This is a very small javascript file I wrote one night because I needed some effects to go into my message board and I realised that the best way to do it was to write the code first and then move it over to the message board. This basically adds 4 methods: toggle display, set width/height, top/left and colour. There are also some effects for the first two, but I haven't got the time just now to finish off the others.
I am the test object
Click here to call function toggle display between hidden and shown (fade)
Click here to call function toggle display between hidden and shown (blind)
Click here to call function setSize of div to 200x70
Click here to call function setColour to red
Click here to call function setPosition to 300, 300