<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>