body{
  background-image: url("bgimgj.jpg");
  background-attachment: fixed;
  overflow: hidden;
  }
  .header{
  background-image: url(http://media.tumblr.com/tumblr_m38pt4WAiB1qid2nw.gif);
  background-repeat: repeat-x;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
  height: 400px
  }

 .header2{
  background-image: url(http://static.tumblr.com/mw3v5cd/iDJlog63h/08.png);
  background-repeat: repeat-x;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 98;
  width: 100%;
  height: 400px;
  }