Win95 SystemParametersInfo Function

Help!  I'm trying to use the
SystemParametersInfo function with the
parameter to be set
SPI_SETDESKWALLPAPER.  Does anyone
know the correct format on how I
should do this?  I'm trying to change
the desktop wallpaper on the  fly.

E-mail me if you can as I don't get
much chance to get to these
newsgroups.  Oh, and thanx in
advance!

Kevin Strachan