Copy this code and
put it in an "HTML" gadget. If you need detailed instructions go HERE.
<style
type="text/css">body
{background-image:
url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHBYS6EY0ee_zjIp-I9yjsm5zsZoC4Kv28BoDchdZfQb7qLiY7K-DCQso4R2TSuPJuW5M4s5uisFmM3DUuivolHmDXRbHN0Sy_Lqdjcz0SsQm9FdeKGiDcVFiVIlyWISWz03d5mN8JeVU/s1600/Slide5.JPG');
background-position: center; background-repeat: no-repeat; background-attachment: fixed;
}</style><div id="tag" style="position:absolute; top:30px; left:0px;
border:0px;"><a href="http://www.designsbyfarmgirl.blogspot.com" target="_blank"><img
border="0"src="http://i1213.photobucket.com/albums/cc463/MNFarmGirl/backgrounds/DBFGLogo.gif" width="185"/></a></div>
url('https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiHBYS6EY0ee_zjIp-I9yjsm5zsZoC4Kv28BoDchdZfQb7qLiY7K-DCQso4R2TSuPJuW5M4s5uisFmM3DUuivolHmDXRbHN0Sy_Lqdjcz0SsQm9FdeKGiDcVFiVIlyWISWz03d5mN8JeVU/s1600/Slide5.JPG');
background-position: center; background-repeat: no-repeat; background-attachment: fixed;
}</style><div id="tag" style="position:absolute; top:30px; left:0px;
border:0px;"><a href="http://www.designsbyfarmgirl.blogspot.com" target="_blank"><img
border="0"src="http://i1213.photobucket.com/albums/cc463/MNFarmGirl/backgrounds/DBFGLogo.gif" width="185"/></a></div>