function affiche_swf(tChemin)
{
  document.write('<object type="application/x-shockwave-flash" data="images/swf/main.swf" width="900" height="600">\n');
  document.write('<param name="movie" value="images/swf/main.swf" />\n');
  document.write('<param name="FlashVars" value="gChemin_acces='+'" />\n');
  document.write('</object>\n');
}