You've got a real mess there

Try this:
Code:
<TABLE style="background-color: #003366;
border-top: 7px solid #336699;
border-bottom: 7px solid #336699;"
cellpadding="0" cellspacing="0" width="100%">
<TR>
<TD align="center"><A href="{$http_location}">[img]{$ImagesDir}/UFG_hdr1.png[/img]
</TD>
</TR>
</TABLE>