Scriptet går mellom HEAD-taggene:

if (x == "12") { 
  /* set choices 1 and 2 */
  option0 = new Option("Velg her",0)
  option1 = new Option("Value 1",1)
  option2 = new Option("Value 2",2)
  // write them
  document.form1.fieldB.options[0] = option0
  document.form1.fieldB.options[1] = option1
  document.form1.fieldB.options[2] = option2
  return;
  }

if (x == "34") { 
  /* set choices 3 and 4 */ 
  option0 = new Option("Velg her",0)
  option1 = new Option("Value 3",1)
  option2 = new Option("Value 4",2)
  // write them
  document.form1.fieldB.options[0] = option0
  document.form1.fieldB.options[1] = option1
  document.form1.fieldB.options[2] = option2
  return;
  }
if (x == "00") { 
  /* set choices to none */ 
  option0 = new Option("Ingen",0)
  option1 = new Option("",1)
  option2 = new Option("",2)
  // write them
  document.form1.fieldB.options[0] = option0
  document.form1.fieldB.options[1] = option1
  document.form1.fieldB.options[2] = option2
  return;
  } 
}
// End -->
</script>