Spoiler
<table width="90%" cellspacing="1" cellpadding="0" border="0" align="center" onclick="if(this.getElementsByTagName('td')[1].style.display == 'none'){ this.getElementsByTagName('td')[1].style.display = '';this.getElementsByTagName('td')[2].style.display = 'none'; }else{ this.getElementsByTagName('td')[1].style.display = 'none';this.getElementsByTagName('td')[2].style.display = '';}" style="cursor: pointer;"><tr><td><span class="genmed"><b>Spoiler:</b></td></tr><tr><td class="quote" style="display: '';"> </td><td class="quote" style="display: none;">MENSAGEM</td></tr></table><span class="postbody">
Fica assim:
Spoiler: |