FRAME: [1]gauche
   FRAME: [2]bas

References

   1. file://localhost/cygdrive/d/MASTERTAL/RamdaniFaina-DelahayeSebastien/htmldocs/Barrage-hydroelectrique/me_hydro.htm
   2. file://localhost/cygdrive/d/MASTERTAL/RamdaniFaina-DelahayeSebastien/htmldocs/Barrage-hydroelectrique/f2_hydro.htm