<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>