function expandoToggle(sLinkID)
{
	// Get reference to the clicked expando link.
	var oLink = document.getElementById(sLinkID);
	
	// Find first node in table cell adjacent to the cell containing the link.
	var oList = oLink.parentElement.nextSibling.firstChild;
	
	if (null == oList)
		return;

	// Find the nested table.
	while (oList.tagName != "TABLE")
	{
		oList = oList.nextSibling;
		
		if (null == oList)
			return;
	}
	
	// If the nested table was found, toggle CSS classes.
	oList.className = ("expandoListClosed" == oList.className) ? "expandoListOpen" : "expandoListClosed";
	oLink.className = ("expandoLinkClosed" == oLink.className) ? "expandoLinkOpen" : "expandoLinkClosed";
}