var sCurrentlyVisibleDiv = "Annc1";
function showFeatured(sNumber) {
  //If we clicked on the li that is already ACTIVE, then do nothing
  if (sCurrentlyVisibleDiv != sNumber) {
    //Hide the DIV that WAS active
    $("divContent" + sCurrentlyVisibleDiv).hide();

    //Remove the active class from the LI that WAS active
    $("li" + sCurrentlyVisibleDiv).removeClassName('active_box');

    //Make the DIV that is now active fade into view
    Effect.Appear("divContent" + sNumber, { duration: .5, queue: 'end' });

    //Apply the active class to the now active LI
    $("li" + sNumber).addClassName('active_box');

    //Store the number ("one", "two", etc.) of the DIV/LI that is now active for next use
    sCurrentlyVisibleDiv = sNumber;
  }
}