div#tourDIV {
  height:100%;
  position:relative;
  overflow:hidden;
}
div#panoDIV {
  height:100%;
  position:relative;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  overflow:hidden;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -o-user-select: none;
  user-select: none;
}