// JavaScript Document
var last_expanded = '';

function showHide(id)
{
var obj = document.getElementById(id);

var status = obj.className;

if (status == 'subMenuHide')
	{

	if (last_expanded != '')
		{
		var last_obj = document.getElementById(last_expanded);
		last_obj.className = 'subMenuHide';
		}

	obj.className = 'subMenuShow';

	last_expanded = id;
	}
else
	{
	obj.className = 'subMenuHide';
	}
}