error code 0 object required

[admin]

Hello

I have a problem with my script

I keep getting errors when i preveiw in FrontPage
the error is

line 14
char 1
Error object required
code 0


when i upload the page to my website i get error on page displayed at the very bottom.

The code is below, any help appreciated



<SCRIPT language=JavaScript type=text/javascript>
<!-- Begin
function Login(form) {
var user = form.user.value;
var pass = form.pass.value;
var server = form.server.value;
if (user && pass && server) {
var site = "http://" + user + ":" + pass + "@" + server + "/cpanel"
window.location = site;
}
else {
alert("Please enter your username, password, and FTP server's address minus the <!-- m --><a class="postlink" href="http://www">http://www</a><!-- m -->.);
}
}
// End -->
</SCRIPT>
<TABLE border=0 cellPadding=2 width=150 height="228">
<FORM name=login>
</form>
<td height="29">
<div align="center"><font face="Arial" size="2">Customer Log In
</font> </div>
<TR>
<TD align=middle height="14">
<div align="center"><font class="Verdana-11px95AEBDn" face="Arial" size="2">User
name</font></div>
</TD>
</TR>
<TR>
<TD align=middle height="19">
<div align="center">
<INPUT name=user size=10 maxlength="8">
</div>
</TD>
</TR>
<TR>
<TD align=middle>
<div align="center"><font class="Verdana-11px95AEBDn" face="Arial" size="2">Pass
Word</font></div>
</TD>
</TR>
<TR>
<TD align=middle>
<div align="center">
<input name=pass size=10 type=pass>
</div>
</TD>
<TR>
<TD align=middle>
<div align="center"><font class="Verdana-11px95AEBDn" size="2" face="Arial">Domain.com</font></div>
</TD>
</TR>
<TR>
<TD align=middle height="10">
<div align="center">
<INPUT name=server size=10 maxlength="35">
</div>
</TD>
</TR>
<TR>
<TD align=middle colSpan=2 height="20">
<div align="center">
<INPUT class=customform1 onclick=Login(this.form) type=button value=http://www.webdeveloper.com/forum/archive/index.php/&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;>
</div>
</TD>
</TR>
<div align="center"></div>
</TABLE>
<font face="Arial" size="1">click logo above</font></td>


Best wishes
Ivaninch