var timer = 60;

  function calibreredirect() {
    timer = timer - 1;
    if( timer <= 0 ) {
      document.location.href = "http://www.calibreglobal.com.au/";
    }
    else
    {
      document.getElementById('calibretimer').innerHTML = timer;
      setTimeout("calibreredirect()",1000);
    }
  }
  
  setTimeout("calibreredirect()",1000);