#wwwmain {
/* text-align: center in main div not in body, auto for centering in FF */
  margin-left: auto;
  margin-right: auto;
  width: 1100px;
  position: relative;
  text-align: center;
  overflow: hidden;
  z-index: 1;
}
#main {
/* text-align: center in main div not in body, auto for centering in FF */
  margin-left: auto;
  margin-right: auto;
  width: 800px;
  position: relative;
  text-align: center;
  overflow: hidden;
  z-index: 1;
}
#pageheader {
  position: relative;
  width: 800px;
  height:69px;
  text-align: left;
  padding-left:0;
  background:#fff url('http://www.startpage.co.nz/images/header_blue.gif') no-repeat;
}  

#layer1 {
  position: absolute;
  margin: 2px 0 0 150px;
}
#layer2 {
  position: absolute;
  margin: 45px 0 0 150px;
}
#layer3 {
  position: absolute;
  margin: 30px 0 0 400px;
}
#layer4 {
  position: absolute;
  margin: 4px 0 0 530px;
}