#jQuery
jQuery fadeToggle() Method
The jQuery fadeToggle() method toggles between the fadeIn() and fadeOut() methods.
If the elements are faded out, fadeToggle() will fade them in.
If the elements are faded in, fadeToggle() will fade them out.
The optional speed parameter specifies the duration of the effect. It can take the following values: "slow", "fast", or milliseconds.
booqo link hoose fadein and fadeout:
• #jQuery Effects | #fadeIn() | #fadeOut()