html {
  height: 100%; /* needed by Opera 8 & Konqueror 3.4 */
}


#menuandheader {
  width: 800px; /* IE 5.x */
  height: 209px;
  margin: 0 auto;
}


#contents {
  position: relative;
  width: 600px; /* IE 5.x */
  margin: 0 auto;
 
}