Popout menu

[VVCSD]

Is there a limit to the number of menu definitions you can use?

This line:
menu[1][1] = new Item('Meetings', 'meetings.htm', '', defLength, 0, 10);

Is producing this error:
http://www.vvcsd.org/images/error.bmp

When I change the '10' to '0', it runs correctly.

SCRIPT SECTION:
// District menu.
menu[1] = new Array();
menu[1][0] = new Menu(true, '>', 0, 22, 80, defOver, defBack, 'itemBorder', 'itemText');
menu[1][1] = new Item('Meetings', 'meetings.htm', '', defLength, 0, 10);
menu[1][2] = new Item('Board<br>Members', 'board.htm', '', defLength, 0, 0);
menu[1][3] = new Item('Staff<br>Members', 'staff.htm', '', defLength, 0, 0);
menu[1][4] = new Item('Mission<br>Statement', 'mission.htm', '', defLength, 0, 0);
menu[1][5] = new Item('Ordinances', 'ordinance.htm', '', defLength, 0, 0);
menu[1][6] = new Item('Public<br>Notices', 'public.htm', '', defLength, 0, 0);
menu[1][7] = new Item('History', 'history.htm', '', defLength, 0, 0);


// Meetings popout
menu[10] = new Array();
menu[10][0] = new Menu(true, '>', 85, 0, 120, defOver, defBack, 'itemBorder', 'itemText');
menu[10][1] = new Item('Agenda', 'agenda.htm', '', 40, 0, 0);
menu[10][2] = new Item('Minutes', 'minutes.htm', '', 40, 0, 0);