window.addEvent('domready', function(){
	var master = document.id('master-of-all');
	var masterRight = master.getCoordinates(master).right;
	document.getElements('.sub-menu').each(function(el){
		el.addClass('visible');
		if(el.getCoordinates(master).right > masterRight){
			el.setStyles({
				'right': 0,
				'left': 'auto'
			});
		}
		el.removeClass('visible');
	});
});