SWFAddress.addEventListener(SWFAddressEvent.CHANGE, swfaddress_change );


var activeNav = null;
function swfaddress_change(e)
{

	if ( activeNav != null ) activeNav.removeClass("current");
	activeNav = $("." + e.pathNames[0]);
	activeNav.addClass("current");
	
	// HIDE/SHOW subnav
	if ( e.pathNames[0] == "operating-groups")
	{
		$('.operating-groups ul').show();

		// REMOVE ALL OG sub-nav current
		$('.operating-groups ul li').removeClass( "current" );		
		
		// SET PROPER subnav to current
		if ( e.pathNames.length > 1)
		{
			$('.operating-groups ul li.' + e.pathNames[1]).addClass( "current" );
		}
	}
	else
	{
		$('.operating-groups ul').hide();
	}
	
}