MenuFoldout_v = function (id_of_element){
	if(id_of_element){
		var v = $(id_of_element).visible();
		$$('.leidarvalv').invoke('hide');
		if (v) {
			$(id_of_element).hide();
		} else {
			$(id_of_element).show();
		}
	}
}

MenuFoldout_h = function (id_of_element){
	if(id_of_element){
		var v = $(id_of_element).visible();
		$$('.leidarvalh').invoke('hide');
		if (v) {
			$(id_of_element).hide();
		} else {
			$(id_of_element).show();
		}
	}
}