Simply copy and paste the background codes into the 'about me' section of your profile

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/058.gif); } </style>

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/057.gif); } </style>

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/056.gif); } </style>

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/055.gif); } </style>

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/054.gif); } </style>

<style type="text/css"> body { background-image: url(http://www.freemyspacebackgrounds.com/graphics/backgrounds/053.gif); } </style>