function menu(id, menuName, display, classNameDefoult){
	if (classNameDefoult != "true"){
		switch (display){
			case "block": document.getElementById("menu-select-" + id + "-" + menuName).className = "true"; break;
			case "none": document.getElementById("menu-select-" + id + "-" + menuName).className = ""; break;
		}
	}

	if (document.getElementById("menu-" + id + "-" + menuName)) document.getElementById("menu-" + id + "-" + menuName).style.display = display;
}