refresh on buttonclick

[DrewDog_21]

How do I refresh the form after a buttonclick? I have a simple form with a table, textbox, and button and the following form code:

<FORM METHOD="GET" ACTION="ADOAdd.asp">

<P>
Enter New Facility: <INPUT TYPE="Text" NAME="FacName">
</P>

<INPUT TYPE="Submit" VALUE="Update">

<%
CN.Execute("INSERT tblFacilities (Facility) VALUES ('" & Request.QueryString("FacName") & "')")
%>

</FORM>

How would I refresh this form after adding the record?