이미지맵을 사용하셨군요.

아래 소스처럼 맵 소스는 한곳으로 모으는게 나중에라도 수정이나 관리하시기 편리합니다.
테이블 내용중

<tr>
<td>
<img src=?? >
</td>
</tr>
이렇게 되어있는 부분을 아래처럼 바꿔보세요.

<table width="1000" border="0" cellspacing="0" cellpadding="0">
<tr><td><img src=http://www.hanigi.com/images/top.gif border="0" usemap="#topmenu"></td></tr>
<tr><td><!-- 로그인 이전 --><img src=http://www.hanigi.com/images/top2.gif border="0" usemap="#top"></td></tr>
</table>

<map name="topmenu">
<area shape="rect" coords="23, 47, 329, 113" href="http://hanigi.com" onfocus='blur()'>
<area shape="rect" coords="355, 23, 483, 49" href="/show.php" onfocus='blur()'>
<area shape="rect" coords="433, 92, 650, 116" href="/bbs/board.php?bo_table=join" onfocus='blur()'>
<area shape="rect" coords="616, 26, 756, 49" href="/bbs/board.php?bo_table=dis" onfocus='blur()'>
<area shape="rect" coords="750, 88, 927, 116" href="/howto.php" onfocus='blur()'>
<area shape="rect" coords="859, 24, 938, 53" href="/commu.php" onfocus='blur()'>
</map>

<map name="top">
<area shape="rect" coords="764, 5, 807, 20" href="http://www.hanigi.com" onfocus='blur()'>
<area shape="rect" coords="817, 4, 859, 20" href="./bbs/login.php?url=/" onfocus='blur()'>
<area shape="rect" coords="870, 2, 917, 21" href="./bbs/register.php" onfocus='blur()'>
</map>

<map name="top2">
<area shape="rect" coords="764, 5, 807, 20" href="http://www.hanigi.com" onfocus='blur()'>
<area shape="rect" coords="817, 4, 859, 20" href="./bbs/logout.php" onfocus='blur()'>
<area shape="rect" coords="870, 2, 917, 21" href="./bbs/member_confirm.php?url=register_form.php" onfocus='blur()'>
</map>

<td width=### height=$$$$><!-- 로그인 이전 --><img src=/images/top2.gif border="0" usemap="#top"></t
d>

width, hegiht 값을 줘 보세요.

참조하겠습니다.