/*

 * Thickbox 2 Sefrengo

 * von Olaf Bosch http://olaf-bosch.de

 * Demo: http://olaf-bosch.de/bugs/jquery/fileman/

 * Copyright (c) 2006 Olaf Bosch - wie unten

 ***** beruht auf***** Original:

 * 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.

 */

//on page load call TB_init

$(document).ready(TB_init);

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

function TB_init(){

  $("a.thickbox").click(function(){

  var url = this.href;

     if(url.indexOf("?")!==-1){ //If there is a query string involved

      var baseURL = url.substr(0, url.indexOf("?"));

     }else{ 

         var baseURL = url;

     }

  var checkURL = baseURL.toLowerCase();

  if( /\.(jpg|jpeg|png|gif|bmp|htm|php|xml|html|css|txt|pdf|wmv|mov|swf)$/.test(checkURL) ) {

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

  var g = this.rel || false;

  TB_show(t,baseURL,g,checkURL);

  this.blur();

  return false;

  }

  });

}

// PopUp - definieren

var DivH = 470;

var DivW = 450;



function TB_show(caption, baseURL, imageGroup, checkURL) {//function called when the user clicks on a thickbox link

  try {

// Bilder

    if( /\.(jpg|jpeg|png|gif|bmp)$/.test(checkURL) ) {//code to show images



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

    $("body").append("<iframe id='TBhideSelect'></iframe>\n<div id='TBoverlay'>\n</div>\n<div id='TBwindow'>\n</div>");

    $("#TBoverlay").click(TB_remove);

    }



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

    $(window).scroll(TB_position);

    TBoverlaySize();



    $("body").append("\n<div id='TBload'></div>");

    TBload_position();



      TBprevCaption = "";

      TBprevURL = "";

      TBprevHTML = "";

      TBnextCaption = "";

      TBnextURL = "";

      TBnextHTML = "";

      TBimageCount = "";

      TB_FoundURL = false;

      if(imageGroup){

        TB_TempArray = $("a[@rel="+imageGroup+"]").get();

        for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TBnextHTML == "")); TB_Counter++) {

          var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase();

            if (!(TB_TempArray[TB_Counter].href == baseURL)) {

              if (TB_FoundURL) {

                TBnextCaption = TB_TempArray[TB_Counter].title;

                TBnextURL = TB_TempArray[TB_Counter].href;

                TBnextHTML = "\n<span id='TBnext'>\n<a href='#'>weiter <small>(</small>&#8594;<small>)</small></a></span>";

              } else {

                TBprevCaption = TB_TempArray[TB_Counter].title;

                TBprevURL = TB_TempArray[TB_Counter].href;

                TBprevHTML = "\n<span id='TBprev'>\n<a href='#'><small>(</small>&#8592;<small>)</small> zurück </a></span>";

              }

            } else {

              TB_FoundURL = true;

              TBimageCount = "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;

      $("#TBwindow").fadeIn("fast").append("<a href='' id='TBimageOff' title='close'>\n<img id='TBimage' src='"+baseURL+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "\n<div id='TBcaption'>"+caption+"\n<div id='TBsecondLine'>" + TBimageCount + TBprevHTML + TBnextHTML + "\n</div>\n</div>\n<div id='TBcloseWindow'><a href='#' id='TBcloseWindowButton' title='close'>schließen <small>(ESC)</small></a>\n</div>");

      

      $("#TBcloseWindowButton").click(TB_remove);



      if (!(TBprevHTML == "")) {

        function goPrev(){

          if($(document).unclick(goPrev)){$(document).unclick(goPrev)};

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

          $("body").append("\n<div id='TBwindow'>\n</div>");

          TB_show(TBprevCaption, TBprevURL, imageGroup, checkURL);

          return false;

        }

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

      }



      if (!(TBnextHTML == "")) {

        function goNext(){

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

          $("body").append("\n<div id='TBwindow'>\n</div>");

          TB_show(TBnextCaption, TBnextURL, imageGroup, checkURL);

          return false;  

        }

        $("#TBnext").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 == 39){ // display previous image

          if(!(TBnextHTML == "")){

          document.onkeydown = "";

          goNext();

          }

        } else if(keycode == 37){ // display next image

          if(!(TBprevHTML == "")){

          document.onkeydown = "";

          goPrev();

          }

        }  

      }



      TB_position();

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

      $("#TBimageOff").click(TB_remove);

      $("#TBwindow").css({display:"block"}); //for safari using css instead of show

      }



      imgPreloader.src = baseURL;

    }

// Ende Bilder

// Ajax im DIV

    if( /\.(htm|xml|html)$/.test(baseURL) ) {



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

    $("body").append("<iframe id='TBhideSelect'></iframe>\n<div id='TBoverlay'>\n</div>\n<div id='TBwindow'>\n</div>");

    $("#TBoverlay").click(TB_remove);

    }



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

    $(window).scroll(TB_position);

    TBoverlaySize();



    $("body").append("\n<div id='TBload'></div>");

    TBload_position();

    TB_resize();



      $("#TBwindow").fadeIn("fast").append("\n<div id='TBtitle'>\n<div id='TBcloseAjaxWindow'><a href='#' id='TBcloseWindowButton'>schließen <small>(ESC)</small></a>\n</div>\n<div id='TBajaxWindowTitle'>"+caption+"\n</div>\n</div>\n<div id='TBajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'>\n</div>");



      $("#TBcloseWindowButton").click(TB_remove);



    if( /\.(htm|php|html)$/.test(baseURL) ) {

       $.ajax({

       type: "GET", 

       url: baseURL, 

       dataType: "html", 

       success: function(msg){

         $("#TBajaxContent").html(msg);

         TB_position();

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

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

         }

       });

    }

    if( /\.(xml)$/.test(baseURL) ) {

       $.ajax({

       type: "GET", 

       url: baseURL, 

       dataType: "html", 

       success: function(xml){

         xml = xml.replace(/</g, "<").replace(/ /g, " ").replace(/\n/g, "<br \/>");

         $("#TBajaxContent").append(xml);

         TB_position();

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

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

}

});

    }

  }

// Ende Ajax

// IFrame

    if( /\.(txt|css|php)$/.test(baseURL) ){



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

    $("body").append("<iframe id='TBhideSelect'></iframe>\n<div id='TBoverlay'>\n</div>\n<div id='TBwindow'>\n</div>");

    $("#TBoverlay").click(TB_remove);

    }



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

    $(window).scroll(TB_position);

    TBoverlaySize();



    $("body").append("\n<div id='TBload'></div>");

    TBload_position();

    TB_resize();



          urlNoQuery = baseURL.split('TB_');

          $("#TBwindow").fadeIn("fast").append("\n<div id='TBtitle'>\n<div id='TBcloseAjaxWindow'><a href='#' id='TBcloseWindowButton' title='close'>schließen <small>(ESC)</small></a>\n</div>\n<div id='TBajaxWindowTitle'>"+caption+"\n</div>\n</div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TBiframeContent' name='TBiframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='TB_showIframe()'> </iframe>");



      $("#TBcloseWindowButton").click(TB_remove);



          TB_position();

          if(frames['TBiframeContent'] == undefined){//be nice to safari

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

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

            $(document).keyup( function(e){ var key = e.keyCode; if(key == 27){TB_remove()} });

      }

    }

// Ende IFrame

// PDF in new Window

    if( /\.(pdf)$/.test(baseURL) ) {

      var winObj = null



        var xPos = Math.floor((screen.availWidth  - DivW) / 2)

        var yPos = Math.floor((screen.availHeight - DivH) / 2)

        if (winObj != null && !winObj.closed)

                winObj.close()

        winObj = window.open(baseURL, 'daWin', 'width=' + DivW + ', height=' + DivH

                     + ', location=no, menubar=no, resizable=yes,'

                     + 'status=no, toolbar=no, screenX=' + xPos + ', screenY='

                     + yPos + ', left=' + xPos + ', top=' + yPos)

        winObj.focus()

    }



// Ende PDF

// WMV MOV SWF

    if( /\.(wmv|mov|swf)$/.test(baseURL) ) {



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

    $("body").append("<iframe id='TBhideSelect'></iframe>\n<div id='TBoverlay'>\n</div>\n<div id='TBwindow'>\n</div>");

    $("#TBoverlay").click(TB_remove);

    }



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

    $(window).scroll(TB_position);

    TBoverlaySize();



    $("body").append("\n<div id='TBload'></div>");

    TBload_position();

    TB_resize();



     $("#TBwindow").fadeIn("fast").append("\n<div id='TBtitle'>\n<div id='TBcloseAjaxWindow'><a href='#' id='TBcloseWindowButton'>schließen <small>(ESC)</small></a>\n</div>\n<div id='TBajaxWindowTitle'>"+caption+"\n</div>\n</div>\n<div id='TBajaxContent' style='padding:0;width:"+TB_WIDTH+"px;height:"+ajaxContentH+"px;'></div>");

    if( /\.(wmv)$/.test(baseURL) ) {



if($.browser.msie) {

     $("#TBajaxContent").append("<object id='wmv' type='video/x-ms-wmv' width='' height='' data='"+baseURL+"' ><param name='src' value='"+baseURL+"' /><param name='autostart' value='true' /><param name='showcontrols' value='true' /><param name='stretchtofit' value='true' /><param name='controller' value='true' /></object>");

 } else {

  ajaxContentH = ajaxContentH + 1;

     $("#TBajaxContent").css({overflow:"hidden"}).append("<object style='margin-top:-1px' id='wmv' type='video/x-ms-wmv' width='"+TB_WIDTH+"' height='"+ajaxContentH+"' data='"+baseURL+"' ><param name='src' value='"+baseURL+"' /><param name='autostart' value='true' /><param name='showcontrols' value='true' /><param name='stretchtofit' value='true' /><param name='controller' value='true' /></object>");

  }

}

    if( /\.(mov)$/.test(baseURL) ) {



if($.browser.msie) {

     $("#TBajaxContent").append("<object id='wmv' classid='clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B' codebase='http://www.apple.com/qtactivex/qtplugin.cab' width='"+TB_WIDTH+"' height='"+ajaxContentH+"'><param name='src' value='"+baseURL+"' /><param name='controller' value='true' /><param name='autoplay' value='true' /></object>");

 } else {

     $("#TBajaxContent").css({overflow:"hidden"}).append("<object id='wmv' type='video/quicktime' data='"+baseURL+"' width='"+TB_WIDTH+"' height='"+ajaxContentH+"'><param name='autoplay' value='true' /><param name='controller' value='true' /></object>");

  }

}

    if( /\.(swf)$/.test(baseURL) ) {



if($.browser.msie) {

     $("#TBajaxContent").append("<object id='wmv' classid='clsid:D27CDB6E-AE6D-11cf-96B8-444553540000' width='"+TB_WIDTH+"' height='"+ajaxContentH+"'><param name='movie' value='"+baseURL+"' /></object>");

 } else {

 ajaxContentH = ajaxContentH + 1;

     $("#TBajaxContent").css({overflow:"hidden"}).append("<object style='margin-top:-1px' id='wmv'type='application/x-shockwave-flash' data='"+baseURL+"' width='"+TB_WIDTH+"' height='"+ajaxContentH+"'><param name='movie' value='"+baseURL+"' /></object>");

  }

}

     TB_position();

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

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

     $("#TBcloseWindowButton").click(TB_remove);



    }

// Ende  WMV MOV SWF



  } catch(e) {

    alert( e );

  }

}



//helper functions

function TB_resize(){

      TB_WIDTH = (DivW*1) + 30;

      TB_HEIGHT = (DivH*1) + 40;

      ajaxContentW = TB_WIDTH - 30;

      ajaxContentH = TB_HEIGHT - 45;



      // Resizing large images - orginal by Christian Montoya edited by me.

      var pagesize = TB_getPageSize();

      var x = pagesize[0] - 100;

      var y = pagesize[1] - 100;

      if (ajaxContentW > x) {

        ajaxContentH = ajaxContentH * (x / ajaxContentW);

        ajaxContentW = x; 

        if (ajaxContentH > y) { 

          ajaxContentW = ajaxContentW * (y / ajaxContentH);

          ajaxContentH = y; 

        }

      } else if (ajaxContentH > y) { 

        ajaxContentW = ajaxContentW * (y / ajaxContentH);

        ajaxContentH = y; 

        if (ajaxContentW > x) { 

          ajaxContentH = ajaxContentH * (x / ajaxContentW);

          ajaxContentW = x;

        }

      }

      TB_WIDTH = (ajaxContentW*1) + 30;

      TB_HEIGHT = (ajaxContentH*1) + 40;

      // End Resizing

}

function TB_showIframe(){

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

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

}

function TB_remove() {

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

  $("#TBwindow").fadeOut("slow",function(){$('#TBwindow,#TBhideSelect').remove();});

  $("#TBoverlay").fadeOut("fast",function(){$('#TBoverlay,').remove();});

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

  return false;

}

function TB_position() {

  var pagesize = TB_getPageSize();

  var arrayPageScroll = TB_getPageScrollTop();

  $("#TBwindow").css({width:TB_WIDTH+"px",left: (arrayPageScroll[0] + (pagesize[0] - TB_WIDTH)/2)+"px", top: (arrayPageScroll[1] + (pagesize[1]-TB_HEIGHT)/2)+"px" });

}

function TBoverlaySize(){

  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;

    }

  $("#TBoverlay").css({"height":yScroll +"px"});

  $("#TBhideSelect").css({"height":yScroll +"px","width":xScroll +"px"});

}

function TBload_position() {

  var pagesize = TB_getPageSize();

  var arrayPageScroll = TB_getPageScrollTop();

  $("#TBload")

  .css({left: (arrayPageScroll[0] + (pagesize[0] - 100)/2)+"px", top: (arrayPageScroll[1] + ((pagesize[1]-100)/2))+"px" })

  .css({display:"block"});

}

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;

}

document.onkeydown = function(e){

  if (e == null) { // ie

    keycode = event.keyCode;

  } else { // mozilla

    keycode = e.which;

  }

  if(keycode == 27){ // close

    TB_remove();

  }

}