i require a webpage script which can be plugged into any website that when visited completes these functions:
fills in a single field form automatically by loading data from a txt file on a server
blanks the refer website
deletes information from the same txt file
without user interaction
the script must be able to be adapted - the form data is entered into will change and must be user editable to change this.
must not be visable by viewing page source
must run client browser side to use the users ip address for form submission