/* 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.autoSumForm.firstBox.value*270;
  two = document.autoSumForm.secondBox.value*400;
  three = document.autoSumForm.thirdBox.value*80;
  four = document.autoSumForm.fourthBox.value*150;
  five = document.autoSumForm.fifthBox.value*200;
  document.autoSumForm.sixthBox.value = (one) + (two) + (three) + (four) + (five);
}
function stopCalc(){
  clearInterval(interval);
}