show/hide div

Is there any built-in JS/AJAX function that will show/hide a div linked to a button?

jquery (show:hide)/toggle/(fadeIn/fadeOut) ?

Can you provide a full sample solution please?

What I mean is can you provide a sample Yii code?

JS code (button has id "myButton", div has id "myDiv", "hidden" is a css class (display: none)):






Don’t forget to register a core script jQuery.

Cheers andy_s.

Do you know how that can be extended to enable the div to receive focus as soon as it is displayed?

EDIT: Ignore that - I got my answer :)