<HTML> <HEAD> <title>http://www.xtx.kr</title> </head> <body> <script type=text/javascript> var _value="1"; var _latched = false; function latch() { _latched=true; } function unlock() { _latched=false; } function setIt(_i) { if (!_latched) { document.ef1.t1.value=_i.toString(); _value = _i.toString(); } else { document.ef1.r1[0].checked=(_value == "1"); document.ef1.r1[1].checked=(_value == "2"); document.ef1.r1[2].checked=(_value == "3"); } } </script> <form name=ef1> 1 <input name="r1" type="radio" value="a" checked onclick="setIt(1)"><BR> 2 <input name="r1" type="radio" value="b" onclick="setIt(2)"><BR> 3 <input name="r1" type="radio" value="c" onclick="setIt(3)"><BR> Locked: <input name="r2" type="radio" value="Locked" onclick="latch()"><BR> Not Locked: <input name="r2" type="radio" value="UnLocked" onclick="unlock()"><BR> Button Value Checked: <input name="t1" type="text" value="1"> </form> </body> </html>