/*
 * 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/ajax-loader.gif";
var strName = ''; //Added by MB - for multiple thickbox styles.
/*!!!!!!!!!!!!!!!!! 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');
});
function tb_call(){
  tb_init('a.thickbox, area.thickbox, input.thickbox');
}
//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;
    var n = this.name || false;
    strName = n;
    tb_show(t,a,g,n);
    this.blur();
    return false;
  });
}
function tb_show(caption, url, imageGroup, strName) {//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"+(strName ? '_'+strName:'')) === null) {//iframe to hide select elements in ie6
        $("body").append("<iframe id='TB_HideSelect"+(strName ? '_'+strName:'')+"'></iframe><div id='TB_overlay"+(strName ? '_'+strName:'')+"'></div><div id='TB_window"+(strName ? '_'+strName:'')+"'></div>");
        $("#TB_overlay"+(strName ? '_'+strName:'')).click(tb_remove);
      }
    }
    else
    {//all others
      if(document.getElementById("TB_overlay"+(strName ? '_'+strName:'')) === null){
        $("body").append("<div id='TB_overlay"+(strName ? '_'+strName:'')+"'></div><div id='TB_window"+(strName ? '_'+strName:'')+"'></div>");
        $("#TB_overlay"+(strName ? '_'+strName:'')).click(tb_remove);
      }
    }

    if(tb_detectMacXFF()){
      $("#TB_overlay"+(strName ? '_'+strName:'')).addClass("TB_overlayMacFFBGHack");//use png overlay so hide flash
    }else{
      $("#TB_overlay"+(strName ? '_'+strName:'')).addClass("TB_overlayBG");//use background and opacity
    }

    if(caption===null){caption="";}
    $("body").append("<div id='TB_load"+(strName ? '_'+strName:'')+"'></div>");//add loader to the page
    $('#TB_load'+(strName ? '_'+strName:'')).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"+(strName ? '_'+strName:'')).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"+(strName ? '_'+strName:'')).click(tb_remove);

      if (!(TB_PrevHTML === "")) {
        function goPrev(){
          if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
          $("#TB_window"+(strName ? '_'+strName:'')).remove();
          $("body").append("<div id='TB_window"+(strName ? '_'+strName:'')+"'></div>");
          tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
          return false;
        }
        $("#TB_prev").click(goPrev);
      }

      if (!(TB_NextHTML === "")) {
        function goNext(){
          $("#TB_window"+(strName ? '_'+strName:'')).remove();
          $("body").append("<div id='TB_window"+(strName ? '_'+strName:'')+"'></div>");
          tb_show(TB_NextCaption, TB_NextURL, imageGroup);
          return false;
        }
        $("#TB_next"+(strName ? '_'+strName:'')).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 );

      if(params['width'] != "" && params['height'] != "")
      {
        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
      }
      else
      {
        TB_WIDTH = 630;
        TB_HEIGHT = 440;
      }

      ajaxContentW = TB_WIDTH;
      ajaxContentH = TB_HEIGHT - 45;

      if(url.indexOf('TB_iframe') != -1)
      {// either iframe or ajax window
          urlNoQuery = url.split('TB_');
          $("#TB_iframeContent"+(strName ? '_'+strName:'')).remove();
          $('.tb_iframe_header, .tb_iframe_tile, .tb_iframe_footer').remove();
          if(params['modal'] != "true"){//iframe no modal
            $("#TB_window"+(strName ? '_'+strName:'')).append("<div id='TB_title"+(strName ? '_'+strName:'')+"'><div id='TB_ajaxWindowTitle"+(strName ? '_'+strName:'')+"'>"+caption+"</div><div id='TB_closeAjaxWindow"+(strName ? '_'+strName:'')+"'><a href='#' id='TB_closeWindowButton"+(strName ? '_'+strName:'')+"' title='Close'>close</a> or Esc Key</div></div><div class='tb_iframe_header'><span class='tb_iframe_header1'></span><span class='tb_iframe_header2'></span></div><div class='tb_iframe_tile'><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent"+(strName ? '_'+strName:'')+"' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW)+"px;height:"+(ajaxContentH)+"px;' > </iframe></div><div class='tb_iframe_footer'><span class='tb_iframe_footer1'></span><span class='tb_iframe_footer2'></span></div>");
          }else{//iframe modal
          $("#TB_overlay"+(strName ? '_'+strName:'')).unbind();
            $("#TB_window"+(strName ? '_'+strName:'')).append("<div class='tb_iframe_header'><span class='tb_iframe_header1'></span><span class='tb_iframe_header2'></span></div><div class='tb_iframe_tile'><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent"+(strName ? '_'+strName:'')+"' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW)+"px;height:"+(ajaxContentH)+"px;'> </iframe></div><div class='tb_iframe_footer'><span class='tb_iframe_footer1'></span><span class='tb_iframe_footer2'></span></div>");
          }
      }else{// not an iframe, ajax
          if($("#TB_window"+(strName ? '_'+strName:'')).css("display") != "block"){
            if(params['modal'] != "true"){//ajax no modal
            $("#TB_window"+(strName ? '_'+strName:'')).append("<div id='TB_title'><div id='TB_ajaxWindowTitle"+(strName ? '_'+strName:'')+"'>"+caption+"</div><div id='TB_closeAjaxWindow"+(strName ? '_'+strName:'')+"'><a href='#' id='TB_closeWindowButton"+(strName ? '_'+strName:'')+"'>close</a> or Esc Key</div></div><div id='TB_ajaxContent"+(strName ? '_'+strName:'')+"' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
            }else{//ajax modal
            $("#TB_overlay"+(strName ? '_'+strName:'')).unbind();
            $("#TB_window"+(strName ? '_'+strName:'')).append("<div id='TB_ajaxContent"+(strName ? '_'+strName:'')+"' 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"+(strName ? '_'+strName:''))[0].style.width = ajaxContentW +"px";
            $("#TB_ajaxContent"+(strName ? '_'+strName:''))[0].style.height = ajaxContentH +"px";
            $("#TB_ajaxContent"+(strName ? '_'+strName:''))[0].scrollTop = 0;
            $("#TB_ajaxWindowTitle"+(strName ? '_'+strName:'')).html(caption);
          }
      }

      $("#TB_closeWindowButton"+(strName ? '_'+strName:'')).click(tb_remove);

        if(url.indexOf('TB_inline') != -1){
          $("#TB_ajaxContent"+(strName ? '_'+strName:'')).append($('#' + params['inlineId']).children());
          $("#TB_window"+(strName ? '_'+strName:'')).unload(function () {
            $('#' + params['inlineId']).append( $("#TB_ajaxContent"+(strName ? '_'+strName:'')).children() ); // move elements back when you're finished
          });
          tb_position();
          $("#TB_load"+(strName ? '_'+strName:'')).remove();
          $("#TB_window"+(strName ? '_'+strName:'')).css({display:"block"});
        }else if(url.indexOf('TB_iframe') != -1){
          tb_position();
          if($.browser.safari){//safari needs help because it will not fire iframe onload
            $("#TB_load"+(strName ? '_'+strName:'')).remove();
            $("#TB_window"+(strName ? '_'+strName:'')).css({display:"block"});
          }
        }else{


          $("#TB_ajaxContent"+(strName ? '_'+strName:'')).load(url,function(){//to do a post change this load method
            tb_position();
            $("#TB_load"+(strName ? '_'+strName:'')).remove();
            tb_init("#TB_ajaxContent"+(strName ? '_'+strName:'')+" a.thickbox");
            $("#TB_window"+(strName ? '_'+strName:'')).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"+(strName ? '_'+strName:'')).remove();
  $("#TB_window"+(strName ? '_'+strName:'')).css({display:"block"});
}
function tb_remove() {
   $("#TB_imageOff"+(strName ? '_'+strName:'')).unbind("click");
  $("#TB_closeWindowButton"+(strName ? '_'+strName:'')).unbind("click");
  $("#TB_window"+(strName ? '_'+strName:'')).fadeOut("fast",function(){$('#TB_window'+(strName ? '_'+strName:'')+',#TB_overlay'+(strName ? '_'+strName:'')+',#TB_HideSelect'+(strName ? '_'+strName:'')+'').trigger("unload").unbind().remove();});
  $("#TB_load"+(strName ? '_'+strName:'')).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()
{
  $("#TB_window"+(strName ? '_'+strName:'')).css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH-2 + 'px'});
  var version = jQuery.browser.version;
  if (version instanceof Object){
      version=version.number();
  }
  if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
    //$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
  }
  else
  {
    var scrolledDown = $(document).scrollTop() + 20;
    $("#TB_window"+(strName ? '_'+strName:'')).css("top", scrolledDown +"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;
  }
}arrAttributeIDs = new Array();
arrAttributeNames = new Array();
arrAttributeSelectables = new Array();
arrAttributeValueIDs = new Array();
arrAttributeValueValues = new Array();
arrAttributeValueStocks = new Array();
arrAttributeValueAvailableDates = new Array();

arrAttributeProductIDs = new Array();
arrAttributeProductCombos = new Array();
arrAttributeProductAttributeSummarys = new Array();
arrAttributeProductImages = new Array();
arrAttributeProductZoomImages = new Array();
arrAttributeProductImagePopUpLinks = new Array();
arrAttributeProductMediumImages = new Array();
arrAttributeProductThumbMiniImages = new Array();
arrAttributeProductPrices = new Array();
arrAttributeProductPricesIncVAT = new Array();
arrAttributeProductStocks = new Array();
arrAttributeProductAvailableDates = new Array();

arrAttributeProductPricesRRP = new Array();
arrAttributeProductPricesWAS = new Array();

arrAttributeProductarrProductImagesImages = new Array();
arrAttributeProductarrProductImagesImagePopUpLinks = new Array();
arrAttributeProductarrProductImagesMediumImages = new Array();
arrAttributeProductarrProductImagesThumbMiniImages = new Array();
arrAttributeProductarrProductImagesZoomImages = new Array();

function getCurrentCombo(attributekey)
{
  var x;
  var nextid;
  var selectedvalue;

  arrAttributeCombo = '';
  strIDLog = '';
  selectedvalue = '';
  for(x = 0; x < arrAttributeIDs.length; x++)
  {
    if (x < attributekey)
    {
      nextid = 'attribute_'+x;
      if (document.getElementById(nextid))
      {
        //alert(document.getElementById(nextid).value);
        selectedvalue = document.getElementById(nextid).value;
        if (selectedvalue != 0 && selectedvalue != '')
        {
          if (arrAttributeCombo != '')
          {
            arrAttributeCombo += '_';
          }
          arrAttributeCombo += selectedvalue;
          strIDLog += '//' + nextid;
        }
      }
    }
  }

  //alert('getCurrentCombo for ' + attributekey + ': ' + arrAttributeCombo + ', matched at ' + strIDLog);

  return arrAttributeCombo;
}

function chooseOptions()
{
  var x;
  var nextid;
  var selectedvalue;

  for(x = 0; x < arrAttributeIDs.length; x++)
  {
    nextid = 'attribute_'+x;
    if (document.getElementById(nextid))
    {
      selectedvalue = document.getElementById(nextid).value;
      if (selectedvalue != 0 && selectedvalue != '')
      {
      }
      else
      {
        alert('Please choose a '+arrAttributeNames[x]);
        break;
      }
    }
  }

  return false;
}

function cleanFrom(attributekey)
{
  var x;
  var nextid;
  //alert(document.getElementById('addtobasket_enabled'));
  if (document.getElementById('addtobasket_enabled'))
  {
    document.getElementById('addtobasket_enabled').style.display = 'none';
  }
  if (document.getElementById('addtobasket_disabled'))
  {

    document.getElementById('addtobasket_disabled').style.display = '';
    document.getElementById('addtobasket_disabled').onclick = function() { return chooseOptions() };
  }

  for(x = arrAttributeIDs.length-1; x > attributekey; x--)
  {
    nextid = 'attribute_'+x;
    if (document.getElementById(nextid))
    {
      removeAllOptions(x);

      //if (arrAttributeValueIDs[x].length > 1)
      //{
        if (blnOptionsShowNames)
        {
          addOption(x,0,strOptionsNamePrepend+arrAttributeNames[x]);
        }
        else
        {
          addOption(x,0,'');
        }
      //}

      document.getElementById(nextid).disabled = true;
    }
  }
}

function changeTopPriceBreaks()
{
  var str_attribute_header_row = '';
  var str_attribute_row = '';
  var done_price_breaks = new Array();
  var break_is_valid = true;

  for (x = 0; x < arrAttributeProductCombos.length; x++) {
    if (arrAttributeCombo == arrAttributeProductCombos[x])
    {
     //get price break headers if they exist
      for (y = 0; y < arrPriceBreaks[x].length; y++) {
        break_is_valid = true;
        for (i=0;i<done_price_breaks.length;i++) {
          if (done_price_breaks[i] == arrPriceBreaks[x][y]) break_is_valid = false;
        }
        if (break_is_valid == true) {
          done_price_breaks[y] = arrPriceBreaks[x][y];
          if (document.getElementById('price_break' + (y + 1) + '_header')) {
            //build up row html
            str_attribute_header_row += '<th style="text-align:center">' + document.getElementById('price_break' + (y + 1) + '_header').innerHTML + '</th>';
          }
          if (document.getElementById('attribute_price_' + arrPriceBreaks[x][y])) {
            //build up row html
            str_attribute_row += '<td class="price_break1 price" style="text-align:center">' + document.getElementById('attribute_price_' + arrPriceBreaks[x][y]).innerHTML + '</td>';
          }
        }
      }
      if (document.getElementById('top_price_break_header_row'))
      {
        $('#top_price_break_header_row').html(str_attribute_header_row);
      }
      if (document.getElementById('top_price_break_row'))
      {
        $('#top_price_break_row').html(str_attribute_row);
      }
    }
  }
}




function populateOptions(attributekey, blnUpdatePrice)
{
  //alert(attributekey);
  //alert('populateOptions:' + attributekey);
  var x;
  var y;
  var z;
  var alreadyadded;
  var select;
  var id = 'attribute_'+attributekey;
  var nextid;
  var selectedvalue;
  var arrAttributeCombo;
  var partcombo;
  var arrAttributeTheseValuesIDs = new Array();
  var arrAttributeTheseValuesValues = new Array();
  var arrAttributeTheseValuesStocks = new Array();
  var arrAttributeTheseValuesStockDates = new Array();
  var arrAttributeTheseValues;

  cleanFrom(attributekey);

  arrAttributeCombo = getCurrentCombo(attributekey);

  if (attributekey < arrAttributeIDs.length)
  {



    //alert(arrAttributeCombo);
    arrAttributeCombo += '_';
    if (arrAttributeCombo != '_')
    {
      //alert('current combo '+arrAttributeCombo);
    }
    //Work out possible options for this list
    if (attributekey == 0)
    {
      for(y = 0; y < arrAttributeValueIDs[attributekey].length; y++)
      {
        //alert('adding '+arrAttributeValueIDs[attributekey][y]);
        arrAttributeTheseValuesIDs[arrAttributeTheseValuesIDs.length] = arrAttributeValueIDs[attributekey][y];
        arrAttributeTheseValuesValues[arrAttributeTheseValuesValues.length] = arrAttributeValueValues[attributekey][y];
        arrAttributeTheseValuesStocks[arrAttributeTheseValuesStocks.length] = arrAttributeValueStocks[attributekey][y];

        if(arrAttributeValueAvailableDates[attributekey] != undefined && [attributekey][y] != undefined)
        {
          arrAttributeTheseValuesStockDates[arrAttributeTheseValuesStocks.length] = arrAttributeValueAvailableDates[attributekey][y];
        }
      }
    }
    else
    {
      for(x = 0; x < arrAttributeProductCombos.length; x++)
      {
        partcombo = arrAttributeProductCombos[x].substr(0,arrAttributeCombo.length);




        if (arrAttributeCombo == partcombo)
        {
          //alert(arrAttributeProductMediumImages[x]);

          if (document.getElementById('product_medium_image') && arrAttributeProductMediumImages[x] && document.getElementById('product_medium_image').src != arrAttributeProductMediumImages[x])
          {
            document.getElementById('product_medium_image').src = arrAttributeProductMediumImages[x];
            if (document.getElementById('product_medium_link') && arrAttributeProductImagePopUpLinks[x])
            {
              document.getElementById('product_medium_link').href = arrAttributeProductImagePopUpLinks[x];
            }
          }

          //product_zoom_image
          if (document.getElementById('product_zoom_image') && arrAttributeProductZoomImages[x] && document.getElementById('product_zoom_image').href != arrAttributeProductZoomImages[x])
          {
            document.getElementById('product_zoom_image').href = arrAttributeProductZoomImages[x];
          }
          else
          {
            document.getElementById('product_zoom_image').href = "#";
          }

          arrProductThumbImages = new Array();
          arrProductThumbLinks = new Array();
          arrProductZoomImages = new Array();
          if (document.getElementById('product_thumb_image_0') && arrAttributeProductThumbMiniImages[x])
          {
            arrProductThumbImages[0] = arrAttributeProductMediumImages[x];
            arrProductThumbLinks[0] = arrAttributeProductImagePopUpLinks[x];
            arrProductZoomImages[0] = arrAttributeProductZoomImages[x];
            document.getElementById('product_thumb_image_0').src = arrAttributeProductThumbMiniImages[x];

            if(arrAttributeProductarrProductImagesThumbMiniImages[x].length > 0)
            {
              document.getElementById('product_thumb_0').style.display = '';
            }
            else
            {
              document.getElementById('product_thumb_0').style.display = 'none';
            }
            //alert(arrAttributeProductThumbMiniImages[x]);
          }

          if ($('#product_thumb_images') && arrAttributeProductarrProductImagesThumbMiniImages[x])
          {
            for(y = 0; y < arrAttributeProductarrProductImagesThumbMiniImages[x].length; y++)
            {
              if ($('#product_thumb_image_'+(y+1)))
              {
                $('#product_thumb_image_'+(y+1)).attr("src", arrAttributeProductarrProductImagesThumbMiniImages[x][y]);
              }
              if ($('#product_thumb_'+(y+1)))
              {
                $('#product_thumb_'+(y+1)).show();
              }

            }


            for(y = arrAttributeProductarrProductImagesImages[x].length; y < 12; y++)
            {
              if ($('#product_thumb_'+(y+1)))
              {
                $('#product_thumb_'+(y+1)).hide();
              }
            }
            for(y = 0; y < arrAttributeProductarrProductImagesImagePopUpLinks[x].length; y++)
            {
              arrProductThumbLinks[y+1] = arrAttributeProductarrProductImagesImagePopUpLinks[x][y];
            }
            for(y = 0; y < arrAttributeProductarrProductImagesMediumImages[x].length; y++)
            {
              arrProductThumbImages[y+1] = arrAttributeProductarrProductImagesMediumImages[x][y];
            }
            //alert("here");
            for(y = 0; y < arrAttributeProductarrProductImagesZoomImages[x].length; y++)
            {
              arrProductZoomImages[y+1] = arrAttributeProductarrProductImagesZoomImages[x][y];
            }
            setThumbs();
          }



          arrAttributeTheseValues = arrAttributeProductCombos[x].split('_');

          for(y = 0; y < arrAttributeValueIDs[attributekey].length; y++)
          {
            if (arrAttributeValueIDs[attributekey][y] == arrAttributeTheseValues[attributekey])
            {
              //alert('adding '+arrAttributeValueValues[attributekey][y]);
              alreadyadded = false;
              for(z = 0; z < arrAttributeTheseValuesIDs.length; z++)
              {
                if (arrAttributeTheseValuesIDs[z] == arrAttributeValueIDs[attributekey][y])
                {
                  alreadyadded = true;
                }
              }
              if (alreadyadded == false)
              {
                arrAttributeTheseValuesIDs[arrAttributeTheseValuesIDs.length] = arrAttributeValueIDs[attributekey][y];
                arrAttributeTheseValuesValues[arrAttributeTheseValuesValues.length] = arrAttributeValueValues[attributekey][y];
                if (arrAttributeValueStocks[attributekey][y] == 'N' || arrAttributeProductStocks[x] == 'N')
                {
                  arrAttributeTheseValuesStocks[arrAttributeTheseValuesStocks.length] = 'N';
                }
                else
                {
                  arrAttributeTheseValuesStocks[arrAttributeTheseValuesStocks.length] = 'Y';
                }
              }
            }
          }
        }
      }
    }


    select = document.getElementById(id);
    if (select)
    {
      removeAllOptions(attributekey);

      if (arrAttributeTheseValuesIDs.length > 1)
      {
        if (blnOptionsShowNames)
        {
          addOption(attributekey,0,strOptionsNamePrepend+arrAttributeNames[attributekey]);
        }
        else
        {
          addOption(attributekey,0,'');
        }
      }

      for(x = 0; x < arrAttributeTheseValuesIDs.length; x++)
      {
        var text = arrAttributeTheseValuesValues[x];
        if (arrAttributeTheseValuesStocks[x] == 'N')
        {
          if(arrAttributeTheseValuesStockDates[x] != undefined)
          {
            text += arrAttributeTheseValuesStockDates[x];
          }
          else
          {
           text += strOptionsOutOfStock;
          }
        }
        //alert('About to add ' + attributekey + ' with: ' + arrAttributeTheseValuesIDs[x] + '/' + text)
        addOption(attributekey, arrAttributeTheseValuesIDs[x], text);
      }

      //when changing attributes, need to run populate options possibly and change price breaks table near description
      select.onchange = function() { selectedOption(attributekey,this.selectedIndex);changeTopPriceBreaks() };
      select.disabled = false;

      if (select.options.length == 1)
      {
        selectOption(attributekey,0);
      }
    }
  }
  else
  {
    //alert('B, combo length ' + arrAttributeProductCombos.length + ', ' + arrAttributeCombo);
    //No Options
    if(arrAttributeCombo == '' && arrAttributeProductCombos.length == 0)
    {
      if (document.getElementById('addtobasket_disabled'))
      {
        document.getElementById('addtobasket_disabled').style.display = 'none';
      }
      if (document.getElementById('addtobasket_enabled'))
      {
        document.getElementById('addtobasket_enabled').style.display = '';
      }
    }

    for(x = 0; x < arrAttributeProductCombos.length; x++)
    {
      if (arrAttributeCombo == arrAttributeProductCombos[x])
      {
        //alert('else, product '+arrAttributeProductIDs[x]+' selected');
        //Show buy button etc.
        if (document.getElementById('product_attribute_summary'))
        {
          document.getElementById('product_attribute_summary').innerHTML = arrAttributeProductAttributeSummarys[x];
        }
        if (document.getElementById('product_price'))
        {
          if (arrPriceBreaks[x].length > 0)
          {
            //alert("a");
            var strMainProductPrice = '';
            var strMainProductPriceIncVAT = '';
            var iPointer = $("#quantity").val();
            if (iPointer > 1)
            {
              while ($('#price_break_' + iPointer).length == 0 && iPointer > 0)
              {
                iPointer--;
              }
            }
            for (y = 0; y < arrPriceBreaks[x].length; y++)
            {
              //alert(arrPriceBreaks[x][y]);
              if (document.getElementById('price_break_' + arrPriceBreaks[x][y]))
              {
                //alert(arrAttributeProductPrices[x][arrPriceBreaks[x][y]]);
                document.getElementById('price_break_' + arrPriceBreaks[x][y]).innerHTML = arrAttributeProductPrices[x][arrPriceBreaks[x][y]];

                var strDisplay = 'style="display:none;"';
                if(arrPriceBreaks[x][y] == iPointer)
                {
                  strDisplay = '';
                }
                strMainProductPrice = strMainProductPrice + '<span id="price_break_' + arrPriceBreaks[x][y] + '" class="price_break" ' + strDisplay + '>' + arrAttributeProductPrices[x][arrPriceBreaks[x][y]] + '</span>';
                if (arrAttributeProductPricesIncVAT.length > 0) strMainProductPriceIncVAT = strMainProductPriceIncVAT + '<span id="price_break_' + arrPriceBreaks[x][y] + '" class="price_break" ' + strDisplay + '>' + arrAttributeProductPricesIncVAT[x][arrPriceBreaks[x][y]] + '</span>';
              }

              if(document.getElementById('attribute_rrp_price_' + arrPriceBreaks[x][y]))
              {
                //alert(arrAttributeProductPricesRRP[x][arrPriceBreaks[x][y]]);
                document.getElementById('attribute_rrp_price_' + arrPriceBreaks[x][y]).innerHTML = 'RRP: '+arrAttributeProductPricesRRP[x][arrPriceBreaks[x][y]];
              }

              if(document.getElementById('attribute_was_price_' + arrPriceBreaks[x][y]))
              {
                document.getElementById('attribute_was_price_' + arrPriceBreaks[x][y]).innerHTML = 'WAS: '+arrAttributeProductPricesWAS[x][arrPriceBreaks[x][y]];
              }

            }
            if (arrAttributeProductPricesIncVAT.length > 0)
            {
              //alert(strMainProductPrice);
              document.getElementById('product_price').innerHTML = strMainProductPrice + '<p id="price_inc">(' + strMainProductPriceIncVAT + ' inc. vat)</p>';
            }
            else
            {
              //alert(strMainProductPrice);
              document.getElementById('product_price').innerHTML = strMainProductPrice;
            }
          }
          else
          {

            document.getElementById('product_price').innerHTML = arrAttributeProductPrices[x][1];
          }
        }
        if(document.getElementById('attribute_link'))
        {
          document.getElementById('attribute_link').href = arrAttributeProductLinks[x];
        }
        if(document.getElementById('attribute_max_quantity'))
        {
          document.getElementById('attribute_max_quantity').value = arrAttributeMaximumQuantities[x];
        }
        if(document.getElementById('attribute_min_quantity'))
        {
          document.getElementById('attribute_min_quantity').value = arrAttributeMinimumQuantities[x];
        }
        if(document.getElementById('attribute_code'))
        {
          document.getElementById('attribute_code').innerHTML = arrAttributeProductModels[x];
        }
        if (document.getElementById('product_image') && arrAttributeProductImages[x])
        {
          document.getElementById('product_image').src = arrAttributeProductImages[x];
        }
        if (document.getElementById('product_medium_image') && arrAttributeProductMediumImages[x])
        {
          document.getElementById('product_medium_image').src = arrAttributeProductMediumImages[x];
          if (document.getElementById('product_medium_link') && arrAttributeProductImagePopUpLinks[x])
          {
            document.getElementById('product_medium_link').href = arrAttributeProductImagePopUpLinks[x];
          }
        }
        arrProductThumbImages = new Array();
        arrProductThumbLinks = new Array();
        arrProductZoomImages = new Array();
        if (document.getElementById('product_thumb_image_0') && arrAttributeProductThumbMiniImages[x])
        {
          arrProductThumbImages[0] = arrAttributeProductMediumImages[x];
          arrProductThumbLinks[0] = arrAttributeProductImagePopUpLinks[x];
          arrProductZoomImages[0] = arrAttributeProductZoomImages[x];
          document.getElementById('product_thumb_image_0').src = arrAttributeProductThumbMiniImages[x];

          if(arrAttributeProductThumbMiniImages[x].length > 0)
          {
            document.getElementById('product_thumb_0').style.display = '';
          }
          else
          {
            document.getElementById('product_thumb_0').style.display = 'none';
          }
        }

        if ($('#product_thumb_images') && arrAttributeProductarrProductImagesThumbMiniImages[x])
        {
          for(y = 0; y < arrAttributeProductarrProductImagesThumbMiniImages[x].length; y++)
          {
            if ($('#product_thumb_image_'+(y+1)))
            {
              $('#product_thumb_image_'+(y+1)).attr("src", arrAttributeProductarrProductImagesThumbMiniImages[x][y]);
            }
            if ($('#product_thumb_'+(y+1)))
            {
              $('#product_thumb_'+(y+1)).show();
            }

          }
          for(y = arrAttributeProductarrProductImagesImages[x].length; y < 12; y++)
          {
            if ($('#product_thumb_'+(y+1)))
            {
              $('#product_thumb_'+(y+1)).hide();
            }
          }
          for(y = 0; y < arrAttributeProductarrProductImagesImagePopUpLinks[x].length; y++)
          {
            arrProductThumbLinks[y+1] = arrAttributeProductarrProductImagesImagePopUpLinks[x][y];
          }
          for(y = 0; y < arrAttributeProductarrProductImagesMediumImages[x].length; y++)
          {
            arrProductThumbImages[y+1] = arrAttributeProductarrProductImagesMediumImages[x][y];
          }
          for(y = 0; y < arrAttributeProductarrProductImagesZoomImages[x].length; y++)
          {
            arrProductZoomImages[y+1] = arrAttributeProductarrProductImagesZoomImages[x][y];
          }

          setThumbs();
        }
        if (document.getElementById('product_id'))
        {
          document.getElementById('product_id').value = arrAttributeProductIDs[x];
        }

        if($('#wishlist_link'))
        {
          $('#wishlist_link').attr("href", "/wishlist/add/"+arrAttributeProductIDs[x]);
        }

        if(arrAttributeProductStocks[x] == 'Y')
        {
          if (document.getElementById('addtobasket_disabled'))
          {
            document.getElementById('addtobasket_disabled').style.display = 'none';
          }
          if (document.getElementById('addtobasket_enabled'))
          {
            document.getElementById('addtobasket_enabled').style.display = '';
          }
        }
      }
    }
  }

  if (blnUpdatePrice == 1)
  {
    refreshCurrency();
    refreshVat();
  }
}

function removeAllOptions(attributekey)
{
  var x;
  var elSelect;
  var strId = 'attribute_'+attributekey;

  elSelect = document.getElementById(strId);

  if (elSelect)
  {
    for(x = elSelect.options.length-1; x >= 0; x--)
    {
      removeOption(attributekey,x);
    }
  }
}

function removeOption(attributekey,valuekey)
{
  var elSelect;
  var id = 'attribute_'+attributekey;

  elSelect = document.getElementById(id);

  if (elSelect)
  {
    if (elSelect.options.length == 1)
    {
      elSelect.remove(elSelect.length - 1);
    }
    else
    {
      elSelect.remove(valuekey);
    }
  }
}

function addOption(attributekey,value,text)
{
  //alert('adding '+text+' to '+attributekey);
  var elSelect;
  var strId = 'attribute_'+attributekey;

  elSelect = document.getElementById(strId);

  if (elSelect)
  {
    //alert("Asked for ID: " + strId + "\nActually got: " + elSelect.id + "(" + elSelect.name + ")")
    var newoption = document.createElement('option');
    newoption.text = text;
    newoption.value = value;
    document.body.insert
    elSelect.add(newoption, newoption.selectedIndex);
  }
}

function selectOption(attributekey,valuekey)
{
  var elSelect;
  var strId = 'attribute_'+attributekey;

  elSelect = document.getElementById(strId);

  if (elSelect)
  {
    elSelect.selectedIndex = valuekey;
    selectedOption(attributekey,valuekey);
  }
  else
  {
    //alert('selectOption: Unable to find ' + strId + ' to add in ' + attributekey + ' and ' + valuekey);
  }
}

function selectedOption(attributekey,valuekey)
{
  var elSelect;
  var strId = 'attribute_'+attributekey;

  elSelect = document.getElementById(strId);

  if (elSelect)
  {
    if(elSelect.value != 0 && elSelect.value != '')
    {
      populateOptions(attributekey+1);
    }
    else
    {
      cleanFrom(attributekey);
    }
  }
  else
  {
    //alert('selectedOption: Unable to find ' + strId + ' to add in ' + attributekey + ' and ' + valuekey);
  };
}