//See Heidi Pollack's "Controlling Who..." Webmonkey article for help
//also see www.jalfrezi.com FAQ about Frames

function frameCheck() {
  if (top.frames[1].name == "mainarea")
    self.location = "home.html";         // if within the frame, goto frames home
  else
    self.location = "sacrilege.html";    // non-frames home
}