function firstRunTutorial() {
  // $.removeCookie('name', { path: '/' });
  if(document.cookie.match(/^(.*;)?\s*firstRunTutorial\s*=\s*[^;]+(.*)?$/)) {
      // dont show
      //cookie previously dropped, tell gyro to switch on
  }
  else {
    krpano = document.getElementById("krpanoSWFObject"), krpano.call("js(openModal3('pages/instructions.html'));")
    document.cookie = "firstRunTutorial=shown;max-age=600";
  }

}