menu由图片组成，但是只显示一级菜单时，中间有细缝

[yan_anny]

<TR>
<TD>
<div id='KB1Parent' class='parent'>
<A href="#" onclick="javascript:turndisplay('KB1Child');">
<IMG height=25 alt="" src="../img/menulogo_2.gif" onClick="expandIt('KB1'); return false" target="winprogram" width=202 border=0>
</A>
</div>
</TD>
</TR>

<TR>
<TD>
<div id='KB1Child' class='child'>
<A href="../appJob/appJob.do?todo=appjob_introduce" target="winprogram" class="parent" name='tt'>
<IMG height=25 alt="" src="../img/menulogo_13.gif" width=202 border=0>
</A>
<br>
<A href="../appJob/appJob.do?todo=appjob_introduce" target="winprogram" class="parent" name='tt'>
<IMG height=25 alt="" src="../img/menulogo_14.gif" width=202 border=0>
</A>
</div>
</TD>
</TR>

<TR>
<TD><div id='KB2Parent' class='parent'>
<A href="#" onclick="javascript:turndisplay('KB2Child');">
<IMG height=24 alt="" src="../img/menulogo_3.gif" onClick="expandIt('KB2'); return false" target="winprogram"
width=202 border=0></A></div>
</TD></TR>
<TR>
<TD>
<div id='KB2Child' class='child'>
<A href="../appJob/appJob.do?todo=appjob_query" target="winprogram" class="parent" name='tt'>
<IMG height=24 alt="" src="../img/menulogo_9.gif"
width=202 border=0>
</A><br>
<A href="../appJob/appJob.do?todo=appjob_query" target="winprogram" class="parent" name='tt'>
<IMG height=24 alt="" src="../img/menulogo_10.gif" width=202 border=0>
</A>
</div>
</TD></TR>

[adverse]

把table、div对象的margin、border、padding的值都设成0