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 = 6483; be.value = 1419; ce.value = (7 * 6483) + 1419; de.value = "ecc4dc3e2103a0a4e810b02d6b276a69"; }