// the array global_article is used to allow multiple categories
  var global_article = new Array()
  var global_article_counter = 0
  var article = null
  var early_exit = 0
  // do not remove this function clone()
  function clone()
    {
    var newwin = window.open("","clone","resizable,scrollbars,width=500")
    return true
    }
  // end of do not remove this function clone()