActiveObject = this.id + 'BCWS_experience';
		var tsObject = document.getElementsByTagName('object');
		
		if(pOff) {
			setState = 'hidden';
		}
		
		if(tsObject != null) {
			var apNum = tsObject.length;
			
			for(var i = 0; i < apNum; i++) {
				tsObject[i].style.visibility = setState;
			}
			
			if(tsActiveObject.length > 0 && pOff) {
				document.getElementById(tsActiveObject).style.visibility = 'visible';
			}
		}
	}
	
	this.dimensions = function() {
		var BC_WINDOW_W = 0, BC_WINDOW_H = 0, BC_SCROLL_H = 0, BC_SCROLL_W = 0;
	
		if (typeof(window.innerWidth) == 'number') {
			BC_WINDOW_W = window.innerWidth;
			BC_WINDOW_H = window.innerHeight;
			BC_SCROLL_H = window.pageYOffset;
			BC_SCROLL_W = window.pageXOffset;
		} else if (document.documentElement && (document.documentElement.clientWidth || document.documentElement.clientHeight)) {
			BC_WINDOW_W = document.documentElement.clientWidth;
			BC_WINDOW_H = document.documentElement.clientHeight;
			BC_SCROLL_H = document.documentElement.scrollTop;
			BC_SCROLL_W = document.documentElement.scrollLeft;
		} else if (document.body && (document.body.clientWidth || document.body.clientHeight)) {
			BC_WINDOW_W = document.body.clientWidth;
			BC_WINDOW_H = document.body.clientHeight;
			BC_SCROLL_H = document.body.scrollTop;
			BC_SCROLL_W = document.body.scrollLeft;
		}
		
		return [ BC_WINDOW_W, BC_WINDOW_H, BC_SCROLL_H, BC_SCROLL_W ];
	}

	this.detect = function() {
		var t;
		
		var b = new Array(
			{string: navigator.userAgent, subString: "Chrome", identity: "Chrome"},
			{string: navigator.userAgent, subString: "OmniWeb", versionSearch: "OmniWeb/", identity: "OmniWeb"},
			{string: navigator.vendor, subString: "Apple", identity: "Safari", versionSearch: "version"},
			{prop: window.opera, identity: "Opera"},
			{string: navigator.vendor, subString: "iCab", identity: "iCab"},
			{string: navigator.vendor, subString: "KDE", identity: "Konqueror"},
			{string: navigator.userAgent, subString: "Firefox", identity: "Firefox"},
			{string: navigator.vendor, subString: "Camino", identity: "Camino"},
			{string: navigator.userAgent, subString: "Netscape", identity: "Netscape"},
			{string: navigator.userAgent, subString: "MSIE", identity: "Explorer", versionSearch: "MSIE"},
			{string: navigator.userAgent, subString: "Gecko", identity: "Mozilla", versionSearch: "rv"},
			{string: navigator.userAgent, subString: "Mozilla", identity: "Netscape", versionSearch: "Mozilla"}
		);
		
		var o = new Array(
			{string: navigator.platform, subString: "Win", identity: "windows"},
			{string: navigator.platform, subString: "Mac", identity: "mac"},
			{string: navigator.platform, subString: "Linux", identity: "linux"}
		);
		
		var g = function(d) {
			for(var i = 0; i < d.length; i++) {
				var s = d[i].string;
				var p = d[i].prop;
		
				t = d[i].versionSearch || d[i].identity;
		
				if(s) {
					if(s.indexOf(d[i].subString) != -1) {
						return d[i].identity;
					}
				} else if(p) {
					return d[i].identity;
				}
			}
		};

		var h = function(s, t) {
			var i = s.indexOf(t);

			if(i == -1) {
				return;
			}
			
			return parseFloat(s.substring(i + t.length + 1));
		};

		browser = g(b) || "unknown";
		version = h(navigator.userAgent, t) || h(navigator.appVersion, t) || "unknown";
		browser = browser.toLowerCase();
		os = g(o) || "unknown";

		return new Array(os, browser, version);
	}
	this.tsAutoCheck = function() {
		var query = window.location.search.substring(1);
		this.doply = false;
		if (query.indexOf('doply=true') > -1)	{
			this.doply = true;
			this.openBox();
		}
	}
}