open XML-file in a new window

Hi,

I create an XML file in my BSP application and when ready the standard page shows up for the end user to select either Open, Save or Cancel. Everything is Ok, but when they press Open, the file is opened in the same window and that means the the BSP application is gone.

Now, they want me to open the file in a new window, so that the BSP application remains. I´ve tried either with Iframes or with Javascript code and nope ... doesn´t work.

<% if display_url is not initial. %> <script language="Javascript"> url = "<%=display_url%>"; window.open(url, "Zusatz", "width=400, height=400"); </script> <% endif. %>

has anyone an idea on how to do it ?? Thanks in advance.