function GetObj(sId)
{
	if (document.getElementById != null)
		return( document.getElementById(sId) );
	if (document.all != null)
		return( document.all[sId] );
	if (document.layers != null)
		return( document.layers[sId] );
	return(null);
}
function doMenuOver(oTD)
{
	oTD.className = "clsLeftNavOver";
}
function doMenuOut(oTD)
{
	oTD.className = "clsLeftNav";
}