/*
on precharge les images de substitution
*/
i1 = new Image;
i1.src = "images/caravane-urinoirs_loc.jpg";
i2 = new Image;
i2.src = "images/caravane-vasques_loc.jpg";
i3 = new Image;
i3.src = "images/caravane-wc_loc.jpg";
i4 = new Image;
i4.src = "images/cabine-wc_loc.jpg";
i5 = new Image;
i5.src = "images/cabine-lavabos_loc.jpg";
i6 = new Image;
i6.src = "images/cabine-pyj_loc.jpg";
i7 = new Image;
i7.src = "images/cabine-pmr_loc.jpg";
i8 = new Image;
i8.src = "images/urinoir-autonome_loc.jpg";
i9 = new Image;
i9.src = "images/bungalow-urinoirs_loc.jpg";
i10 = new Image;
i10.src = "images/bungalow-vasques_loc.jpg";
i11 = new Image;
i11.src = "images/bungalow-wc_loc.jpg";
i12 = new Image;
i12.src = "images/bungalow-pmr_loc.jpg";

i14 = new Image;
i14.src = "images/lavabo-simple-reception_loc.jpg";
i15 = new Image;
i15.src = "images/wc-raccordable-reception_loc.jpg";
i16 = new Image;
i16.src = "images/cabine-pmr-reception_loc.jpg";
i17 = new Image;
i17.src = "images/cabine-urinoir-double_loc.jpg";
i18 = new Image;
i18.src = "images/cabine-chf_loc.jpg";
i19 = new Image;
i19.src = "images/cabine-douche_loc.jpg";
i20 = new Image;
i20.src = "images/location_centre.jpg";
i21 = new Image;
i21.src = "images/cabine-luxe_loc.jpg";