for Netscape I need a submit button - but is there a way to make it invisible?

here is the code:

Code:
<!--autosubmit form For user changes return To adminusers.asp-->
<form name="form1" action="adminusers.asp" method="post">
<input type="hidden" name="companyid" value="<%=Request.Form("CompanyId")%>">
<input type="hidden" name="status" value="<%=Request.Form("status")%>">
<input type="hidden" name="userid" value="<%=Request.Form("userid")%>">
<input type="submit" name="submit" value="GO">
</form>

<script>document.form1.submit();</script>
The script at the end automatically submits the form, with the hidden fields. But right now, the user sees the GO button. How can I make the page blank?