/* --- geometry and timing of the menu --- */
var MENU_POS21 = new Array();
	// item sizes for different levels of menu
	MENU_POS21['width'] = [160, 180, 80];
	MENU_POS21['height'] = [10, 18, 19];
	// 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_POS21['block_top'] = [170, -3, 10];
	MENU_POS21['block_left'] = [0, 110, 100];
	// offsets between items of the same level
	MENU_POS21['top'] = [21, 21, 21];
	MENU_POS21['left'] = [0, 0, 10];
	// time in milliseconds before menu is hidden after cursor has gone out
	// of any items
	MENU_POS21['hide_delay'] = [200, 250, 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_STYLES21 = new Array();
	// default item state when it is visible but doesn't have mouse over
	MENU_STYLES21['onmouseout'] = [
		'color', ['#000000', '#000000', '#000000'], 
		'background', ['', '#eeeeee', '#ffffff'],
	];
	// state when item has mouse over it
	MENU_STYLES21['onmouseover'] = [
 		'color', ['#000000', '#000000', '#000000'], 
		'background', ['', '#eeeeee', '#cccccc'],
	];
	MENU_STYLES21['onmousedown'] = [
   		'color', ['#000000', '#000000', '#000000'], 
		'background', ['', '#eeeeee', '#cccccc'],
	];