function getExpand(item)
{
	obj = document.getElementById(item);
	visible = (obj.style.display != "none");
	key = document.getElementById("x" + item);

	if (visible)
	{
		obj.style.display = "none";
 		key.style.fontWeight = "normal";
	}
	else
	{
		obj.style.display = "block";
		key.style.fontWeight = "bold";
	}
}