var currentMediaKey = null;
var currentMedia = null;
var currentMediaArgs = null;


function showSearch () {
	swfobject.getObjectById("rightrail").showSearch();
}

function getDisplayMedia () {
	return currentMedia;
}

function getDefineMedia() {
	return currentMediaKey;
}

function getDefineMediaArgs() {
	return currentMediaArgs;
}


function defineMedia(mediaKey, autoplay, ads, args) {
	//console.log("defineMedia " + mediaKey + " autoplay=" + autoplay + " args=" + args.title + ", " + args.stillUrl);
	currentMediaKey = mediaKey;
	currentMediaArgs = args;
	swfobject.getObjectById("rightrail").defineMedia(mediaKey,autoplay,args);
}

function displayMedia (x) {
	currentMedia = x;

	var rrplaylist = swfobject.getObjectById("rrplaylist");
	if (rrplaylist)
		rrplaylist.displayMedia(x);
}

function displayStillImage(a) {
	swfobject.getObjectById("rightrail").displayStillImage(a);
}


function mediaComplete(key) {
	swfobject.getObjectById("rrplaylist").mediaComplete(key);
}

function displayBannerAd(url, clickURL, smallURL, smallClickURL) {
	swfobject.getObjectById("rrplaylist").displayBannerAd(url, clickURL);
}

function removeBannerAd() {
	swfobject.getObjectById("rrplaylist").removeBannerAd();
}

/* Extract query arguments */
function gup (name) {
	name = name.replace(/[\[]/,"\\\[").replace(/[\]]/,"\\\]");
	var regexS = "[\\?&]"+name+"=([^&#]*)";
	var regex = new RegExp( regexS );
	var results = regex.exec( window.location.href );
	if( results == null )
		return "";
	else
	return results[1];
}


/* Detect browser and version */

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: "Chrome",
			identity: "Chrome"
		},
		{ 	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();