I have created some rollover effects through "the button Generator" web site into Dreamweaver and have followed their instructions to the tee. Ie the placement of the css, js and html code.
While viewing in my browser and on the local drive it works fine, but after I have uploaded it onto the server, the buttonw appear upon the page loading but the mouseover image does not load and the mouseout image does not go back to the original image.

Any ideas

Parrarob

it might help if you can paste the code you have used here or send us a link to where we can see the rollovers in action.