// JavaScript Document

/* 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(){
  a = document.tshirt.White_XXL.value;
  b = document.tshirt.White_XL.value;
  c = document.tshirt.White_LRG.value; 
  d = document.tshirt.White_MED.value;
  e = document.tshirt.Black_XXL.value;
  f = document.tshirt.Black_XL.value;
  g = document.tshirt.Black_LRG.value;
  h = document.tshirt.Black_MED.value;
  i = document.tshirt.Gray_XXL.value;
  j = document.tshirt.Gray_XL.value;
  k = document.tshirt.Gray_LRG.value;
  l = document.tshirt.Gray_MED.value;
  m = document.tshirt.PATCHES.value;
  document.tshirt.QTY.value = (a * 1) + (b * 1) + (c * 1) + (d * 1) + (e * 1) + (f * 1) + (g * 1) + (h * 1) + (i * 1) + (j * 1) + (k * 1) + (l * 1);
  document.tshirt.PATCHES_QTY.value = (m * 1);
  document.tshirt.subtotal.value = document.tshirt.QTY.value * document.tshirt.price.value;
  document.tshirt.patches_subtotal.value = document.tshirt.PATCHES_QTY.value * document.tshirt.patch_price.value;
  document.tshirt.total.value = (document.tshirt.shipping.value * 1) + (document.tshirt.subtotal.value * 1) + (document.tshirt.patches_subtotal.value * 1);

}
function stopCalc(){
  clearInterval(interval);
}