#contimg {
position: absolute;
margin-bottom: 0px;
bottom: -200px;
width: 743px;
height: 200px;
left: 50%;
margin-left: -371px;
z-index: 200;
}
#barraimg {
background: transparent url(banner.png) repeat-x;
background-position: center bottom;
position: absolute;
margin-bottom: 0px;
bottom: -200px;
margin-left: 0px;
width: 100%;
height: 200px;
z-index: 199;
}
@media screen {
  #barraimg {
  position: fixed;
  /*bottom: 0px;*/
  }
  #contimg {
  position: fixed;
  }
  /* Don't do this at home */
  * html {
    overflow-y: hidden;
    }
  * html body {
    overflow-y: auto;
    height: 100%;
    padding: 0 1em 0 14em;
    font-size: 100%;
    }
  * html #barraimg {
    position: absolute;  
    }
  * html #contimg {
    position: absolute;
    }
  /* All done. */
  }