document.product = true;

 var navArray = new Array('about', 'sales', 'products', 'news', 'dscc', 'careers', 'contact');
 var about = 'History,/about/history.aspx|Products & Technologies,/about/products_tech.aspx|Markets Served,/about/markets.aspx|Financial,/about/financial.aspx'; 
 var products = 'Product Selector,/product_landing.aspx|Cross Reference,/templates/ProductSearch.cfm|EIA Values,/products/eia_values.aspx|Tape & Reel Specifications,/pdf/Packaging_Tape_Spec.pdf'; 
 var sales = 'Find a Sales Rep,/replocator/replocator.cfm|Find a Distributor,/distlocator/distlocator.cfm|Customer Login,/pages/CustomerLogin.cfm'; 
 var news = 'Events,/news/events.aspx|Press Releases,/news/press_releases_current.aspx|Articles,/news/articles.aspx|Printed Ads,/news/print_ads.aspx';
 var dscc = 'AFD,/dscc_drawings/afd_dscc.aspx|WAFT,/dscc_drawings/waft_dscc.aspx';
 var careers = 'Boone NC,/careers/boone.aspx|Corpus Christi TX,/careers/corpus.aspx'; 
 var contact = 'Sales Support,/sales_support.aspx|Sample Request,/samplerequest/samplerequest.cfm|Web Comments,mailto:webmaster@irctt.com';  
 
  var currCol = 0;


  function classSwap(col) {

    if (currCol) {
      document.getElementById('c_' + currCol).className = 'arrow';
      document.getElementById('b_' + currCol).className = 'nav_btn';
      document.getElementById('a_' + currCol).className = 'nav_arrow';
    }

    document.getElementById('c_' + col).className = 'arrow_on';
    document.getElementById('b_' + col).className = 'nav_btn_on';
    document.getElementById('a_' + col).className = 'nav_arrow_on';
    currCol = col;
  }
  
  function classSwapOff(col) {

    document.getElementById('c_' + col).className = 'arrow';
    document.getElementById('b_' + col).className = 'nav_btn';
    document.getElementById('a_' + col).className = 'nav_arrow';
  } 
 
 var currLayer = '';
 var onLayer = 0;

  var currDoob = 0;

  function leftLinks(doob) {

    if (currDoob) {
      document.getElementById('d_' + currDoob).className = 'blue_arrow';
    }

    document.getElementById('d_' + doob).className = 'blue_arrow_on';
    currDoob = doob;
  }
  
  
  function leftLinksOff(doob) {

    document.getElementById('d_' + doob).className = 'blue_arrow';
  } 

 function swapNavOn(layer) {

  if (currLayer!= layer) {
   swapOff();
  }
  
  classSwap(layer);
  layers[layer + '_layer'].vis(1);
  currLayer=layer;

 }


 var timeout;

 function swapNavOff() {
  timeout = setTimeout("swapMO()", 500);
 }


 function swapMO() {
  if (!onLayer) { 
   swapOff();
  }
 }


 function swapOff() {

  if (currLayer) {
   classSwapOff(currLayer);
   layers[currLayer + '_layer'].vis(0);
  }

 }



 function buildLayers() {

  for (var x = 0; x <= navArray.length - 1; x++) {

   var bld='';
   bld+='<table border="0" cellpadding="0" cellspacing="0" width="160" bgcolor="#3575b0" style="border:1px solid #000000;">';
   
   var splitVar = eval(navArray[x]).split('|');

   for (var y = 0; y <= splitVar.length - 1; y++) {

    var splitLink = splitVar[y].split(',');

    bld+='<tr><td onmouseover="style.backgroundColor=\'#084c8d\';" onmouseout="style.backgroundColor=\'#3575b0\'" height="20" style="padding-left:7px;"><a href="'+ splitLink[1] +'" class="arial_whi_11">'+ splitLink[0] +'</a></td></tr>';

   }

   bld+='</table>';


   var l = getImgPos(navArray[x] + '_bttn') + 149;
   var t = getImgPos(navArray[x] + '_bttn', 1) - 6;
   var tempEnd = (getImgPos('template') + 180) - 1;

    if (l > tempEnd) { 
     l = tempEnd; 
    }

   document.newLayer(navArray[x] + '_layer', bld, 0, 1, l, t, 186, null, ' onmouseover="onLayer=1;swapNavOn(\''+ navArray[x] + '\');" onmouseout="onLayer=0;swapNavOff();"');

  }

 }