I have a typical form submit scenario where from page1.html I call 

KitAmend_Form.asp which does a form submit

<form name="frmKitAmend" 

action="KitAmend_Write.asp?Kit_No=<%=Request.QueryString("Kit_No")%>&Motorola_No=<%=Request.QueryString("Motorola_No")%>
" 

method="post">

The 'write' file tries to Response.Redirect back to the page1.html when its 

finished. This works fine if I opened the form file using window.open, but 

if I use window.showModalDialog an extra window is produced.



Does anyone know how I can get round this and still keep the form as modal 

?