[태그] 열기/접기

<a onfocus="blur()" onclick="this.innerHTML=(this.nextSibling.style.display=='none')?'[닫기]':'[열기]';this.nextSibling.style.display=(this.nextSibling.style.display=='none')?'block':'none';" href="javascript:void(0)" ;>[열기]</a><div style="DISPLAY: none"> 내용 </div>

열기,접기 태그 ㅎ

필요할때 써야지 @@