function dynChecksum(dynKey) { ae = document.getElementById(dynKey + "a"); be = document.getElementById(dynKey + "b"); ce = document.getElementById(dynKey + "c"); de = document.getElementById(dynKey + "d"); ae.value = 5066; be.value = 6849; ce.value = (7 * 5066) + 6849; de.value = "e99c8d243b4752df478d45d34578603e"; }