// JavaScript Document
function openMenu (id) {
	var a = $("#"+id);
	if(a.attr('class') == 'listClosed'){
		a.attr('class','listOpen');
		var b = $("li[id!="+id+"][class=listOpen]");
		b.each(function(index) {
			b.attr('class','listClosed');
  		});
	}else if(a.attr('class') == 'listOpen'){
		a.attr('class','listClosed');
	}else if(a.attr('class') == 'listOpen sottoMenu'){
		a.attr('class','listClosed sottoMenu');
	}else if(a.attr('class') == 'listClosed sottoMenu'){
		a.attr('class','listOpen sottoMenu');
	}
}

function keepOpenMenu(id) {
	var a = document.getElementById(id);
	a.className = 'listOpen';
}