/*
 * 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 = "core/include/thickbox/loadingAnimation.gif";

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

//on page load call tb_init
$j(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){
 $j(domChunk).click(function(){
 var t = this.title || this.name || null;
 var a = this.href || this.alt;
 var g = this.rel || false;
 var x = this.coords || false;
 tb_show(t,a,g,0,x);
 this.blur();
 return false;
 });
}

function tb_show(caption, url, imageGroup,zuschnitt,thickbox_top) {//function called when the user clicks on a thickbox link

 try {
  if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
   $j("body","html").css({height: "100%", width: "100%"});
   $j("html").css("overflow","hidden");
   if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
    $j("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window' style='top:200px;'></div>");
    $j("#TB_overlay").click(tb_remove);
   }
  }else{//all others
   if(document.getElementById("TB_overlay") === null){
    if ( thickbox_top && false)
    {
     $j("body").append("<div id='TB_overlay'></div><div id='TB_window' style='top:"+thickbox_top+"px;'></div>");
    }
    else
    {
     $j("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
    }
    $j("#TB_overlay").click(tb_remove);
   }
  }

  if(tb_detectMacXFF()){
   $j("#TB_overlay").addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
  }else{
   $j("#TB_overlay").addClass("TB_overlayBG");//use background and opacity
  }

  if(caption===null){caption="";}
  $j("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
  $j('#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 = $j("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;

   if ( zuschnitt == '1' )
   {
    $j("#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>");
   }
   else
   {
    $j("#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'><b>"+caption+"</b><div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>X</a> <b>oder Esc-Taste</b></div>");
   }

   $j("#TB_closeWindowButton").click(tb_remove);

   if (!(TB_PrevHTML === "")) {
    function goPrev(){
     if($j(document).unbind("click",goPrev)){$j(document).unbind("click",goPrev);}
     $j("#TB_window").remove();
     $j("body").append("<div id='TB_window'></div>");
     tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
     return false;
    }
    $j("#TB_prev").click(goPrev);
   }

   if (!(TB_NextHTML === "")) {
    function goNext(){
     $j("#TB_window").remove();
     $j("body").append("<div id='TB_window'></div>");
     tb_show(TB_NextCaption, TB_NextURL, imageGroup);
     return false;
    }
    $j("#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();
   $j("#TB_load").remove();
   $j("#TB_ImageOff").click(tb_remove);
   $j("#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_');


    if(true)
    {
     urlNoQuery[0]=urlNoQuery[0]+"#"+params['html_anker'];
     //alert(urlNoQuery[0]);
    }



     $j("#TB_iframeContent").remove();
     if(params['modal'] != "true"){//iframe no modal
      if ( zuschnitt == '1' )
   {
   $j("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</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
   {
    $j("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'><b>"+caption+"</b></div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>X</a> <b>oder Esc-Taste</b></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
     $j("#TB_overlay").unbind();
      $j("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
     }
   }else{// not an iframe, ajax
     if($j("#TB_window").css("display") != "block"){
      if(params['modal'] != "true"){//ajax no modal
      if ( zuschnitt == '1' )
   {
    $j("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
   }
   else
   {
    $j("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'><b>"+caption+"</b></div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>X</a> oder <b>Esc-Taste</b></div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
   }

      }else{//ajax modal
      $j("#TB_overlay").unbind();
      $j("#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
      $j("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
      $j("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
      $j("#TB_ajaxContent")[0].scrollTop = 0;
      $j("#TB_ajaxWindowTitle").html(caption);
     }
   }

   $j("#TB_closeWindowButton").click(tb_remove);

    if(url.indexOf('TB_inline') != -1){
     $j("#TB_ajaxContent").append($j('#' + params['inlineId']).children());
     $j("#TB_window").unload(function () {
      $j('#' + params['inlineId']).append( $j("#TB_ajaxContent").children() ); // move elements back when you're finished
     });
     tb_position();
     $j("#TB_load").remove();
     $j("#TB_window").css({display:"block"});
    }else if(url.indexOf('TB_iframe') != -1){
     tb_position();
     if($j.browser.safari){//safari needs help because it will not fire iframe onload
      $j("#TB_load").remove();
      $j("#TB_window").css({display:"block"});
     }
    }else{
     $j("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
      tb_position();
      $j("#TB_load").remove();
      tb_init("#TB_ajaxContent a.thickbox");
      $j("#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(){
 $j("#TB_load").remove();
 $j("#TB_window").css({display:"block"});
}

function tb_remove() {
  $j("#TB_imageOff").unbind("click");
 $j("#TB_closeWindowButton").unbind("click");
 $j("#TB_window").fadeOut("fast",function(){$j('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
 $j("#TB_load").remove();
 if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
  $j("body","html").css({height: "auto", width: "auto"});
  $j("html").css("overflow","");
 }
 document.onkeydown = "";
 document.onkeyup = "";
 return false;
}

function tb_position() {
$j("#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
  //if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
  $j("#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;
  }
}