<style type="text/css">     
   .spoiler {     
   background-color :#ffffff;     

   background-repeat: repeat-x;     
   }     
   .spoilerheader {     
   padding-left : 15px;     
   background-image : url(http://school136.org.ua/img/favicons/plus.png);     
   background-repeat: no-repeat;     
   background-position:0 1;     
   display:block;     
   }     
   .spoiler.open .spoilerheader {background-image : url(http://school136.org.ua/img/favicons/minus.png);}     
   .spoiler .spoilertext {display:none;}     
   .spoiler.open .spoilertext {display:block;}     
   </style><script language="javascript">     
   function spoiler_on()     
   {     
   //document.getElementById('spoiler').style.visibility='visible';     
   document.getElementById('spoiler').style.display='';     
   }     
   function spoiler_off()     
   {     
   //document.getElementById('spoiler').style.visibility='hidden';     
   document.getElementById('spoiler').style.display='none';     
   }     
   </script>

$SIGNATURE$

<div class="spoiler"><a class="spoilerheader" onclick="this.parentNode.className=this.parentNode.className=='spoiler'?'spoiler open':'spoiler'">Подпись скрыта</a>     
   <div class="spoilertext">$SIGNATURE$</div></div>