Hi Folks,

How can the following script be adapted, in order for it to work in IE as well as FF?

Code:
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<script>
var window_width = document.documentElement.clientWidth;
 
window.onresize = function(){
 
  var current_width = document.documentElement.clientWidth;
  if ( current_width > window_width )
  {
    document.documentElement.style.fontSize = 'large';
    window_width = current_width;
  }
  else
 {
    document.documentElement.style.fontSize = 'small';
    window_width = current_width;
  }
 
  alert('check: '+current_width);
 
}
</script>
</head>

<body>
hjkhjkhjkhjk
</body>
</html>