// function to view or hide menu items
function showhide(id){
	if (document.getElementById){
		obj = document.getElementById(id);
			if (obj.style.display == "none"){
				obj.style.display = "";
			} else {
				obj.style.display = "none";
			}
		}
} 

// save the current menu state
function loadmenu(id){
		if (document.getElementById){
			obj = document.getElementById(id);
			obj.style.display ="none";
		}
}