function ShowSubNavigation( Name ) {
    var flyingSolomonsNavigation	= document.getElementById( "FlyingSolomonsSubNavigation" );
    var aboutUsSubNavigation		= document.getElementById( "AboutUsSubNavigation" );
    
    switch( Name ) {
        case "Flying Solomons":
			aboutUsSubNavigation.style.display = "none";
			
            if( flyingSolomonsNavigation.style.display == "none" )
                flyingSolomonsNavigation.style.display = "block";
            else
                flyingSolomonsNavigation.style.display = "none";
            break;
            
        case "About Us":
			flyingSolomonsNavigation.style.display = "none";
			
            if( aboutUsSubNavigation.style.display == "none" )
                aboutUsSubNavigation.style.display = "block";
            else
                aboutUsSubNavigation.style.display = "none";
            break;
    }
}