/*
 * Thickbox 2.1 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2006 cody lindley
 * Licensed under the MIT License:
 *   http://www.opensource.org/licenses/mit-license.php
 * Thickbox is built on top of the very light weight jQuery library.
 */

$("#target_effect_fade").fadeIn("slow");

function getImageDimensions(image){
  var wk = document.createElement('img');
  wk.style.position = 'absolute';
  wk.style.visibility = 'hidden';
  wk.style.top = '0px';
  wk.style.left = '0px';
  document.body.appendChild(wk);
  wk.src = image.src;
  var width = wk.offsetWidth;
  var height = wk.offsetHeight;
  wk.parentNode.removeChild(wk);
  return {width:width, height:height};
}

$(document).ready(TB_init);
//add thickbox to href elements that have a class of .thickbox
function TB_init(){
  $("a.thickbox").click(function(){
  var t = this.title || this.name || null;
  var g = this.rel || false;
  var c = this.name || null;
  TB_show(t,this.href,g,c);
  this.blur();
  return false;
  });
}
function TB_show(caption, url, imageGroup, copyright) {//function called when the user clicks on a thickbox link
  try {
  if (document.getElementById("TB_HideSelect") == null) {
  $("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
  $("#TB_overlay").click(TB_remove);
  }
    
  if(caption==null){caption=""};
    
  if(copyright==null){copyright=""};
    
  $(window).scroll(TB_position);
     
  TB_overlaySize();
    
  $("body").append("<div id='TB_load'><img src='thickbox/images/loadingAnimation.gif' /></div>");
  TB_load_position();
     
  if(url.indexOf("?")!==-1){ //If there is a query string involved
  var baseURL = url.substr(0, url.indexOf("?"));
  }else{ 
  var baseURL = url;
  }
  var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp/g;
  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;

  var sizeObje = getImageDimensions(imgPreloader);  
  var imageWidth = sizeObje.width;
  var imageHeight = sizeObje.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 + 40;
  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>" 
       + "<table border='0' width='100%'><tr height='25px'><td style='width:50%;valign:top;text-align:left;color: #000;padding:6px 25px 8px 25px;' >"+copyright+"</td><td style='width:50%;valign:top;text-align:right;color: #000;padding:6px 25px 8px 25px;' >"+caption
       +"<span id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</span></td></tr></table>" + "<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'><img src='" + TB_image_path+ "close.gif' alt='close' /></a></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);
  }
      

      
  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 == 188){ // display next image
  if(!(TB_PrevHTML == "")){
  document.onkeydown = "";
  goPrev();
  }
  }  
  }
        
  TB_position();
  $("#TB_load").remove();
  $("#TB_ImageOff").click(TB_remove);
  $("#TB_window").show({display:"block"}); //for safari using css instead of show
  }
    
  imgPreloader.src = url;
  }else{//code to show html pages
      
  var queryString = url.replace(/^[^\?]+\??/,'');
  var params = TB_parseQuery( queryString );
      
  TB_WIDTH = (params['width']*1) + 30;
  TB_HEIGHT = (params['height']*1) + 40;
  ajaxContentW = TB_WIDTH - 30;
  ajaxContentH = TB_HEIGHT - 45;
      
  if(url.indexOf('TB_iframe') != -1){        
  urlNoQuery = url.split('TB_');    
  $("#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></div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='TB_showIframe()'> </iframe>");
  }else{
  $("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
  }
          
  $("#TB_closeWindowButton").click(TB_remove);
      
  if(url.indexOf('TB_inline') != -1){  
  $("#TB_ajaxContent").html($('#' + params['inlineId']).html());
  TB_position();
  $("#TB_load").remove();
  $("#TB_window").css({display:"block"}); 
  }else if(url.indexOf('TB_iframe') != -1){
  TB_position();
  if(frames['TB_iframeContent'] == undefined){//be nice to safari
  $("#TB_load").remove();
  $("#TB_window").css({display:"block"});
  $(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} });
  }
  }else{
  $("#TB_ajaxContent").load(url, function(){
  TB_position();
  $("#TB_load").remove();
  $("#TB_window").css({display:"block"}); 
  });
  }     
  }
    
  $(window).resize(TB_position);
    
  document.onkeyup = function(e){   
  if (e == null) { // ie
  keycode = event.keyCode;
  } else { // mozilla
  keycode = e.which;
  }
  if(keycode == 27){ // close
  TB_remove();
  }  
  }
    
  } catch(e) {
    alert( e );
  }
}
//helper functions below
function TB_showIframe(){
  $("#TB_load").remove();
  $("#TB_window").css({display:"block"});
}
function TB_remove() {
  $("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').remove();});
  $("#TB_load").remove();
  return false;
}
function TB_position() {
  var pagesize = TB_getPageSize();  
  var arrayPageScroll = TB_getPageScrollTop();  
  $("#TB_window").css({width:TB_WIDTH+"px",left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px", top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2)+"px" });
}
function TB_overlaySize(){
  if (window.innerHeight && window.scrollMaxY || window.innerWidth && window.scrollMaxX) {  
    yScroll = window.innerHeight + window.scrollMaxY;
    xScroll = window.innerWidth + window.scrollMaxX;
    var deff = document.documentElement;
    var wff = (deff&&deff.clientWidth) || document.body.clientWidth || window.innerWidth || self.innerWidth;
    var hff = (deff&&deff.clientHeight) || document.body.clientHeight || window.innerHeight || self.innerHeight;
    xScroll -= (window.innerWidth - wff);
    yScroll -= (window.innerHeight - hff);
  } else if (document.body.scrollHeight > document.body.offsetHeight || document.body.scrollWidth > document.body.offsetWidth){ // all but Explorer Mac
    yScroll = document.body.scrollHeight;
    xScroll = document.body.scrollWidth;
  } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
    yScroll = document.body.offsetHeight;
    xScroll = document.body.offsetWidth;
    }
  $("#TB_overlay").css({"height":yScroll +"px", "width":xScroll +"px"});
  $("#TB_HideSelect").css({"height":yScroll +"px","width":xScroll +"px"});
}
function TB_load_position() {
  var pagesize = TB_getPageSize();
  var arrayPageScroll = TB_getPageScrollTop();
  $("#TB_load")
  .css({left: (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px" })
  .css({display:"block"});
}
function TB_parseQuery ( query ) {
   var Params = new Object ();
   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_getPageScrollTop(){
  var yScrolltop;
  var xScrollleft;
  if (self.pageYOffset || self.pageXOffset) {
  yScrolltop = self.pageYOffset;
  xScrollleft = self.pageXOffset;
  } else if (document.documentElement && document.documentElement.scrollTop || document.documentElement.scrollLeft ){   // Explorer 6 Strict
  yScrolltop = document.documentElement.scrollTop;
  xScrollleft = document.documentElement.scrollLeft;
  } else if (document.body) {// all other Explorers
  yScrolltop = document.body.scrollTop;
  xScrollleft = document.body.scrollLeft;
  }
  arrayPageScroll = new Array(xScrollleft,yScrolltop) 
  return arrayPageScroll;
}
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 = new Array(w,h) 
  return arrayPageSize;
}