var BrowserDetect = {
	init: function () {
		this.browser = this.searchString(this.dataBrowser) || "An unknown browser";
		this.version = this.searchVersion(navigator.userAgent)
			|| this.searchVersion(navigator.appVersion)
			|| "an unknown version";
		this.OS = this.searchString(this.dataOS) || "an unknown OS";
	},
	searchString: function (data) {
		for (var i=0;i<data.length;i++)	{
			var dataString = data[i].string;
			var dataProp = data[i].prop;
			this.versionSearchString = data[i].versionSearch || data[i].identity;
			if (dataString) {
				if (dataString.indexOf(data[i].subString) != -1)
					return data[i].identity;
			}
			else if (dataProp)
				return data[i].identity;
		}
	},
	searchVersion: function (dataString) {
		var index = dataString.indexOf(this.versionSearchString);
		if (index == -1) return;
		return parseFloat(dataString.substring(index+this.versionSearchString.length+1));
	},
	dataBrowser: [
		{ 	string: navigator.userAgent,
			subString: "OmniWeb",
			versionSearch: "OmniWeb/",
			identity: "OmniWeb"
		},
		{
			string: navigator.vendor,
			subString: "Apple",
			identity: "Safari"
		},
		{
			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"
		},
		{		// for newer Netscapes (6+)
			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"
		},
		{ 		// for older Netscapes (4-)
			string: navigator.userAgent,
			subString: "Mozilla",
			identity: "Netscape",
			versionSearch: "Mozilla"
		}
	],
	dataOS : [
		{
			string: navigator.platform,
			subString: "Win",
			identity: "Windows"
		},
		{
			string: navigator.platform,
			subString: "Mac",
			identity: "Mac"
		},
		{
			string: navigator.platform,
			subString: "Linux",
			identity: "Linux"
		}
	]

};
BrowserDetect.init();

function tvu(){
	var tvu = document.getElementById("tvuplayer");
	return tvu;
}

function play(channel)
{
	try{
		var showurl="tvup://ps3.tvunetworks.com:3940/"+channel+".0.0.0";
    	tvu().Stop();
     	tvu().Play(showurl);
	}catch(e){
	}
}

function stop()
{
  tvu().Stop();
}

function refresh()
{
  tvu().Refresh();
}

function get_Volume(){
	if(BrowserDetect!=undefined){
		if(BrowserDetect.browser == "Firefox"){
			return tvu().get_Volume();
		}
	}
	return tvu().Volume;
}
function put_Volume(v){
	if(BrowserDetect!=undefined){
		if(BrowserDetect.browser == "Firefox"){
			tvu().put_Volume(v);
			return;
		}
	}
	
	tvu().Volume = v;
	return;
}
function get_Mute(){
	if(BrowserDetect!=undefined){
		if(BrowserDetect.browser == "Firefox"){
			return tvu().get_Mute();
		}
	}
	
	return tvu().Mute;
}
function put_Mute(m){
	if(BrowserDetect!=undefined){
		if(BrowserDetect.browser == "Firefox"){
			tvu().put_Mute(m);
			return;
		}
	}
	
	tvu().Mute = m;
	return;
}

function vup()
{
  	var nVol = get_Volume() + 15;

	if(nVol >= 100)
		put_Volume(100);
	else
		put_Volume(nVol);
}

function vdown()
{
  	var nVol = get_Volume() - 15;
	if(nVol <= 0)
		put_Volume(0);
	else
		put_Volume(nVol);
}

function mute()
{
  	if(!get_Mute()){
		put_Mute(true);
	}
	else
	{
		put_Mute(false);
	}
}

function checkPlayerIE(){
	
	if(tvu().Mute==undefined)	
	{
		document.getElementById("playerarea").style.display="none";
		document.getElementById("layer1").style.display="block";
		window.setTimeout("checkPlayerIE()",1000);
	}else
	{
		document.getElementById("playerarea").style.display="block";
		document.getElementById("layer1").style.display="none";
	}
}

function tvuplayerX(channel,width,height)
{
	if(width<200)
		width=200;
	if(height<150)
		height=150;
	

		if((BrowserDetect.browser.toLowerCase().indexOf('explorer')!=-1) &&(BrowserDetect.OS.toLowerCase().indexOf('win')!=-1))
		{
			document.write('<div id="playerarea" style="position:relative;display:block; width:' + width + 'px; height:' + height + 'px;">');
	document.write('<table border="0" cellpadding="0" cellspacing="0" style="border-collapse: collapse;table-layout:fixed;" align="center" width="'+width+'" height="' + height + '" >');
	document.write('<tr><td width="' + width + '" height="' + height + '" align="center" >');
    document.write('<div id="player"></div>');
  	document.write('</td></tr><tr><td height="24" align="center" bgcolor="#000000">');
	document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/play.gif" alt="Play" onclick="play('+channel+')" width="32" height="20">');
    document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/stop.gif" alt="Stop" onclick="stop()" width="32" height="20">');
    document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/refresh.gif" alt="Refresh" onclick="refresh()" width="32" height="20">');
    document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/mute.gif" alt="Mute" onclick="mute()" width="32" height="20">');
    document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/volumeup.gif" alt="Volume Up" onclick="vup()" width="32" height="20">');
    document.write('<img border="0" style="cursor: hand" src="http://dl.tvunetworks.com/webplayer/images/volumedown.gif" alt="Volume Down" onclick="vdown()" width="32" height="20">');
 	document.write('</td></tr></table></div>');
			document.write('<div id="layer1" align="center" style="position: relative; left:0px; top:30px; width:' + width + 'px; height:' + height + 'px; z-index:2; display: none; background-color:#000000;vertical-align:middle;"><table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" align="center"><tr><td valign="middle" align="center"><br><div style="width:300px;"><font color="#5EE614" style="font-size:14px;">Please wait, IE browser will automatically prompt you to install/update the PLUGIN.</font></div></td></tr></table></div>');	

			document.getElementById("player").innerHTML='<object classid="clsid:3EA4FA88-E0BE-419A-A732-9B79B87A6ED0" id="tvuplayer" codebase="http://dl.tvunetworks.com/TVUAx.cab#Version=2,3,6,1" align="center" width="' + width + '" height="' + height +'" ></object>';
		
 			checkPlayerIE();

		}
	else{ 
	document.write('<div align="center" style="position: relative; left:0px; top:0px; width:' + width + 'px; height:' + height + 'px; display: block; background-color:#000000;vertical-align:middle;"><table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0" align="center"><tr><td valign="middle" align="center"><img src="images/not_supported.png" border="0"></td></tr></table></div>');	}
}