
need to add this to interface.c headers:

#include "jutils.h"

#include "introduction.h"
#include "credits.h"

#include <pixmaps/splash2.xpm>
#include <pixmaps/logo.xpm>
#include <pixmaps/cdrom.xpm>
#include <pixmaps/jaromil.xpm>
#include <pixmaps/c1cc10.xpm>
#include <pixmaps/bomboclat.xpm>
#include <pixmaps/tenovis.xpm>
#include <pixmaps/pvl.xpm>
#include <pixmaps/malasystem.xpm>

and substitute pixmap loading:

  //  splash = create_pixmap (window1, "splash2.xpm");
  splash = openxpm(window1,splash2_xpm);


plus use texts from the headers:
  gtk_text_insert (GTK_TEXT (text1), NULL, NULL, NULL, introduction_txt, -1);
