function CheckForFrames () {
  if (parent.frames.length != 0) {
    // loaded in frames
    document.getElementById("breadcrumb").style.display = "none";
    //document.getElementById("expand").style.display = "inline";
  }
  else {
    // not loaded frames
    document.getElementById("breadcrumb").style.display = "block";
    //document.getElementById("expand").style.display = "none";
  }
}