//jQuery Production scripts
//Scripts for European MPU dynamic functionality

/* ---- detection functions ---- */

// Flash Player Version Detection - Rev 1.6
// Detect Client Browser type
// Copyright(c) 2005-2006 Adobe Macromedia Software, LLC. All rights reserved.
var isIE  = (navigator.appVersion.indexOf("MSIE") > -1);
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") > -1);
var isOpera = (navigator.userAgent.indexOf("Opera") > -1);

	function ControlVersion()
	{
		var version;
		var axo;
		var e;

		// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry

		try {
			// version will be set for 7.X or greater players
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
			version = axo.GetVariable("$version");
		} catch (e) {
		}

		if (!version)
		{
			try {
				// version will be set for 6.X players only
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");

				// installed player is some revision of 6.0
				// GetVariable("$version") crashes for versions 6.0.22 through 6.0.29,
				// so we have to be careful.

				// default to the first public version
				version = "WIN 6,0,21,0";

				// throws if AllowScripAccess does not exist (introduced in 6.0r47)
				axo.AllowScriptAccess = "always";

				// safe to call for 6.0r47 or greater
				version = axo.GetVariable("$version");

			} catch (e) {
			}
		}

		if (!version)
		{
			try {
				// version will be set for 4.X or 5.X player
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
				version = axo.GetVariable("$version");
			} catch (e) {
			}
		}

		if (!version)
		{
			try {
				// version will be set for 3.X player
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
				version = "WIN 3,0,18,0";
			} catch (e) {
			}
		}

		if (!version)
		{
			try {
				// version will be set for 2.X player
				axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
				version = "WIN 2,0,0,11";
			} catch (e) {
				version = -1;
			}
		}
		//alert(version);
		return version;
	}

	// JavaScript helper required to detect Flash Player PlugIn version information
	function GetSwfVer(){
		// NS/Opera version >= 3 check for Flash plugin in plugin array
		var flashVer = -1;

		if (navigator.plugins !== null && navigator.plugins.length > 0) {
			if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
				var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
				var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
				var descArray = flashDescription.split(" ");
				var tempArrayMajor = descArray[2].split(".");
				var versionMajor = tempArrayMajor[0];
				var versionMinor = tempArrayMajor[1];
				var versionRevision = descArray[3];
				if (versionRevision == "") {
					versionRevision = descArray[4];
				}
				if (versionRevision[0] == "d") {
					versionRevision = versionRevision.substring(1);
				} else if (versionRevision[0] == "r") {
					versionRevision = versionRevision.substring(1);
					if (versionRevision.indexOf("d") > 0) {
						versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
					}
				}
				flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
				//alert("flashVer="+flashVer);
			}
		}
		// MSN/WebTV 2.6 supports Flash 4
		else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
		// WebTV 2.5 supports Flash 3
		else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
		// older WebTV supports Flash 2
		else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
		else if ( isIE && isWin && !isOpera ) {
			flashVer = ControlVersion();
		}
		return flashVer;
	}

	// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
	function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
	{
		versionStr = GetSwfVer();
		if (versionStr == -1 ) {
			return false;
		} else if (versionStr !== 0) {
			if(isIE && isWin && !isOpera) {
				// Given "WIN 2,0,0,11"
				tempArray = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
				tempString = tempArray[1];			// "2,0,0,11"
				versionArray = tempString.split(",");	// ['2', '0', '0', '11']
			} else {
				versionArray = versionStr.split(".");
			}
			var versionMajor = versionArray[0];
			var versionMinor = versionArray[1];
			var versionRevision = versionArray[2];

			// is the major.revision >= requested major.revision AND the minor version >= requested minor
			if (versionMajor > parseFloat(reqMajorVer)) {
				return true;
			} else if (versionMajor == parseFloat(reqMajorVer)) {
				if (versionMinor > parseFloat(reqMinorVer))
				return true;
				else if (versionMinor == parseFloat(reqMinorVer)) {
					if (versionRevision >= parseFloat(reqRevision))
					return true;
				}
			}
			return false;
		}
	}



	var detectFlash = function(){
		FlashCanPlay  = DetectFlashVer(6,0,0);
		return;

	};


	var buildIEFlashObject = function(path, width, height, areaid){

		return '<OBJECT name="bannerItemObject'+areaid+'" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="' + window.location.protocol.toString() + '//download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" id="bannerItemObject'+areaid+'" width="' + width + '" height="' + height + '"><PARAM NAME="movie" VALUE="' + path + '"><PARAM NAME="quality" VALUE="high"><PARAM NAME="wmode" VALUE="transparent"><PARAM NAME="bgcolor" VALUE="#FFFFFF"></OBJECT>';
	};

	var buildMozFlashEmbed = function(path, width, height, areaid){

		return '<embed ID="bannerItemObject'+areaid+'" src="' + path + '" quality="high" wmode="transparent" bgcolor="#FFFFFF" swliveconnect="true" width="' + width + '" height="' + height + '" name="bannerItemObject'+areaid+'" ALIGN="" type="application/x-shockwave-flash" pluginspage="' +window.location.protocol.toString()+ '//www.macromedia.com/go/getflashplayer"></embed>';
	};


	function getFlashMovieObject(movieName)
	{
		if (window.document[movieName])
		{
			return window.document[movieName];
		}
		if (navigator.appName.indexOf("Microsoft Internet")==-1)
		{
			if (document.embeds && document.embeds[movieName])
			return document.embeds[movieName];
		}
		else // if (navigator.appName.indexOf("Microsoft Internet")!=-1)
		{
			return document.getElementById(movieName);
		}
	}

	var europeanMPU = function(mpuData, areaid){

/*var start = (new Date).getTime();
console.log('start'+start);*/

		var timer = null;
		var bannerIndex = 0;
		var bannerRotInt = 6000; //default

		if (typeof areaid == 'undefined'){
			var areaid = '';}

		if (typeof mpuData.interval !== 'undefined'){
			bannerRotInt = parseInt(mpuData.interval);}

		var lastDisplayed = null; //index of the last item displayed
		var imgHeight = parseInt(document.getElementById('bannerViewer'+areaid).style.height, 10);
		var imgWidth = parseInt(document.getElementById('bannerViewer'+areaid).style.width, 10);

		if (isNaN(imgHeight)){
			imgHeight = 250;}
		if (isNaN(imgWidth)){
			imgWidth = 250;}

		detectFlash();

		var preloadImages = function()
		{
			for (var i=0;i<mpuData.length;i++)
			{
				if (typeof mpuData[i] == 'undefined'){
					continue;  }

				if (typeof mpuData[i].skip == 'undefined'){
					mpuData[i].skip = false;}

				if (mpuData[i].skip === true){
					continue;}

				if (typeof mpuData[i].title == 'undefined'){
					mpuData[i].title = "";}
				if (typeof mpuData[i].target == 'undefined'){
					mpuData[i].target = "#";}
				if (typeof mpuData[i].flashReplaceImage == 'undefined'){
					mpuData[i].flashReplaceImage = "";}
				if (typeof mpuData[i].imgSrc== 'undefined'){
					mpuData[i].imgSrc = "";}
				if (typeof mpuData[i].flashReplaceImage == 'undefined'){
					mpuData[i].flashReplaceImage = "";}

				mpuData[i].isFlash = (mpuData[i].imgSrc.indexOf(".swf") > -1);
				mpuData[i].flash = mpuData[i].imgSrc;

				mpuData[i].img = new Image();
				mpuData[i].img.width = imgWidth;
				mpuData[i].img.height = imgHeight;
				mpuData[i].img.border = '0';
				mpuData[i].img.id = "bannerItem"+areaid+i;
				if(mpuData[i].isFlash === true){
					mpuData[i].img.src = mpuData[i].flashReplaceImage;
					mpuData[i].flashObj = {};
					mpuData[i].flashObj.src = mpuData[i].imgSrc;
					if (isIE){
					mpuData[i].flashObj.html  = buildIEFlashObject(mpuData[i].imgSrc, imgWidth, imgHeight, areaid);}
					else{
					mpuData[i].flashObj.html  = buildMozFlashEmbed(mpuData[i].imgSrc, imgWidth, imgHeight, areaid);}
				}
				else{
					mpuData[i].img.src = mpuData[i].imgSrc;
				}


				mpuData[i].isImageEmpty = (mpuData[i].img.src.length === 0);

				mpuData[i].isFlashEmpty = (mpuData[i].flash.length === 0);

				if(!mpuData[i].isFlash && mpuData[i].isImageEmpty){
					mpuData[i].img.src = mpuData[i].imgSrc;
					mpuData[i].img.height = imgHeight;
					mpuData[i].img.width = imgWidth;
				}

			} //for
		}; //preloadImages
		preloadImages();



		var display = function(bannerItem){

/*var diff = (new Date).getTime() - start;
console.log('display() called:'+diff);		*/

			var bannerItemLinkElement = document.getElementById('bannerItemLink'+areaid), //DOM Element
				bannerItemO = jQuery('#bannerItem'+areaid), //jQ Object
				bannerItemObjectO = jQuery('#bannerItemObject'+areaid); //jQ Object

			if (bannerItem.isFlash && FlashCanPlay)
			{
				bannerItemObjectO.replaceWith(bannerItem.flashObj.html);

				var movie = getFlashMovieObject('bannerItemObject'+areaid);
				movie.onReadyStateChange = function () {
						bannerItemO.hide();
						bannerItemObjectO.show();
					};
			}else{

				//console.log('img comp: '+bannerItem.img.complete);

				var displayImg = function() {
					bannerItemO.empty();
					bannerItemO.append(bannerItem.img);
					bannerItemObjectO.hide();
					bannerItemO.show();
				}

				if (!bannerItem.img.complete) {
					bannerItem.img.onload = displayImg;//if img is not complete, attach function to its onload event
				}
				else
				{
					displayImg();
				}


			}
			//common for both flash and image
			bannerItemLinkElement.href = bannerItem.target;
			bannerItemLinkElement.title = bannerItem.title;
			var checkHref = jQuery(bannerItemLinkElement).attr('href');
			if(checkHref == '#'){
				bannerItemLinkElement.style.cursor = 'default';
			}
			else{
				bannerItemLinkElement.style.cursor = 'pointer';
			}
			setTimer();
			jQuery('#bannerContainer'+areaid).show();
		}; //display()


		jQuery('#bannerItemLink'+areaid).click(function(){document.location=this.href});

		var setTimer = function(){
			if(mpuData.length > 1){
/*var diff = (new Date).getTime() - start;
console.log('setTimer() timer set:'+diff);*/
				timer = setTimeout(nextBanner, bannerRotInt);
			}
		};

		//not used
		var previousBanner = function(){
			clearTimeout(timer);
			if (bannerIndex === 0){
				bannerIndex = mpuData.length-1;
			}
			else {
				bannerIndex--;
			}

			if (typeof mpuData[bannerIndex] == "undefined"){
					prevBanner();
					return;
			}

			if (typeof mpuData[bannerIndex].skip != "undefined"){
				if (mpuData[bannerIndex].skip === true){
					prevBanner();
					return;
				}
			}
			if (lastDisplayed != bannerIndex){
				lastDisplayed = bannerIndex;
				display(mpuData[bannerIndex]);
			}
		};

		var nextBanner = function(){
/*var diff = (new Date).getTime() - start;
console.log('nextBanner() index:'+ bannerIndex+' called:'+diff);	*/

			if(bannerIndex == (mpuData.length-1)){
				clearTimeout(timer);
				bannerIndex = 0;
			}
			else{
				bannerIndex++;
			}

			if (typeof mpuData[bannerIndex] == "undefined"){
					nextBanner();
					return;
			}

			if (typeof mpuData[bannerIndex].skip != "undefined"){
				if (mpuData[bannerIndex].skip === true){
					nextBanner();
					return;
				}
			}
			if (lastDisplayed != bannerIndex){
				lastDisplayed = bannerIndex;
				display(mpuData[bannerIndex]);
			}
		};

		bannerIndex=-1;

/*var diff = (new Date).getTime() - start;
console.log('time:'+diff);*/
		nextBanner(); //setup first item

	}; //europenMPU


	//End of scripts for European MPU dynamic functionality


	//Start of scripts for dynamic dropdowns of various types powered by jquery

	//Start of script for basic dynamic dropdowns

jQuery(function(){
		jQuery("div[id*='jqddDiv']").hide();//hide all divs with ids containing the string 'jqddDiv' to ensure all divs hidden when page is first displayed

		jQuery('.jqddClosebutton').click(function() {//acts when any button of class jqddClosebutton is clicked
			jQuery("div[id*='jqddDiv']").slideUp('fast', function() {});//hides any div with an id containing the string 'jqddDiv'
		});

		jQuery("a[id*='jqddLink']").click(function() {//acts on any anchor with an id containing the string 'jqddLink'
			var clickId = jQuery(this).attr('id');//gets id of the link
			var clickId2 = clickId.split("k");//splits id at the letter k of the word Link so 'jqddLink1' is split to 'jqddLink' and '1'
			var clickId3 = "#" + "jqddDiv" + clickId2[1];//works out id of the div associated with the link so e.g. '#jqddDiv1'
			jQuery("div[id*='jqddDiv']").hide();//hides any div with an id containing the string 'jqddDiv'
			jQuery(clickId3).slideDown('fast', function() {//displays the div in question
			});
		});
		jQuery("div[id*='jqddNestDiv']").hide();////hides any div with an id containing the string 'jqddNestDiv'. This is for any nested divs within divs

		jQuery('.jqddNestClosebutton').click(function() {//acts when any button of class jqddNestClosebutton is clicked. This is for any nested divs within divs
			jQuery("div[id*='jqddNestDiv']").slideUp('fast', function() {});//hides any div with an id containing the string 'jqddNestDiv'
		});

		jQuery("a[id*='jqddNestLink']").click(function() {//acts on any anchor with an id containing the string 'jqddNestLink'
			var clickId = jQuery(this).attr('id');//gets id of the link
			var clickId2 = clickId.split("k");//splits id at the letter k of the word Link so 'jqddNestLink1' is split to 'jqddNestLink' and '1'
			var clickId3 = "#" + "jqddNestDiv" + clickId2[1];//works out id of the div associated with the link so e.g. '#jqddNestDiv1'
			jQuery("div[id*='jqddNestDiv']").hide();//hides any div with an id containing the string 'jqddNestDiv'
			jQuery(clickId3).slideDown('fast', function() {//displays the div in question
			});
		});

	});
	//End of script for basic dynamic dropdowns

	//Start of script for plus and minus dynamic dropdown functionality

jQuery(document).ready(function(){

  		jQuery("a[id*='pmLink']").click(function() {//acts on any anchor with an id containing the string "pmLink'
			var pmLinkId = '#' + jQuery(this).attr('id'); //gets id of the link
			var pmLinkIdArray = pmLinkId.split('k'); //splits id at the letter k of the word Link so 'pmLink1' is split to 'pmLink' and '1'
			var pmDivId = '#' + 'pmDiv' + pmLinkIdArray[1]; //works out id of the div associated with the link so e.g. '#pmDiv1'
			var pmLinkImg = '#' + 'pmLinkImg' + pmLinkIdArray[1];//works out id of the img associated with the div so e.g. '#pmLinkImg1'
			var divOpen = jQuery(pmDivId).css('display');//gets display style of the div so 'none' if div is hidden or 'block' if it is not hidden
			if (divOpen == 'none'){//if div is hidden then open it
				jQuery(pmDivId).show();
				jQuery(pmLinkImg).attr("src", "/content/images/ie/jQuery/minusBlue.gif");//change img from plus to minus as div is now open
			}
			else{//if div is not hidden then hide it
				jQuery(pmDivId).hide();
				jQuery(pmLinkImg).attr("src", "/content/images/ie/jQuery/plusBlue.gif");//change img from minus to plus as div is now closed
			}
		});
});

	//End of script for plus and minus dynamic dropdown functionality

	//End of scripts for dynamic dropdowns of various types powered by jquery

/* Functions for cookied rotating MPU functionality */

function updateRImg(arrIndex,rImgArray) {

	var imgE = document.getElementById(rImgArray.imgElement),
		imgLink = document.getElementById(rImgArray.imgLink);

	if (imgE == null) {
		return;
	}

	imgE.src = rImgArray[arrIndex].imgSrc;
	imgE.title = rImgArray[arrIndex].title;
	imgE.alt = rImgArray[arrIndex].alt;

	//set mouseover and mouseout
	jQuery(imgE).hover(function(){this.src=rImgArray[arrIndex].onmouseover}, function() {this.src= rImgArray[arrIndex].imgSrc});

	if (imgLink != null) {
		imgLink.href = rImgArray[arrIndex].target;
	}

	jQuery.aaCookie.set(rImgArray.cookieName, arrIndex, 1, "/");
}

function handleRImg(rImgArray) {

	var ck = jQuery.aaCookie.get(rImgArray.cookieName); //cookied value
	if ((rImgArray.active === true) && (ck !== null)) {

			ckNext = parseInt(ck,10) + 1; //convert to int, to be sure
			if (typeof rImgArray[ckNext] == 'undefined') {
				ckNext = 0; //set to first if there's no next (i.e. loop)
			}
	}
	else{
		ckNext = 0;
	}

	//preload required images
	rImgArray[ckNext].imgObjA = new Image();
	rImgArray[ckNext].imgObjA.src = rImgArray[ckNext].imgSrc;
	rImgArray[ckNext].imgObjB = new Image();
	rImgArray[ckNext].imgObjB.src = rImgArray[ckNext].onmouseover;

	if (typeof window.handlerFunctions ==  'undefined')
	{
		window.handlerFunctions = []; //create global object
	}

	//update DOM with function put in a global object
	window.handlerFunctions[rImgArray.imgElement] = function(){updateRImg(ckNext,rImgArray);};

}

/* End of functions for cookied rotating MPU functionality */