<HTML> <HEAD> <title>http://www.xtx.kr</title> </head> <body> <form name=exf1> Disabled: Yes<input type="radio" name="dis" value="1" onclick="document.exf1.disabled.value=1"> No<input type="radio" name="dis" value="0" onclick="document.exf1.disabled.value=0" checked><BR> 1<input type="checkbox" name="c1" value="check me1" onclick="change(1)"><BR> 2<input type="checkbox" name="c2" value="check me2" onclick="change(2)"><BR> 3<input type="checkbox" name="c3" value="check me3" onclick="change(3)"><BR> 4<input type="checkbox" name="c4" value="check me4" onclick="change(4)"><BR> 5<input type="checkbox" name="c5" value="check me5" onclick="change(5)"><BR> <input type=hidden name=disabled value=0> </form> <script> <!-- document.exf1.dis.value=0; function change(_i) { if (document.exf1.disabled.value==0) return; eval("document.exf1.c"+_i+".checked = ! document.exf1.c"+_i+".checked"); } //--> </script> </body> </html>