Mac und IE 5

[Werner]

Hallöchen,
warum funzt folgendes Script im Mac IE5 nicht?
Bei anderen Browsern funktioniert dies einwandfrei.

<DIV style="position:absolute; left:260;  top:74; z-index:2; border:none; visibility:hidden" class="um" onclick="menue_fade(2)" onmouseover="menue_fade(0)" onmouseout="menue_fade(1)" id="um3">
<LAYER ONMOUSEOVER=menue_fade(0) ONMOUSEOUT=menue_fade(1) ONCLICK=menue_fade(2)>
        <TABLE BORDER="0" CELLSPACING="0" CELLPADDING="0">
            <TR>
                    <TD NOWRAP>  <a target="_top" class="UM" href="test1.htm">Link1</a>  </TD>
                    <TD NOWRAP>  <a target="_top" class="UM" href="test2.htm">Link2</a>  </TD>
                    <TD NOWRAP>  <a target="_top" class="UM" href="test3.htm">Link3</a>  </TD>
            </TR>
        </TABLE>
</LAYER>
</DIV>

lg und danke,
Werner