if(document.getElementById("navigationLower") != null)
{
	if (document.getElementById("navigationLower").getElementsByTagName("A").length == 1)
	{
		var objs = document.getElementById("navigationLower").getElementsByTagName("A");
		if (objs[0].innerHTML == "")
		{
			document.getElementById("navigationLower").style.visibility = "hidden";
			document.getElementById("navigationLower").style.position = "absolute";
		}
	}
}