function showMenu(obj) {
	var dts = obj.getElementsByTagName("dt");
	var dds = obj.getElementsByTagName("dd");

	for (var i = 0; i < dts.length; i++)
	{
		dts[i].style.display = "block";
		dts[i].style.backgroundColor = "#FFE4B5";
	}
	for (var i = 0; i < dds.length; i++)
	{
		dds[i].style.display = "block";
		dds[i].style.backgroundColor = "#FFE4B5";
	}
}
function hideMenu(obj) {
	
	var bodys = document.getElementsByTagName("body");
	if (bodys[0] && bodys[0].id.replace("Menu", "") == obj.id)
		return;
	
	var dts = obj.getElementsByTagName("dt");
	var dds = obj.getElementsByTagName("dd");

	for (var i = 0; i < dts.length; i++)
	{
		if (i != 0)
			dts[i].style.display = "none";
		dts[i].style.backgroundColor = "";
	}
	for (var i = 0; i < dds.length; i++)
	{
		dds[i].style.display = "none";
		dds[i].style.backgroundColor = "";
	}
}