/*
 * Thickbox 3.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/
		  
var tb_pathToImage = "/images/loadingAnimation.gif";

// Lexus Customisation - removes wrap initialisation in a fucntion
// addition of ?page param to allow instantiation from page
// additional params for transparancy and curtain hiding
// trailing & and # clean up in iFrames

//on page load call tb_init
$(document).ready(function(){   
                tb_loadup();
});

function tb_loadup(){
	tb_init('a.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
}
// End Lexus customisation 

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){

                // Lexus Customisation - removes the onClick from CTAs
	$(domChunk).unbind("click");
	$(domChunk).removeAttr("onclick");
                // End Lexus customisation 

	$(domChunk).click(function(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;

               // Hide the quicklinks before we display anything
               // Make sure that you updated quicklinks.ascx if you edit this code. 
               // They both contain coding to hide the quick links 
               if (/Firefox[\/\s](\d+\.\d+)/.test(navigator.userAgent)){
		$("div#quicklinks").animate({opacity: 0}, 0, 'swing');
	}
                $("div#quicklinks div.top").hide();
	$("div#quicklinks div.bottom").hide();
                $("div#quicklinks").css("border-bottom","none");
                $("div#quicklinks").hide();
	$("li#quicklinkscontainer a.quicklinks").css("padding-bottom","0px");

	tb_show(t,a,g);
	this.blur();
	return false;
	});
}

// Lexus Customisation - kept for backwards compatibilty
function tb_getQueryStringParams(url)
{
	var queryString = url.replace(/^[^\?]+\??/,'');
	var params = tb_parseQuery( queryString );	
	return params;
}
// End Lexus customisation 


function returnCurtainsClass(url){
    var sReturn = "";
    var oQS = tb_getQueryStringParams(url);
	var sHideCurtains = (oQS['hidecurtains']) ? oQS['hidecurtains'] : "false";

    if(sHideCurtains == "true") {sReturn = "no-curtains-thickbox";}
		
    return sReturn;
}

function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

        var sCurtainsClass = "class='" + returnCurtainsClass(url) + "'";  

		if (typeof(flashInterface) == 'function')
		{
		    stopVideo('main_movie') //this value is hard-coded for the range and model page 
		}
	try {
		if (typeof top.document.body.style.maxHeight === "undefined") {//if IE 6
			$("body", top.document).css({height: "100%", width: "100%"});
			$("html", top.document).css("overflow","hidden");
			if (top.document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
				$("body", top.document).append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window' " + sCurtainsClass + "></div>");
				$("#TB_overlay", top.document).click(tb_remove);
			}
		}else{//all others
			if(top.document.getElementById("TB_overlay") === null){
				$("body", top.document).append("<div id='TB_overlay'></div><div id='TB_window' " + sCurtainsClass + "></div>");
				$("#TB_overlay", top.document).click(tb_remove);
			}
		}
		
		if(tb_detectMacXFF()){
			$("#TB_overlay", top.document).addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
		}else{
			$("#TB_overlay", top.document).addClass("TB_overlayBG");//use background and opacity
		}
		
		if(caption===null){caption="";}
		$("body", top.document).append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		$('#TB_load', top.document).show();//show loader
		
		var baseURL;
	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
			baseURL = url.substr(0, url.indexOf("?"));
	   }else{ 
	   		baseURL = url;
	   }
	   
	   var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;
	   var urlType = baseURL.toLowerCase().match(urlString);

		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){//code to show images
				
			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_imageCount = "";
			TB_FoundURL = false;
			if(imageGroup){
				TB_TempArray = $("a[@rel="+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
						if (!(TB_TempArray[TB_Counter].href == url)) {						
							if (TB_FoundURL) {
								TB_NextCaption = TB_TempArray[TB_Counter].title;
								TB_NextURL = TB_TempArray[TB_Counter].href;
								TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								TB_PrevCaption = TB_TempArray[TB_Counter].title;
								TB_PrevURL = TB_TempArray[TB_Counter].href;
								TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							TB_FoundURL = true;
							TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);											
						}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){
			imgPreloader.onload = null;
				
			// Resizing large images - orginal by Christian Montoya edited by me.
			var pagesize = tb_getPageSize();
			var x = pagesize[0] - 150;
			var y = pagesize[1] - 150;
			var imageWidth = imgPreloader.width;
			var imageHeight = imgPreloader.height;
			if (imageWidth > x) {
				imageHeight = imageHeight * (x / imageWidth); 
				imageWidth = x; 
				if (imageHeight > y) { 
					imageWidth = imageWidth * (y / imageHeight); 
					imageHeight = y; 
				}
			} else if (imageHeight > y) { 
				imageWidth = imageWidth * (y / imageHeight); 
				imageHeight = y; 
				if (imageWidth > x) { 
					imageHeight = imageHeight * (x / imageWidth); 
					imageWidth = x;
				}
			}
			// End Resizing
			
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			$("#TB_window", top.document).append("<a href='' id='TB_ImageOff' title='Close'><img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img alt='' src='/images/popup-close-button.gif'/></a></div>"); 		
			
			$("#TB_closeWindowButton", top.document).click(tb_remove);
			
			if (!(TB_PrevHTML === "")) {
				function goPrev(){
					if($(top.document).unbind("click",goPrev)){$(top.document).unbind("click",goPrev);}
					$("#TB_window", top.document).remove();
					$("body", top.document).append("<div id='TB_window' " + sCurtainsClass + "></div>");
					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
				$("#TB_prev", top.document).click(goPrev);
			}
			
			if (!(TB_NextHTML === "")) {		
				function goNext(){
					$("#TB_window", top.document).remove();
					$("body", top.document).append("<div id='TB_window' " + sCurtainsClass + "></div>");
					tb_show(TB_NextCaption, TB_NextURL, imageGroup);				
					return false;	
				}
				$("#TB_next", top.document).click(goNext);
				
			}

			document.onkeydown = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				} else if(keycode == 190){ // display previous image
					if(!(TB_NextHTML == "")){
						document.onkeydown = "";
						goNext();
					}
				} else if(keycode == 188){ // display next image
					if(!(TB_PrevHTML == "")){
						document.onkeydown = "";
						goPrev();
					}
				}	
			};
			
			tb_position();
			$("#TB_load", top.document).remove();
			$("#TB_ImageOff", top.document).click(tb_remove);
			$("#TB_window", top.document).css({display:"block"}); //for safari using css instead of show
			};
			
			imgPreloader.src = url;
		}else{//code to show html
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			
			if(url.indexOf('TB_iframe') != -1){// either iframe or ajax window		
					urlNoQuery = url.split('TB_');
					
					try {//remove trailing ampersand as can corrupt deeplinks for flash etc.
						urlNoQuery[0]=urlNoQuery[0].replace(/&$/,"");}
					catch(e){
					}
					$("#TB_iframeContent", top.document).remove();

					// Lexus Customisation - modal turned off until CTA can be brought in sync
					//if(params['modal'] != "true"){//iframe no modal

						$("#TB_window", top.document).append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img alt='' src='/images/popup-close-button.gif'/></a></div></div><iframe " + (params['transparency'] != 'true' ? '' : 'allowTransparency=true') + " frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe>");
					//}else{//iframe modal
					//$("#TB_overlay").unbind();
					//	$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
					//}
					// End Lexus customisation

			}else{// not an iframe, ajax
					if($("#TB_window", top.document).css("display") != "block"){
						if(params['modal'] != "true"){//ajax no modal
						$("#TB_window", top.document).append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><img alt='' src='/images/popup-close-button.gif'/></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
						}else{//ajax modal
						$("#TB_overlay", top.document).unbind();
						$("#TB_window", top.document).append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
						}
					}else{//this means the window is already up, we are just loading new content via ajax
						$("#TB_ajaxContent", top.document)[0].style.width = ajaxContentW +"px";
						$("#TB_ajaxContent", top.document)[0].style.height = ajaxContentH +"px";
						$("#TB_ajaxContent", top.document)[0].scrollTop = 0;
						$("#TB_ajaxWindowTitle", top.document).html(caption);
					}
			}
					
			$("#TB_closeWindowButton", top.document).click(tb_remove);
			
				if(url.indexOf('TB_inline') != -1){	
					$("#TB_ajaxContent", top.document).append($('#' + params['inlineId']).children());
					$("#TB_window", top.document).unload(function () {
						$('#' + params['inlineId']).append( $("#TB_ajaxContent", top.document).children() ); // move elements back when you're finished
					});
					tb_position();
					$("#TB_load", top.document).remove();
					$("#TB_window", top.document).css({display:"block"}); 
				}else if(url.indexOf('TB_iframe') != -1){
					tb_position();
					if($.browser.safari){//safari needs help because it will not fire iframe onload
						$("#TB_load", top.document).remove();
						$("#TB_window", top.document).css({display:"block"});
					}
				}else{
					$("#TB_ajaxContent", top.document).load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
						tb_position();
						$("#TB_load", top.document).remove();
						tb_init("#TB_ajaxContent a.thickbox");
						$("#TB_window", top.document).css({display:"block"});
					});
				}
			
		}

		if(!params['modal']){
			document.onkeyup = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				}	
			};
		}
		
	} catch(e) {
		//nothing here
	}
}

//helper functions below
function tb_showIframe(){
                $("#map2", top.document).css({margin:"0 0 0 900px"});

	$("#TB_load", top.document).remove();
	$("#TB_window", top.document).css({display:"block"});
}

// Lexus Customisation - expose pre-close method to iframe content
var tb_obj={} //must be created here to allow scope to add function in form    
tb_obj.preCloseFunction = null;
tb_obj.removeiFrameContent = false;
// END Lexus Customisation - expose pre-close method to iframe content

function tb_remove() {
    // Lexus Customisation - expose pre-close method to iframe content
    if(typeof(tb_obj.preCloseFunction) == 'function')
    {   if (tb_obj.preCloseFunction() == false)
        {   return false;
        }
    }
    
    tb_obj.preCloseFunction = null; //reset as null we don't want any other form to inherit passed (past) functions
    
    if(tb_obj.removeiFrameContent)
    {   $("#TB_iframeContent", top.document).remove();    
        tb_obj.removeiFrameContent = false; //reset as false we don't want any other form to inherit passed (past) values
    }
    // END Lexus Customisation - expose pre-close method to iframe content
    $("#TB_imageOff", top.document).unbind("click");
    $("#TB_closeWindowButton", top.document).unbind("click");
    $("#TB_window", top.document).fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect', top.document).trigger("unload").unbind().remove();});
    $("#TB_load", top.document).remove();
    if (typeof top.document.body.style.maxHeight == "undefined") {//if IE 6
	    $("body", top.document).css({height: "auto", width: "auto"});
	    $("html", top.document).css("overflow","");
    }
    document.onkeydown = "";
    document.onkeyup = "";
    $("#map2", top.document).css({margin:"0 0 0 0"});
    return false;
}

function tb_position() {
$("#TB_window", top.document).css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
		$("#TB_window", top.document).css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
	}
}

function tb_parseQuery ( query ) {
   var Params = {};
   if ( ! query ) {return Params;}// return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}

function tb_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
}

function tb_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
    return true;
  }
}

/* Code for TB overlay */

// Parse the current page's querystring
var q,u,w,h;
// We'll use Thickbox's querystring parser, so a dependency here on thickbox.js
q = tb_getQueryStringParams(window.location.href);  

// Defaults
dh = "463";
dw = "610";
dm = "true";
dt = "transpareny=false";
dhc = "hidecurtains=false";

u = (q['page']) ? q['page'] : "";
h = (q['height']) ? q['height'] : dh;
w = (q['width']) ? q['width'] : dw;  
m = (q['modal']) ? q['modal'] : dm;  

t = (q['transparency']) ? q['transparency'] : dt;  //MS: added for default transparency (to allow override)
hc = (q['hidecurtains']) ? q['hidecurtains'] : dhc;  //MS: added for default hidecurtains (to allow override)

if ((parseInt(h) > 1000) || (isNaN(h))) { h = q['height'] = dh; }
if ((parseInt(w) > 1000) || (isNaN(w))) { w = q['width'] = dw; }
if ((m != "true") && (m != "false")) { m = q['modal'] = dm; }

// Have to use this as $(document).ready() due to issues with SWFObject
$(document).ready(function() {
    if ((u != "") && (/^[\/|http]{1}/.test(u))) {
        /*  page=[must be URL Encoded for querystring params to function]  */
        u = unescape(u); //we need to check page param has querystring indicator already
        if(u.indexOf("&")!==-1){ //ff there is a query string involved
			u += "&";
	   }else{ 
	   		u += "?";
	   }
        
        //var form = u + "?TB_iframe=true&height=" + h + "&width=" + w + "&modal=" + m // removed qs indicator
        //var form = u + "TB_iframe=true&height=" + h + "&width=" + w + "&modal=" + m
        var form = u + "TB_iframe=true&height=" + h + "&width=" + w + "&modal=" + m +"&transparency=" + t + "&hidecurtains=" + hc

        tb_show('', form);
    } 
});


// opens an overlay window - default is thickbox script directly - used for Flash overlays
function openOverlay(jObj)
{   var url = jObj.params.url;
    var title = typeof(jObj.params.title) != 'undefined' ? jObj.params.title : null;
    var overlayType = typeof(jObj.params.overlayType) != 'undefined' ? jObj.params.overlayType : "thickbox";
    
    if(overlayType == "thickbox");
    {   try {
            var p=tb_getQueryStringParams(url);
            tb_show(title||null,url,false,p);
            return false;
        }
        catch(e){}
    }
    //extend for other overlay types here
}