Squiggle Fixed Backgrounds
Copy the code below the image and paste it into the “Add custom CSS” box under the “Advanced” tab.

body {background: #000000
url(http://i20.photobucket.com/albums/b202/clare12/bgs/fb25.gif );
background-attachment: fixed;
background-repeat: no-repeat;
background-position: bottom left;}

body {background: #FFFFFF
url(http://i20.photobucket.com/albums/b202/clare12/bgs/fb24.gif );
background-attachment: fixed;
background-repeat: no-repeat;
background-position: bottom left;}

body {background: #C0C0C0
url(http://i20.photobucket.com/albums/b202/clare12/bgs/fb27.gif );
background-attachment: fixed;
background-repeat: no-repeat;
background-position: bottom left;}

body {background: #FFFFFF
url(http://i20.photobucket.com/albums/b202/clare12/bgs/fb26.gif );
background-attachment: fixed;
background-repeat: no-repeat;
background-position: bottom left;}

body {background: #000000
url(http://i20.photobucket.com/albums/b202/clare12/bgs/bg28.gif );
background-attachment: fixed;
background-repeat: no-repeat;
background-position: bottom left;}