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• New ValidBasedOnClass Function

• function validBasedOnClass(thisClass) {
• var classBack = "";
• switch(thisClass) {
• case "":
• case "invalid":
• break;
• case "reqd":
• if (allGood && thisTag.value == "") {
• classBack = "invalid ";
• }
• classBack += thisClass;
• break;
• case "radio":
• if (allGood && !radioPicked(thisTag.name)) {
• classBack = "invalid ";
• }
• classBack += thisClass;
• break;
• case "isNum":
• case "isZip":
• case "email":
• classBack += thisClass;
• break;
• default:
• if (allGood && !crossCheck(thisTag,thisClass)) {
• classBack = "invalid ";
• }
• classBack += thisClass;
• }
• return classBack;

• function radioPicked(radioName) {
• var radioSet = document.forms[0][radioName];
• if (radioSet) {
• for (k=0; k<radioSet.length; k++) {
• if (radioSet[k].checked) {
• return true;
• }
• }
• }
• return false;
• }

• This is the code added to check the Radio Buttons

• Is at least 1 of the radio boxes checked?