<INPUT type=radio name="radio" CHECKED>1-10 years old <INPUT type=radio name="radio">11 years old <INPUT type=radio name="radio">12-120 years old This example uses script to detect which radio button the user selects.
<SCRIPT> function detect() { if (radio[0].checked) alert("You're between 1 and 10 years old.") elseif (radio[1].checked) alert("You're 11 years old.") else alert("You're between 12 and 120 years old.") } </SCRIPT>