/* --- geometry and timing of the menu --- */
var 
MENU_POS = new Array();

	// item sizes for different levels of menu
	
MENU_POS['height']     = [17, 17, 17];
	
MENU_POS['width']      = [108, 140, 135];

	
// 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']  = [160, 19, 0];
	
MENU_POS['block_left'] = [10, 0, 136];

	// offsets between items of the same level
	
MENU_POS['top']        = [0, 19, 19];
	
MENU_POS['left']       = [108, 0, 0];

	// time in milliseconds before menu is hidden after cursor has gone out
	// of any items
	
MENU_POS['hide_delay'] = [300, 300, 300];

	// path to gif containing one transparent pixel
	
MENU_POS['pixel_path'] = 'pixel.gif';