* http://www.tek-tips.com/viewthread.cfm?qid=769626
* ftp://tek-tips:tek-tips@69.14.191.20/tek-tips/pct_dll/pct_dll.zip

lcWallpaper="C:\Documents and Settings\brian\My Documents\My Pictures\Img_0011.jpg"

Declare Integer tobmp IN "PCT_DLL.dll" ;
String jpgfilename, String bmpfilename

retval = tobmp(lcWallpaper,JUSTPATH(lcWallpaper)+"\"+JUSTSTEM(lcWallpaper)+".bmp")

lcWallpaper=JUSTPATH(lcWallpaper)+"\"+JUSTSTEM(lcWallpaper)+".bmp"

DO JpgWallPaper WITH lcWallpaper

PROCEDURE  JpgWallPaper
    PARAMETERS lcWallpaper
    DECLARE INTEGER SystemParametersInfo IN WIN32API ;
        INTEGER uiAction, INTEGER uiParam,;
        STRING @pvParam, INTEGER fWinIni

     SystemParametersInfo (20 , 0, @lcWallpaper, 3) 
ENDPROC