<SCRIPT LANGUAGE="JavaScript"> function check(radio) { form = radio.form; form.val.value = radio.value; } </SCRIPT> <FORM METHOD="POST"> <INPUT TYPE="radio" NAME="r" VALUE="1st" checked onclick="check(this)"> 1つめ<BR> <INPUT TYPE="radio" NAME="r" VALUE="2nd" onclick="check(this)"> 2つめ<BR> <INPUT TYPE="radio" NAME="r" VALUE="3rd" onclick="check(this)"> 3つめ<BR> <INPUT NAME="val" SIZE="30"> </FORM>