FULL PRODUCT VERSION :
java 8 update 162

ADDITIONAL OS VERSION INFORMATION :
Win 8 64 bit

A DESCRIPTION OF THE PROBLEM :
using arrows of keyboard to select MenuItem within contextMenu is difficult because of disabled MenuItems

i have context menu that contain 10 hidden elements and 3 visible elements so i have to press 10 times on down arrow to select the first visible element

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
click on "hello" Label by mouse right to show the contextmenu
try to use keyboard Arrows to select Menu Items

EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
keyboard arrow select visible menuItem only

REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------
/*
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 * To change this template file, choose Tools | Templates
 * and open the template in the editor.
 */
package javafxapplication16;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.ContextMenu;
import javafx.scene.control.Label;
import javafx.scene.control.MenuItem;
import javafx.scene.layout.StackPane;
import javafx.stage.Stage;

/**
 *
 * @author manar
 */
public class NewFXMain extends Application {

    @Override
    public void start(Stage primaryStage) {
        Label l = new Label("Hello");

        MenuItem[] items = new MenuItem[63];

        for (int i = 0; i < 30; i++) {
            MenuItem m = new MenuItem("Invisible Item" + i);
            m.setVisible(false);
            m.setDisable(false);
            items[i] = m;
        }

        for (int i = 30; i < 33; i++) {
            MenuItem m = new MenuItem("Visible Item" + i);
            items[i] = m;
        }
        for (int i = 33; i < 60; i++) {
            MenuItem m = new MenuItem("Invisible Item" + i);
            m.setVisible(false);
            m.setDisable(false);
            items[i] = m;
        }
        for (int i = 60; i < 63; i++) {
            MenuItem m = new MenuItem("Visible Item" + i);
            items[i] = m;
        }
        ContextMenu ctx = new ContextMenu(items);

        l.setContextMenu(ctx);

        StackPane root = new StackPane();
        root.getChildren().add(l);

        Scene scene = new Scene(root, 300, 250);

        primaryStage.setTitle("Hello World!");
        primaryStage.setScene(scene);
        primaryStage.show();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        launch(args);
    }

}

---------- END SOURCE ----------