/*
on precharge les images de substitution
*/
i1 = new Image;
i1.src = "images/qualite-com-stabilisation.png";
i2 = new Image;
i2.src = "images/qualite-com-faconnage.png";
i3 = new Image;
i3.src = "images/qualite-com-preconformation.png";
i4 = new Image;
i4.src = "images/qualite-com-roulage.png";
i5 = new Image;
i5.src = "images/qualite-com-meulage.png";
i6 = new Image;
i6.src = "images/qualite-com-grenaillage.png";
i7 = new Image;
i7.src = "images/qualite-com-traitement.png";
i8 = new Image;
i8.src = "images/qualite-com-montage.png";
i9 = new Image;
i9.src = "images/qualite-com00-anim.gif";
i10 = new Image;
i10.src = "images/qualite-com-controle.png";
i11 = new Image;
i11.src = "images/qualite-com-deterioration.png";
i12 = new Image;
i12.src = "images/qualite-com-emballage.png";
i13 = new Image;
i13.src = "images/qualite-com-livraison.png";
i14 = new Image;
i14.src = "images/qualite-com-tracabilite.png";
i15 = new Image;
i15.src = "images/qualite-com-commercial.png";
i16 = new Image;
i16.src = "images/qualite-com-conformite.png";