Точно незнаю делал на стандартном шаблоне ну посмотрите , попробуйте
Скрин 1 http://s010.radikal.ru/i314/1102/89/15a2ce883e31.jpg
Скрин 2 http://img695.imageshack.us/img695/120/screean2.png
Вставляете в общий вид страниц форума после кода $GLOBAL_AHEADER$
Code
<table style="border: 1px solid #4c4c4c;" border="0" cellpadding="1" cellspacing="0" width="100%"><tbody><tr><td style="border:1px solid #4c4c4c;" background="http://diz-cs.com/b.gif" width="100%"><table border="0" cellpadding="1" cellspacing="1" width="100%">
<table border="0" width="100%" cellspacing="2" cellpadding="3">
<tr>
<td style="border:1px solid #4c4c4c;" background="http://diz-cs.com/img/9.gif" width="100%"><center><div style="float:right"><a href="javascript://" onclick="sh('bymakar3000', this);"><img src="http://src.ucoz.net/img/icon/minus.png" width="14" height="14" border="0"></a></div><b>Реклама:</b></center></td>
</tr> <p> <td class="bBlok" id="bymakar3000"><div align="center"><div id="anyclass">
<table border="0" width="100%" cellspacing="2" cellpadding="3">
<tr>
<td style="border:1px solid #4c4c4c;" border="1" cellpadding="1" cellspacing="0" width="90%" ><center><a href="http://diz-cs.com/"><img alt="" src="http://diz-cs.com/banner/bigban.png" border="0" width="468" height="60"></a> <a href="http://diz-cs.com/"><img alt="" src="http://diz-cs.com/banner/bigban.png" border="0" width="468" height="60"></center></a></td>
</tr></div></table>
</td></table>
</td> <p> <script>
/*
by makar for Dis-cs.com/ zvorachivanie,rozvorachivanie reklamu/
*/
function sh (id, obj) {var a = document.getElementById(id), b = a.style.display == '';
a.style.display = b ? 'none' : '', obj.innerHTML = b ? '<img src="http://src.ucoz.net/img/icon/plus.png" width="14" height="14" border="0">' : '<img src="http://src.ucoz.net/img/icon/minus.png" width="14" height="14" border="0">';}
</script>