What the!?

<!--#include file="top.asp"-->
<TABLE BORDER="0">
<TR>
    <TD width="100" height="100" background=="Hjørne3.gif">Top-Hjørne1</TD>
    <TD>Top-Center1</TD>
    <TD width="100" height="100" background=="Hjørne4.gif">Top-Venstre1</TD>
</TR>
<TR>
    <TD background=="Midt.gif">Midt-Højre-Side1</TD>
    <TD>Teksten</TD>
    <TD background=="Midt.gif">Midt-Venstre-Side1</TD>
</TR>
<TR>
    <TD width="100" height="100" background=="Hjørne.gif">Bund-Højre-Hjørne1</TD>
    <TD>Bund-Center1</TD>
    <TD width="100" height="100" background=="Hjørne.gif">Bund-Venstre-Hjørne1</TD>
</TR>
</TABLE>

<!--#include file="bund.asp"-->

Hvorfor viser den ikke mine backgrounds ???