/* --- geometry and timing of the menu --- */
var MENU_POS = new Array();

        // item sizes for different levels of menu
        MENU_POS['height']     = [18, 18, 18, 18];
        MENU_POS['width']      = [178, 175, 175, 175];

        // menu block offset from the origin:
        //  for root level origin is upper left corner of the page
        //  for other levels origin is upper left corner of parent item
        MENU_POS['block_top']  = [0, 22, 0, 0];
        MENU_POS['block_left'] = [0, 1, 177, 177];

        // offsets between items of the same level
        MENU_POS['top']        = [0, 18, 18, 18];
        MENU_POS['left']       = [176, 0, 0, 0];

        // time in milliseconds before menu is hidden after cursor has gone out
        // of any items
        MENU_POS['hide_delay'] = [200, 200, 200, 200];

/* --- dynamic menu styles ---
note: you can add as many style properties as you wish but be not all browsers
are able to render them correctly. The only relatively safe properties are
'color' and 'background'.
*/

var MENU_STYLES = new Array();

        // default item state when it is visible but doesn't have mouse over
        MENU_STYLES['onmouseout'] = [
                'background', ['#ff0000', '#ffffff', '#ffffff', '#ffffff'],
                'color', ['#ffffff', '#000000', '#000000', '#000000'],
        ];

        // state when item has mouse over it
        MENU_STYLES['onmouseover'] = [
                'background', ['#ff0000', '#ff0000', '#ff0000', '#ff0000'],
                'color', ['#ffffff', '#ffffff', '#ffffff', '#ffffff'],
        ];

        // state when mouse button has been pressed on the item
        MENU_STYLES['onmousedown'] = [
                'background', ['#ff0000', '#aaaaaa', '#aaaaaa', '#aaaaaa'],
                'color', ['#ffffff', '#ffffff', '#ffffff', '#ffffff'],
        ];


