<script language="JavaScript">

function allcheck(form1) { 

for( var i=0; i<form1.elements.length; i++) { 

var checkdel = form1.elements[i]; 

checkdel.checked = true; 

} 

return; 

} 

function uncheck(form1) { 

for( var i=0; i<form1.elements.length; i++) { 

var checkdel = form1.elements[i]; 

checkdel.checked = false; 

} 

return; 

} 

</script>

<a href="javascript:allcheck(form1);">모두선택/</a>

<a href="javascript:uncheck(form1);">모두해제</a>

<form name="frm" method="post">

<!--? while($row=mysql_fetch_array($res)) {

<input type=checkbox name="chk[]" value="<?=$row[no]?-->"&gt;

<!--?}?-->

</form>