Making an image spin until page is loaded?

[GC]

Ok i need ALOT of help with this. I want it so when you click like anywhere on the forums, that in the middle of the page, you see a hovering image, that goes from the left side of a web browser to the right side. It would be a black bar like thing, and a Spinning leaf thing. I have the image (well I know how to make it) But how do I code it? It will have to stay there until the page finishes loading. and doesn't pop-up after you click the link, It will have to be when you click the link.

[H]

I don't know the exact code but:

Using javascript you can make the picture be there until the page has loaded and then make it disappear

This might help http://javascript.internet.com/page-details/preload-page.html

[GC]

Thanks alot.

[H]

No problem .

I would be interested in seeing a proper working example. Have you got a link?