var MENU_POS = [{
	
	//altezza e larghezza di tutta la pulsantiera
	'height': 50,
	'width': 145,
	
	// 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
	'block_top': 0,
	'block_left': 3,
	
	// offsets between items of the same level
	'top': 0,
	'left': 145,
	
	// time in milliseconds before menu is hidden after cursor has gone out
	// of any items
	'hide_delay': 20,
	'expd_delay': 20,
	'css' : {
		'outer' : ['m0l0oout', 'm0l0oover'],
		'inner' : ['m0l0iout', 'm0l0iover']
	}
},{

// dimensioni tendina
	'height': 24,
	'width':142,
	'block_top': 24,
	'block_left': -12,
	'top': 14,
	'left': 0,
	'css' : {
		'outer' : ['m0l1oout', 'm0l1oover'],
		'inner' : ['m0l1iout', 'm0l1iover']
	}
},{
// "scalino" fra le tendine dello stesso albero
	'block_top': 12,
	'block_left': 140
}
]