/*
* 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 = "../wp-includes/js/thickbox/loadingAnimation.gif";
var tb_closeImage = "../wp-includes/js/thickbox/tb-close.png";

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

//on page load call tb_init
jQuery(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){
   jQuery(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
           jQuery("body","html").css({height: "100%", width: "100%"});
           jQuery("html").css("overflow","hidden");
           if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
               jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
               jQuery("#TB_overlay").click(tb_remove);
           }
       }else{//all others
           if(document.getElementById("TB_overlay") === null){
               jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
               jQuery("#TB_overlay").click(tb_remove);
           }
       }
       
       if(tb_detectMacXFF()){
           jQuery("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
       }else{
           jQuery("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
       }
       
       if(caption===null){caption="";}
       jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
       jQuery('#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 = jQuery("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;
           jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='"+$(caption).text()+"'><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 src='" + tb_closeImage + "' /></a></div>");         
           
           jQuery("#TB_closeWindowButton").click(tb_remove);
           
           if (!(TB_PrevHTML === "")) {
				function goPrev(){
                   if(jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
                   jQuery("#TB_window").remove();
                   jQuery("body").append("<div id='TB_window'></div>");
                   tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
                   return false;    
               }
               jQuery("#TB_prev").click(goPrev);
           }
           
           if (!(TB_NextHTML === "")) {        
				function goNext(){
                   jQuery("#TB_window").remove();
                   jQuery("body").append("<div id='TB_window'></div>");
                   tb_show(TB_NextCaption, TB_NextURL, imageGroup);                
                   return false;    
               }
               jQuery("#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();
           jQuery("#TB_load").remove();
           jQuery("#TB_ImageOff").click(tb_remove);
           jQuery("#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_');
                   jQuery("#TB_iframeContent").remove();
                   if(params['modal'] != "true"){//iframe no modal
                       jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='" + tb_closeImage + "' /></a></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
                   jQuery("#TB_overlay").unbind();
                       jQuery("#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(jQuery("#TB_window").css("display") != "block"){
                       if(params['modal'] != "true"){//ajax no modal
                       jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'><img src='" + tb_closeImage + "' /></a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
                       }else{//ajax modal
                       jQuery("#TB_overlay").unbind();
                       jQuery("#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
                       jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
                       jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
                       jQuery("#TB_ajaxContent")[0].scrollTop = 0;
                       jQuery("#TB_ajaxWindowTitle").html(caption);
                   }
           }
                   
           jQuery("#TB_closeWindowButton").click(tb_remove);
           
               if(url.indexOf('TB_inline') != -1){    
                   jQuery("#TB_ajaxContent").append(jQuery('#' + params['inlineId']).children());
                   jQuery("#TB_window").unload(function () {
                       jQuery('#' + params['inlineId']).append( jQuery("#TB_ajaxContent").children() ); // move elements back when you're finished
                   });
                   tb_position();
                   jQuery("#TB_load").remove();
                   jQuery("#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
                       jQuery("#TB_load").remove();
                       jQuery("#TB_window").css({display:"block"});
                   }
               }else{
                   jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
                       tb_position();
                       jQuery("#TB_load").remove();
                       tb_init("#TB_ajaxContent a.thickbox");
                       jQuery("#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(){
   jQuery("#TB_load").remove();
   jQuery("#TB_window").css({display:"block"});
}

function tb_remove() {
    jQuery("#TB_imageOff").unbind("click");
   jQuery("#TB_closeWindowButton").unbind("click");
   jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
   jQuery("#TB_load").remove();
   if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
       jQuery("body","html").css({height: "auto", width: "auto"});
       jQuery("html").css("overflow","");
   }
   document.onkeydown = "";
   document.onkeyup = "";
   return false;
}

function tb_position() {
var isIE6 = typeof document.body.style.maxHeight === "undefined";
jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
   if ( ! isIE6 ) { // take away IE6
       jQuery("#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;
 }
}