OK I assume what your talking about are the tags that look like this:
<a href="javascript:;" onmouseover="MM_showHideLayers('SYS_MENU','','show')">@</a>
How do I have to change this table? Or is it somewhere else entirely?
<!-- BEGIN custom_link -->
<td class="top_menu_left_bttn">
<a href="{CUSTOM_LNK_TGT}" title="{CUSTOM_LNK_TITLE}">{CUSTOM_LNK_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<!-- END custom_link -->
<td class="top_menu_bttn">
<a href="{ALB_LIST_TGT}" title="{ALB_LIST_TITLE}">{ALB_LIST_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="javascript:;" onmouseover="MM_showHideLayers('SYS_MENU','','show')">@</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{LASTUP_TGT}" title="{LASTUP_LNK}">{LASTUP_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{LASTCOM_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{LASTCOM_LNK}">{LASTCOM_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{TOPN_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{TOPN_LNK}">{TOPN_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{TOPRATED_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{TOPRATED_LNK}">{TOPRATED_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{FAV_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{FAV_LNK}">{FAV_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_right_bttn">
<a href="{SEARCH_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{SEARCH_LNK}">{SEARCH_LNK}</a>
</td>
<td width="100%"> </td>
</tr>
</table>
EOT;
} else {
$template_sub_menu = <<<EOT
<table border="0" cellpadding="0" cellspacing="0" width="100%">
<tr>
<!-- BEGIN custom_link -->
<!-- END custom_link -->
<td class="top_menu_left_bttn">
<a href="{ALB_LIST_TGT}" title="{ALB_LIST_TITLE}">{ALB_LIST_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="javascript:;" onmouseover="MM_showHideLayers('SYS_MENU','','show')">@</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{LASTUP_TGT}" title="{LASTUP_LNK}">{LASTUP_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{LASTCOM_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{LASTCOM_LNK}">{LASTCOM_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{TOPN_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{TOPN_LNK}">{TOPN_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{TOPRATED_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{TOPRATED_LNK}">{TOPRATED_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_bttn">
<a href="{FAV_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{FAV_LNK}">{FAV_LNK}</a>
</td>
<td><img src="themes/igames/images/menu_spacer.gif" width="2" height="35" border="0" alt="" /><br /></td>
<td class="top_menu_right_bttn">
<a href="{SEARCH_TGT}" onmouseover="MM_showHideLayers('SYS_MENU','','hide')" title="{SEARCH_LNK}">{SEARCH_LNK}</a>
</td>
<td width="100%"> </td>
</tr>
</table>