Altering layer properties, position, visibility etc

[mouse]

As titled, I basically want to move some menu's in or out of view as and when the user needs them. They don't need to fly or glide, just change co-ordinates and/or visibility.

How do I get multiple attributes and can I get an attribute that's not actually in the tag but dictated in CSS...

:confused:

[Vladdy]

See my page:
http://www.vladdy.net/WebDesign/DOM_Browsers.html
- Setting Class Attribute....