Name of the control or group of controls that must be made invisible.

Type of animation to play:

animSlideDown	Scrolling vers le bas.
animSlideRight	Slide right.
animSlideLeft	Slide left.
animSlideUp	Slide up.
animFlipDownwardDiagonal	Flip around the diagonal that goes from the top left to the bottom right.
animFlipUpwardDiagonal	Flip around the diagonal that goes from the top right to the bottom left.
animFadeIn	Fade-in animation.
animCoverFromCorners	The new element appears from the corners and covers the initial element.
animCoverDown	The new element appears from the top and covers the initial element.
animCoverRight	The new element appears from the left and covers the initial element.
animCoverLeft	The new element appears from the right and covers the initial element.
animCoverUp	The new element appears from the bottom and covers the initial element.
animCoverFromCenter	The new element appears from the center and covers the initial element.
animShrinkAndCoverFromCorners	The initial element shrinks and the new element appears from the corners.

This parameter is ignored. No animation can be played when the control is made invisible.

Duration of animation in hundredths of a second. This parameter can correspond to:

• an integer corresponding to the number of hundredths of a second,
• a Duration variable,
• Versions 23 and later
  the duration in a readable format (e.g., '1cs' or '10 ms').
  New in version 23
  the duration in a readable format (e.g., '1cs' or '10 ms').
  the duration in a readable format (e.g., '1cs' or '10 ms').

We recommend that you use a short duration (up to 1 second).
The application is locked as long as the animation is not over. If the user clicks or preses a key, the animation is stopped and the controls are displayed in their final status.

This parameter is ignored. No animation can be played when the control is made invisible.