Coloured borders not appearing in Netscape/ Firefox

[socks_]

[url]http://217.146.112.210/test/index.html[/url]

above is the site under construction - i am having issues getting the sub menu
borders on the left appearing at all except in IE which is fine. Heres my CSS.
What am i doing wrong?

.submenu_link {
text-align:left;
background-color: #ffffff;
border: 1px solid #98c3f0;
border-top: 1px;
border-bottom: 1px;
height: 18px;
padding-left: 10px;
padding-top: 2px;
padding-bottom: 2px;
}

[LazyMoon]

A simple CSS issue;

Instead of writing:
border: 1px solid #98c3f0;
border-top: 1px;
border-bottom: 1px;

Just write:
border: solid 1px #98c3f0;

There was no reason to write that extra piece of CSS when it was not
necessary. I also suggest you learn web standards and move away from a table
based layout as it is unwelcoming and unprofessional.

[Michael Hager]

I assume you are talking about the thin blue border around the boxes on your
page. I can see them in EI, NS, FF and Opera so I guess Lazy Moons answer
worked for you. I did notice however that even though I am using a high speed
T1 internet access, the borders and your top banner load very slowly. Checked
your banner and it?s a fairly small image so I don?t quite know what the delay
is. I also noticed that your banner is named ?banner600.gif? You should change
that. Some security systems block pages or images named ?banner? as spam or
ad-ware so some visitors to your site may be blocked from the banner or even
the entire site.

You might consider making your left and right borders taller than 1 pixel as
your borders are being built one pixel at a time. Make them 10 pixels high and
you might decrease the build time bay an order of magnitude?