a 링크 점선 없애기, input+label 묶기

<a href="#none">링크</a>
<br />
<input type="checkbox" value="체크1" id="chk1" />
<label>체크박스</label>
<br />
<input type="radio" value="라디오1" name="radio" id="radio1" />
<label>라디오박스1</label>
<input type="radio" value="라디오2" name="radio" id="radio2" />
<label>라디오박스2</label>

<script type="text/javascript">
$(function() {
  $('a, input').click(function() {$(this).blur();});
  $('input:checkbox, input:radio').next('label[for=]').attr('for',function() {
    return $(this).prev().attr('id');
  }).css('cursor', 'pointer');
});
</script>