var currentSection = unescape(document.forms[0].Section.value);

var currentSubsection = unescape(document.forms[0].Subsection.value);
var currentPageType = unescape(document.forms[0].PageType.value);
var currentTitle = unescape(document.forms[0].Title.value);
var currentCategories = unescape(document.forms[0].Categories.value);
var currentTemplate = unescape(document.forms[0].Template.value);
var currentLocation = document.location.href;
var currentHeadline = unescape(document.forms[0].Headline.value);
var currentIntro = unescape(document.forms[0].IntroText.value);
var currentAuthor = unescape(document.forms[0].ArticleAuthorName.value);
var currentPageDate = unescape(document.forms[0].PageDate.value);
var currentPublicationDate = unescape(document.forms[0].PublicationDate.value);
var currentRelated = unescape(document.forms[0].RelatedItems.value); 
var currentType = unescape(document.forms[0].Type.value);
var currentCat = unescape(document.forms[0].Cat.value);
var currentLabel = unescape(document.forms[0].Label.value);
var currentType = unescape(document.forms[0].Type.value);

// change section for special search index user for "more by this author" etc
if (currentPageType=="index" && currentType=="Search") {
   currentSection = currentLabel;
}

if (currentSection=="Library" && currentTitle=="Showroom") {
   currentSection = "Showroom";
}


if (currentPageType!="EmailForm") {
var currentID = unescape(document.forms[0].DocID.value);
}
else {
var currentID = "";
}

// get related items
if (currentPageType == "article" || currentPageType=="related") {
  var currentRelatedsplit = currentRelated.split(";");
}

// get categories for make / model

if (currentPageType=="article" || currentPageType=="related") { // only get tags for articles or related articles 

var thisCategories = unescape(document.forms[0].Categories.value);
var thisCategoriesSplit = thisCategories.split(";");
thisCategoriesSplit.sort();

var makemodelPairs = new Array();

var tmpArray = new Array(); // used for sorting tags to get rid of duplictes

for (var j=0; j<thisCategoriesSplit.length; j++) {
  if (thisCategoriesSplit[j].indexOf("Media")==-1 && thisCategoriesSplit[j]!="") {
    makemodelPairs.push(trim(thisCategoriesSplit[j]));
    mmSplit = thisCategoriesSplit[j].split(">"); // add to tmp array to get overall tags
    tmpArray.push(trim(mmSplit[0]));
    tmpArray.push(trim(mmSplit[1]));
  }
}

// get keywords
var thisKeywords = document.getElementsByName('KEYWORDS')[0].getAttribute('content');
var thisKeywordsSplit = thisKeywords.split(",");

for (var a=0; a < thisKeywordsSplit.length; a++) {
  if (thisKeywordsSplit[a].indexOf("/")==-1 && thisKeywordsSplit[a]!="") {  
    tmpArray.push(trim(thisKeywordsSplit[a]));
  }  
}

tmpArray.sort();

var myTags = new Array();

var tmpPrev="";
for (var b=0; b< tmpArray.length;b++) {
  if(tmpArray[b]!=tmpPrev) {
    myTags.push(tmpArray[b]);
  }
  tmpPrev = tmpArray[b];
}
}

// check font size cookie
getCookie('Wheels_font') ? thisCookie = getCookie('Wheels_font') : thisCookie = "";
if (thisCookie=="large") {
document.styleSheets[1].disabled=false;
document.styleSheets[2].disabled=true;
}

document.getElementByClassName = function(oTag,oClass)
{
  var oElement = document.getElementsByTagName(oTag);
  for(var i=0; i < oElement.length; i++)
  {
    if(oElement[i].className == oClass) return oElement[i];
  }
  return "undefined";
};

document.getElementsByClassName = function(oTag,oClass)
{
  var tempArray = new Array();
  var oElement = document.getElementsByTagName(oTag);
  for(var i=0; i < oElement.length; i++)
  {
    if(oElement[i].className == oClass) tempArray.push(oElement[i]);
  }
  return tempArray;
};