I think it has something to do with the security in the browsers.

I did a search on it, and found several discussion boards with people
asking about that.
They wanted to use an image though instead of a button to do what you
are wanting to do.
But noone can get it to work, they get access denied.
http://www.siteexperts.com/forums/viewConverse.asp?d_id=7741&Sort=0


I tried it a few different ways on IE6, I even included a submit button
to double check it, and when you click the submit button it clears the
file field.

The only way I was able to get it to semi-work was to set the width of
the file field to 80, so it sort of hides the text part, and click on
the browse button.

<form action="somepage.cfm" enctype="multipart/form-data" method="post">

<INPUT TYPE="FILE" name="Foo" onchange="document.forms[0].submit()"
style="width:80px">

</form>



_____________________________
steve oliver
senior internet developer
atnet solutions, inc.
http://www.atnetsolutions.com


-----Original Message-----
From: James Sleeman [mailto:[EMAIL PROTECTED]] 
Sent: Thursday, February 28, 2002 1:18 AM
To: CF-Talk
Subject: OT : Submit file field form via javascript


Anybody know if there is a way to submit a form containing a file field
via 
javascript whilst retaining the contents of the file field ?  IE seems
to 
(I'm presuming for security reasons) not allow this.  Specifically what
I 
want to do is...

        <INPUT TYPE="BUTTON" NAME="Bar" VALUE="Upload" 
OnClick="this.form.Foo.click()">
        <INPUT TYPE="FILE" NAME="Foo" OnChange="this.form.submit()" 
style="display:none">   

but as soon as the javascript goes to submit the form the contents of
Foo 
get scrubbed.

Ideas anybody ?

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