function checkRadio(myForm) {
  var groupName = ""
  var groupCheck = new Boolean(true)
  for ( i=0; i<myForm.elements.length; ++i ) {
    if ( groupName == "" ) { groupName = myForm.elements[i].name }
    if ( groupName != myForm.elements[i].name ) {
      if ( groupCheck ) {
       alert("Please choose an answer for each mo'")
       return false
      }
      groupName = myForm.elements[i].name
      groupCheck = true
    }
    if ( myForm.elements[i].checked) {
        groupCheck = false
    }
  }
  return true;
}