#DEFINE MY_HOMEPAGE  "http://www.mywebpage.com"

DECLARE LONG ShellExecute IN Shell32.DLL ;
    LONG HWND, ;
    STRING lpVerb, ;
    STRING lpFile, ;
    STRING lpParameters, ;
    STRING lpDirectory, ;
    INTEGER nShowCmd

ShellExecute(0,"open",MY_HOMEPAGE, .NULL., .NULL., 1)