var isPlaying = false;

$(document).ready(function() 
{
	// Set up the left pane navigation
	if($.browser.msie)
	{
		// For IE browsers we need to set autoHeight: true or menu div content is not visible
		$('#leftNavMenu').accordion(
		{ 
			header: 'h4', 
			autoHeight: true,
			collapsible: true,
			active: false
		});	
  	}
  	else
	{
		// For all other browser, setup the menu accordian
		$('#leftNavMenu').accordion(
		{ 
			header: 'h4', 
			autoHeight: false,
			collapsible: true,
			active: false
		});	
	}

	// Hook into all menu item anchor click events
	$('a.menuItem').click(
	function()
	{
		// Load content into the mainContent div
		LoadHtmlSnippet($(this).attr('rel'), '#mainContent', false);
	});
	
	LoadHeaderContent();
	
	// Start a timer (0 = no restriction on the number of times the event is triggered)
//	$('#header').everyTime(10000, function(i) 
//	{
//		contentIndicator = !contentIndicator;	
//		LoadHeaderContent(contentIndicator);
//	}, 
//	0);		
	
	// Before we load the default home page content, do we have a request to jump directly to other content?
	var redirect = window.location.search;
	
	if(redirect.length != 0)
	{
		LoadHtmlSnippet(redirect.substring(1), '#mainContent', false);
	}
	else
	{
		LoadHomePageContent();
		Localize();
	}
});

// Loads the localized header
function LoadHeaderContent()
{
	// Load content into the mainContent div
	if(IsUSA())
	{
		LoadHtmlSnippetNoSpinner('header1_US.html', '#header', false);
	}
	else
	{
		LoadHtmlSnippetNoSpinner('header1_UK.html', '#header', false);
	}
}

// Loads the home page content
function LoadHomePageContent()
{
	LoadHtmlSnippet('home.html', '#mainContent', false);
}

// Sets up the page for either US or UK styles
function Localize()
{
	LocalizePage('');
}

// Sets up the page for either US or UK styles
function LocalizePage(pageTitle)
{
// Find any occurrances of the book names and set the correctly localized names
	$('span.nameBook1').html(GetBookName(1));
	$('span.nameBook2').html(GetBookName(2));
	$('span.nameBook3').html(GetBookName(3));
	
	// Set the name of the trilogy
	$('span.nameTrilogy').html(GetTrilogyName());
	
	// Set the URL of the site
	$('a.nameSiteURL').attr('href', GetSiteLink());

	// Set the name of the site
	$('span.nameSiteName').html(GetSiteName());
	
	if(IsUSA())
	{
		if(pageTitle == '')
			document.title = 'The Gideon Trilogy - Linda Buckley-Archer';
		else
			document.title = 'The Gideon Trilogy - ' + pageTitle;
	}
	else
	{
		if(pageTitle == '')
			document.title = 'The Time Quake Trilogy - Linda Buckley-Archer';
		else
			document.title = 'The Time Quake Trilogy - ' + pageTitle;
	}
}

function StopMusic()
{
	if(isPlaying)
		CallFlash_Music('stop');
}

// Make an async request for an html snippet (a complete or partial html page)
// and inject the results into the page using the target ID
function LoadHtmlSnippet(snippetUrl, targetID, append)
{
	if(snippetUrl == 'trailer.html' || snippetUrl == 'audio.html' || snippetUrl == 'GideonIntro.html')
		StopMusic();

	// Show the loading spinner
	$('#spinnerContainer').html("<div class='spinner'><img src='_images/loaderOn.gif' width='16' height='16' /></div>");

	$(targetID).fadeTo(1000, 0.01, function()
	{
		// Request the page snippet
		$.ajax(
		{ 
			url: snippetUrl, 
			cache: true, 
			success: function(data) 
			{
				// Data's ready - fade out the spinner
				$(targetID).fadeTo('fast', 0.01);
				
				// Add the data to the page
				if(append)
					$(targetID).append(data);  // Add html to the target's html 
				else
					$(targetID).html(data);  // Set the target's html to the new snippet

				$('#spinnerContainer').html("<div class='spinner'><img src='_images/loaderOff.gif' width='16' height='16' /></div>");

				// Fade up the data
				$(targetID).fadeTo(1000, 1);
			},
			error: function(XMLHttpRequest, textStatus, errorThrown) 
			{
				$(targetID).html('Sorry, unable to load requested page.');  // Set the target's html to the error text
				$(tagetID).fadeTo(1000, 1);
				$('#spinnerContainer').html("<div class='spinner'><img src='_images/loaderOff.gif' width='16' height='16' /></div>");
			}
		});	
	});
}

function LoadHtmlSnippetNoSpinner(snippetUrl, targetID, append)
{
	if(snippetUrl == 'trailer.html' && isPlaying)
		CallFlash_Music('stop');

	$(targetID).fadeTo(1000, 0.01, function()
	{
		// Request the page snippet
		$.ajax(
		{ 
			url: snippetUrl, 
			cache: true, 
			success: function(data) 
			{
				// Add the data to the page
				if(append)
					$(targetID).append(data);  // Add html to the target's html 
				else
					$(targetID).html(data);  // Set the target's html to the new snippet

				// Fade up the data
				$(targetID).fadeTo(1000, 1);
			},
			error: function(XMLHttpRequest, textStatus, errorThrown) 
			{
				$(targetID).html('Sorry, unable to load requested page.');  // Set the target's html to the error text
				$(tagetID).fadeTo(1000, 1);
			}
		});	
	});
}

function GetLang()
{
	// Detect user language
	var lang = "";
	
	if (navigator.userLanguage != null) 
		lang = navigator.userLanguage;
	else if (navigator.language != null) 
		lang = navigator.language;

	if(lang.length > 0) 
		return lang.toLowerCase();
	else
		return "en";  // Generic English
}

function GetTrilogyName()
{
	var lang = "";
	var trilogyName = "";
	
	lang = GetLang();
	if(lang.indexOf('en-us') > -1) 
		trilogyName = "The Gideon Trilogy";
	else if(lang.indexOf('en-ca') > -1) 
		trilogyName = "The Gideon Trilogy";
	else
		trilogyName = "The Time Quake Trilogy";
		
	return trilogyName;
}

function GetBookName(bookNumber)
{
	var lang = "";
	var bookName = "";
	
	lang = GetLang();
	if(lang.indexOf('en-us') > -1)
	{
		if(bookNumber == 1)
			bookName = "The Time Travelers";
		else if(bookNumber == 2)
			bookName = "The Time Thief";
		else if(bookNumber == 3)
			bookName = "The Time Quake";
	}
	else if(lang.indexOf('en-ca') > -1) 
	{
		if(bookNumber == 1)
			bookName = "The Time Travelers";
		else if(bookNumber == 2)
			bookName = "The Time Thief";
		else if(bookNumber == 3)
			bookName = "The Time Quake";
	}
	else
	{
		if(bookNumber == 1)
			bookName = "Gideon the Cutpurse";
		else if(bookNumber == 2)
			bookName = "The Tar Man";
		else if(bookNumber == 3)
			bookName = "Time Quake";
	}
	
	return bookName;
}

function GetSiteName()
{
	return "www.GideonTheCutpurse.com";
}

function GetSiteLink()
{
	return "<a href='http://www.gideonthecutpurse.net/index.html'>www.GideonTheCutpurse.com</a>";
}

function IsUK()
{
	// Detect user language and then return true if the user has UK language settings 
	var lang = "";
	var IsUK = false;
	
	lang = GetLang();
	if(lang.indexOf('en-gb') > -1) 
		IsUSA = true;
		
	return IsUK;
}

function IsUSA()
{
	// Detect user language and then return true if the user has US or Canadian language settings 
	var lang = "";
	var IsUSA = false;
	
	lang = GetLang();
	if(lang.indexOf('en-us') > -1) 
		IsUSA = true;
	else if(lang.indexOf('en-ca') > -1) 
		IsUSA = true;
		
	return IsUSA;
}

// Call into the Flash music app
function CallFlash_Music(data)
{
	GetFlashApp('Music').ExternalCallback_Music(data);
}

// This function's called from the Flash menu app
function FlashCallback_Music(data)
{
	if(data == '1')
		isPlaying = true;
	else
		isPlaying = false;
}

// A browser-aware method of getting the name of the embedded Flash app
function GetFlashApp(appName) 
{
	// Note that the appName param is the name of the .SWF file
	// listed in either the 'name' or 'id' params in the swf embed statement

	// This works with IE 6, IE 7 and Safari... but not in Firefox
	if(navigator.userAgent.indexOf ("Firefox") == -1)
	{
		return document.getElementById(appName);
	}
	else
	{
		// Firefox-specific workaround is necessary because the ID 
		// of the Flex app (in the object statement) is, for whatever 
		// reason, not seen by Firefox
		id = document.getElementsByName(appName);
		return id[0];
	}
}

// --- Adobe Flash Detection ----------------------------------------------------------------------------------------
// v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2008 Adobe Systems Incorporated.  All rights reserved.

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
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;
		}
	}
	
	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"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// 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;
	}
}
function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}
function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }
  document.write(str);
}
function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs(arguments, ".swf", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000", "application/x-shockwave-flash");
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}
function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    
    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
        args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        ret.embedAttrs["id"] = args[i+1];// RPA
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
        ret.objAttrs[args[i]] = args[i+1];
        ret.embedAttrs["name"] = args[i+1];// RPA
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}
