/* --- geometry and timing of the menu --- */
var MENU_POS = {
	// item sizes for different levels of menu
	'width': [188, 217, 235],
	'height': [22, 22, 22],

	// 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': [165, -1, 0],
	'block_left': [48, 150, 178],

	// offsets between items of the same level
	'top': [22, 22, 22],
	'left': [0, 0, 0],

	// time in milliseconds before menu is hidden after cursor has gone out
	// of any items
	'hide_delay': [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 = {
	// default item state when it is visible but doesn't have mouse over
	'onmouseout': [
		'color', ['#120154', '#120154', '#120154'], 
		'background', ['#d4ddf9', '#d4ddf9', '#d4ddf9'],
	],
	
	// state when item has mouse over it
	'onmouseover': [
		'color', ['#120154', '#120154', '#120154'], 
		'background', ['d4ddf9', '#d4ddf9', '#d4ddf9'],
	],
	
	'onmousedown': [
		'color', ['#120154', '#120154', '#120154'], 
		'background', ['d4ddf9', '#d4ddf9', '#d4ddf9'],
	]
};