<HTML> <HEAD> <title>http://www.xtx.kr</title> <script language=javascript> function chkBoxCheck(idx){ for(i=0; i < objChkBox.length; i++){ if(i != idx){ if(objChkBox[i].checked == true) objChkBox[i].checked = false; } } } </script> </HEAD> <BODY> 선택 1<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(0)"><br> 선택 2<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(1)"><br> 선택 3<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(2)"><br> 선택 4<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(3)"><br> 선택 5<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(4)"><br> 선택 6<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(5)"><br> 선택 7<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(6)"><br> 선택 8<input type="checkbox" name="objChkBox" onClick="chkBoxCheck(7)"><br> </body> </html>