$EXP_INCLUDE "checkchange.js"
$EXP_ADVANCED_BUTTON
    Add, remove, and reorder categories
$EXP_INCLUDE "op_nav_tmpl.htm"     You can also browse and search for categories that interest you.
  
$EXP_INCLUDE "showhelp.js" $EXP_INCLUDE "shuffle.js" $EXP_INCLUDE "displaydoc.js"