Open action in _self iframe?

Hello DP.
Can anyone tell me how can i open somesite.com/process in iframe (in my domain).
Here is the code:

Code (text):

<form name="process" id="process" method="POST" enctype="multipart/form-data" action="http://www.somesite.com/process" >

<input type="hidden" name="script_id" value="64"/>

When i upload a file and it redirects from my domain .com to somesite .com/process
All i want it to open somesite . com/process in i frame.
Thank you!!!

See original post by tejli007