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 = 617;
	be.value = 5643;
	ce.value = (7 * 617) + 5643;
	de.value = "e9c67d39bdf86598d6ce8373c9180fce";
}