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   : false,
      
      OPEN_WHILE_CLOSING    : true,
      TIME_DELAY            : 12,
      OPEN_MENU_ICON        : null,
      OPEN_OVER_MENU_ICON   : null,
	
      CLOSED_MENU_ICON      : null,
      CLOSED_OVER_MENU_ICON : null
  };

//------ PERSISTENCE FOR "nav" AnimTree
_onload  = function() {
	saveTreeOnUnload("nav");
	restoreTreeState("nav", null);
}
				  	
if (window.addEventListener) {
	// DOM
	window.addEventListener("load", _onload, false);
} else if (window.attachEvent) {
	// IE
	window.attachEvent("onload", _onload);
} else {
	// Mac IE
	document.onreadystatechange = function() {
		if (document.readyState == "interactive")
			_onload();
	};
}