/*
on precharge les images de substitution
*/
i1 = new Image;
i1.src = "images/parc-machines01.png";
i2 = new Image;
i2.src = "images/parc-machines02.png";
i3 = new Image;
i3.src = "images/parc-machines03.png";
i4 = new Image;
i4.src = "images/parc-machines04.png";
i5 = new Image;
i5.src = "images/parc-machines05.png";
i6 = new Image;
i6.src = "images/parc-machines06.png";
i7 = new Image;
i7.src = "images/parc-machines07.png";
i8 = new Image;
i8.src = "images/parc-machines08.png";
i9 = new Image;
i9.src = "images/mach12.jpg";
i10 = new Image;
i10.src = "images/parc-machines10.png";
i11 = new Image;
i11.src = "images/parc-machines11.png";