优化后的

<table border="0" id="table1" cellpadding="0" style="border-collapse: collapse" width="1" height="1">
        <tr>
                <td width="4" height="4"><img border="0" src="images/fk_top_left.gif" width="4" height="4"></td>
                <td height="4"><img border="0" src="images/fk_top_bg.gif" width="100%" height="4"></td>
                <td height="4" width="4"><img border="0" src="images/fk_top_right.gif" width="4" height="4"></td>
        </tr>
        <tr>
                <td width="7"><img border="0" src="images/fk_left_bg.gif" width="4" height="100%"></td>
                <td align="center"><IMG src="images/sun521.jpg" border=0></td>
                <td width="7" align="right"><img border="0" src="images/fk_right_bg.gif" width="4" height="100%"></td>
        </tr>
        <tr>
                <td width="4" height="4"><img border="0" src="images/fk_end_left.gif" width="4" height="4"></td>
                <td height="4"><img border="0" src="images/fk_end_bg.gif" width="100%" height="4"></td>
                <td width="4" height="4"><img border="0" src="images/fk_end_right.gif" width="4" height="4"></td>
        </tr>
</table