Writing a file from a Sub-Domain form to Upper Domain

Morning folks, I have a form/processing page in which I am trying to allow users to UPLOAD an image: http://admin.wrightcheck.com/admin/resources/php/upload_image.php and I want to use the "move_uploaded_file()" function to a folder in the upper main domain: http://www.wrightcheck.com/media/images/thefilename.jpg So far all combination are not working. What is the best way to handle paths with such a routine? Not sure if there is something in my ..httpaccess config that is not allowing this. Thanks! Don Wieland D W D a t a C o n c e p t s