function resize(){  
  var frame = document.getElementById("signpost");  
  var htmlheight = document.body.parentNode.scrollHeight;  
  var windowheight = window.innerHeight;  
  //alert(htmlheight + " - " + windowheight);
  if ( htmlheight != windowheight ) { 
    document.body.style.height = windowheight + "px"; 
    frame.style.height = windowheight + "px"; 
  } else { 
    document.body.style.height = htmlheight + "px"; 
    frame.style.height = htmlheight + "px"; 
  }  
}

Cufon.replace('h2');
Cufon.replace('h3');