cara :
<div style="margin: 5px 20px 20px;"><div class="smallfont" style="margin-bottom: 2px;">
<b>Spoiler</b>
: <input onclick="if
(this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display
!= '') {
this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display
= ''; this.innerText = ''; this.value = 'Close'; } else {
this.parentNode.parentNode.getElementsByTagName('div')[1].getElementsByTagName('div')[0].style.display
= 'none'; this.innerText = ''; this.value = 'Open'; }"
style="font-size: 11px; margin: 0px; padding: 0px; width: 55px;"
type="button" value="Open" /></div>
<div class="alt2" style="border: 1px inset; margin: 0px; padding: 6px; text-align: left;">
<div style="display: none;">
Isi Spoiler disini
</div>
</div>
</div>
mau yang lebih mudah ??
klik tanda " kebalik