/*
$Id: revenuescience.js,v 1.2 2008/03/26 14:19:15 lopezb Exp $ 
*/

function getMetaTag(tagName) {

  var metaTags=document.getElementsByTagName("meta");
  for(var i in metaTags){ 
    if(metaTags[i].name == tagName) {
      return metaTags[i].content;
    }
  }
  return "";
}

function addCategory(category, valueToAppend) {

  if (valueToAppend != "") 
    return category + " > " + valueToAppend;
  else
    return category;
}

var contentGroup = getMetaTag("WT.cg_n");
if (contentGroup != "Homepage") {
  var catValue = "NYTimesglobal";
  catValue = addCategory(catValue, contentGroup);
  catValue = addCategory(catValue, getMetaTag("WT.cg_s"));
  DM_cat(catValue);
  DM_tag();
}