/*

 * 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";




/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/



//on page load call tb_init

$(document).ready(function(){   

tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox

imgLoader = new Image();// preload image

imgLoader.src = tb_pathToImage;

});



//add thickbox to href & area elements that have a class of .thickbox

function tb_init(domChunk){

$(domChunk).click(function(){

var t = this.title || this.name || null;

var a = this.href || this.alt;

var g = this.rel || false;

tb_show(t,a,g);

this.blur();

return false;

});

}



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



try {

if (typeof document.body.style.maxHeight === "undefined") {//if IE 6

$("body","html").css({height: "100%", width: "100%"});

$("html").css("overflow","hidden");

if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6

$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");

$("#TB_overlay").click(tb_remove);

}

}else{//all others

if(document.getElementById("TB_overlay") === null){

$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");

$("#TB_overlay").click(tb_remove);

}

}



if(tb_detectMacXFF()){

$("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash

}else{

$("#TB_overlay").addClass("TB_overlayBG");//use background and opacity

}



if(caption===null){caption="";}

$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page

$('#TB_load').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").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'>close</a> or Esc Key</div>"); 



$("#TB_closeWindowButton").click(tb_remove);



if (!(TB_PrevHTML === "")) {

function goPrev(){

if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}

$("#TB_window").remove();

$("body").append("<div id='TB_window'></div>");

tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);

return false;

}

$("#TB_prev").click(goPrev);

}



if (!(TB_NextHTML === "")) {

function goNext(){

$("#TB_window").remove();

$("body").append("<div id='TB_window'></div>");

tb_show(TB_NextCaption, TB_NextURL, imageGroup);

return false;

}

$("#TB_next").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").remove();

$("#TB_ImageOff").click(tb_remove);

$("#TB_window").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_');

$("#TB_iframeContent").remove();

if(params['modal'] != "true"){//iframe no modal

$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a> or Esc Key</div></div><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>");

}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>");

}

}else{// not an iframe, ajax

if($("#TB_window").css("display") != "block"){

if(params['modal'] != "true"){//ajax no modal

$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a> or Esc Key</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");

}else{//ajax modal

$("#TB_overlay").unbind();

$("#TB_window").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")[0].style.width = ajaxContentW +"px";

$("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";

$("#TB_ajaxContent")[0].scrollTop = 0;

$("#TB_ajaxWindowTitle").html(caption);

}

}



$("#TB_closeWindowButton").click(tb_remove);



if(url.indexOf('TB_inline') != -1){

$("#TB_ajaxContent").append($('#' + params['inlineId']).children());

$("#TB_window").unload(function () {

$('#' + params['inlineId']).append( $("#TB_ajaxContent").children() ); // move elements back when you're finished

});

tb_position();

$("#TB_load").remove();

$("#TB_window").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").remove();

$("#TB_window").css({display:"block"});

}

}else{

$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method

tb_position();

$("#TB_load").remove();

tb_init("#TB_ajaxContent a.thickbox");

$("#TB_window").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(){

$("#TB_load").remove();

$("#TB_window").css({display:"block"});

}



function tb_remove() {

 $("#TB_imageOff").unbind("click");

$("#TB_closeWindowButton").unbind("click");

$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});

$("#TB_load").remove();

if (typeof document.body.style.maxHeight == "undefined") {//if IE 6

$("body","html").css({height: "auto", width: "auto"});

$("html").css("overflow","");

}

document.onkeydown = "";

document.onkeyup = "";

return false;

}



function tb_position() {

$("#TB_window").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").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;

  }

}