function ShowSubMenu (menuobj) {

	/*var iterator = 1;
	var item = null;
	
	do {
		var id = "menu_id_" + iterator;
		item = document.getElementById (id);
		if (item == null)
			break;
		
		item.className = "menu_def";
		
		iterator++;

	} while (item != null)
	
	menuobj.className = "menu_act";

	HideAll ();
	
	var id = "sub" + menuobj.id;
	
	Show (id);*/
}

function HideAll () {

	var iterator = 1;
	
	var item = null;
	
	do {
		var id = "submenu_id_" + iterator;
		item = document.getElementById (id);
		if (item == null)
			break;
		
		item.style.display = "none";	
		
		iterator++;

	} while (item != null)
}

function Show (id) {

	var item = document.getElementById (id);
	
	if (!item)
		return false;
		
	item.style.display = "block";
	
	return true;
}

function RestoreMenuClass (menuobj, active) {
	
	/*if (active) {
		menuobj.className = "menu_act";
	}
	else {
		menuobj.className = "menu_def";
	}*/
	
}

function MenuHighlight (mid) {

	var iterator = 1;
	var item = null;
	
	do {
		var id = "menu_id_" + iterator;
		item = document.getElementById (id);
		if (item == null)
			break;
		
		item.className = "menu_def";
		
		iterator++;

	} while (item != null)
	
	activeitem = document.getElementById (mid);
	activeitem.className = "menu_act";

	HideAll ();
	
	var id = "sub" + mid;
	
	Show (id);
	
}