menu icon not displaying

my wordpress theme, udesign, has its own settings link in the admin menu. the link works but no icon is displayed although the html element seems to be there for it:

<li class=”ozhmenu_toplevel” id=”oam_toplevel_page_udesign_options_page”><div class=”wp-menu-image”></div><span class=”compact” style=”display:inline”>?</span><span class=”full” style=”display:none”>U-Design</span>

how can i make ozh’s menu display an icon for this?