TreeParams = {
  
       // You will probably have to change these.
  /** TreeParams:
   *  OPEN_MULTIPLE_MENUS     --  boolean
   *                         if true, more than one menu can 
   *                         be open at a time. Otherwise, 
   *                         opening a new menu closes any 
   *                         open menu.
   *
   *  OPEN_MULTIPLE_SUBMENUS  --  boolean
   *                         Same as OPEN_MULTIPLE_MENUS but                          
   *                         applies to the submenus of each menu.
   *
   *  OPEN_WHILE_CLOSING      --  boolean
   *                         If either OPEN_MULTIPLE_MENUS or
   *                         OPEN_MULTIPLE_SUBMENUS are true,
   *                         OPEN_WHILE_CLOSING will simultaneously
   *                         open a new menu while closing the 
   *                         currently open menu.
   *                       
   *  TIME_DELAY              --  int
   *                         How slowly a menuNode collapses
   *                         in milliseconds. (0 to 100).
   */
      
      OPEN_MULTIPLE_MENUS    : true,
      
      OPEN_WHILE_CLOSING     : true,
      TIME_DELAY             : 15,
      
      OPEN_MENU_ICON         : "../resources/images/open-menu.gif",
      CLOSED_MENU_ICON       : "../resources/images/closed-menu.gif" // don't add a comma after last property!
  
  };