/* --- geometry and timing of the menu --- 
	values are the lists with parameters for different menu levels
	for this menu: [blue_level, green_level, red_level]
*/
function getWindowWidth() {
		var windowWidth = 0;
		if (typeof(window.innerWidth) == 'number') {
			windowWidth = window.innerWidth;
		}
		else {
			if (document.documentElement && document.documentElement.clientWidth) {
				windowWidth = document.documentElement.clientWidth;
			}
			else {
				if (document.body && document.body.clientWidth) {
					windowWidth = document.body.clientWidth;
				}
			}
		}
		return windowWidth;
	}


var MENU_POS1 = {
	// item sizes for different levels of menu
	'height': [24, 20, 20],
	'width': [110, 180, 150],
	// 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': [174, 30, 7],
	'block_left': [(getWindowWidth() /2) - 330, 0, 130],
	// offsets between items of the same level
	'top': [0, 21, 20],
	'left': [111, 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_STYLES1 = {
	// default item state when it is visible but doesn't have mouse over

	'onmouseout': [
		'textAlign', ['center','left','left'],		   
		'color', ['#FFFFFF', '#FFFFFF', '#FFFFFF'], 
		'background', ['#FF8040', '#999999', '#999999'],
		'textDecoration', ['none', 'none', 'none'],
		'fontWeight', ['normal', 'normal', 'normal'],
	],
	// state when item has mouse over it
	'onmouseover': [
		'color', ['#FFFFFF', '#ffffff', '#ffffff'], 
		'background', ['#ff6600', '#FF6600', '#FF6600'],
		'textDecoration', ['underline', 'none', 'none'],
		'fontWeight', ['bold', 'bold', 'normal'],
	],
	// state when mouse button has been pressed on the item
	'onmousedown': [
		'color', ['#FFFFFF', '#ffffff', '#ffffff'], 
		'background', ['#ff6600', '#FF6600', '#FF6600'],
		'textDecoration', ['underline', 'none', 'none'],
		'fontWeight', ['normal', 'bold', 'normal'],
	]
};