// ----------------------------------
// EMPLOYMENT FORM 1
// ----------------------------------

// Employment_Category
var btn = valButton(form.Employment_Category);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Worked_For_HHHA
var btn = valButton(form.Worked_For_HHHA);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Eligible_For_Employment_In_US
var btn = valButton(form.Eligible_For_Employment_In_US);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Convicted_of_a_Felony
var btn = valButton(form.Convicted_of_a_Felony);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Employment_Type
var btn = valButton(form.Employment_Type);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Employer_Contact1
var btn = valButton(form.Employer_Contact1);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Employer_Contact2
var btn = valButton(form.Employer_Contact2);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Employer_Contact3
var btn = valButton(form.Employer_Contact3);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 

// Employer_Contact4
var btn = valButton(form.Employer_Contact4);
if (btn == null) alert('No radio button selected');
else alert('Button value ' + btn + ' selected'); 


// -----------------------------------------------------------------------------

// Radio Button Validation
// copyright Stephen Chapman, 15th Nov 2004,14th Sep 2005
// you may copy this function but please keep the copyright notice with it
function valButton(btn) {
    var cnt = -1;
    for (var i=btn.length-1; i > -1; i--) {
        if (btn[i].checked) {cnt = i; i = -1;}
    }
    if (cnt > -1) return btn[cnt].value;
    else return null;
}