QuickBasic Code for Program "loop.exe":

DO UNTIL INKEY$ <> ""
  IF MID$(TIME$, 5, 1) = "0" THEN SHELL "ftp -s:ftp_info.txt " + COMMAND$
LOOP


File With FTP Commands (ftp_info.txt):

your_user_name
your_password
binary
cd directory_for_your_webpages
put c:\sub_directory\where_GIF_is_stored\seismograph.gif
quit


To run "loop.exe", type the following at the DOS command prompt:

loop www.yoursite