<?if($USER_LOGGED_IN$)?>      
<style>      
.ScrLeft {      
background-color:white;      
position: fixed;      
left: 20px;      
top: 20px;      
width: 165px;      
border:1px solid orange;      
top: expression(      
parseInt(document.body.scrollTop, 10) + "px"      
);      
}      
</style>      
<div class="ScrLeft">      

<a href="$PM_URL$" class=w>Сообщения</a> <?if($IS_NEW_PM$)?> (новых <b>$UNREAD_PM$</b>) <bgsound src="Сылка на звук" loop="1"><?endif?>      
</div>      
<?endif?>