/* This script and many more are available free online at
The JavaScript Source!! http://javascript.internet.com
Created by: Jim Stiles | www.jdstiles.com */
function startCalc(){
  interval = setInterval("calc()",1);
}
function calc(){
  one = document.CDOrderForm.EventQty.value;
  document.CDOrderForm.Total.value = (one * 30);
}
function stopCalc(){
  clearInterval(interval);
}