reference_E=new Image ();
reference_R=new Image ();
reference_R.src="graphics/reference_R.gif";
reference_E.src="graphics/reference_E.gif";

societe_E=new Image ();
societe_R=new Image ();
societe_R.src="graphics/societe_R.gif";
societe_E.src="graphics/societe_E.gif";

accueil_E=new Image ();
accueil_R=new Image ();
accueil_R.src="graphics/accueil_R.gif";
accueil_E.src="graphics/accueil_E.gif";

contact_E=new Image ();
contact_R=new Image ();
contact_R.src="graphics/contact_R.gif";
contact_E.src="graphics/contact_E.gif";



bi_E=new Image ();
bi_R=new Image ();
bi_R.src="graphics/bi_R.gif";
bi_E.src="graphics/bi_E.gif";

mono_E=new Image ();
mono_R=new Image ();
mono_R.src="graphics/mono_R.gif";
mono_E.src="graphics/mono_E.gif";



couronne_E=new Image ();
couronne_R=new Image ();
couronne_R.src="graphics/couronne_R.gif";
couronne_E.src="graphics/couronne_E.gif";

longueur_E=new Image ();
longueur_R=new Image ();
longueur_R.src="graphics/longueur_R.gif";
longueur_E.src="graphics/longueur_E.gif";

raccord_E=new Image ();
raccord_R=new Image ();
raccord_R.src="graphics/raccord_R.gif";
raccord_E.src="graphics/raccord_E.gif";

qualite_E=new Image ();
qualite_R=new Image ();
qualite_R.src="graphics/qualite_R.gif";
qualite_E.src="graphics/qualite_E.gif";



manchon1_E=new Image ();
manchon1_R=new Image ();
manchon1_R.src="graphics/manchon1_R.gif";
manchon1_E.src="graphics/manchon1_E.gif";

manchon2_E=new Image ();
manchon2_R=new Image ();
manchon2_R.src="graphics/manchon2_R.gif";
manchon2_E.src="graphics/manchon2_E.gif";

rouleau_E=new Image ();
rouleau_R=new Image ();
rouleau_R.src="graphics/rouleau_R.gif";
rouleau_E.src="graphics/rouleau_E.gif";