PLimg1 = new Image();
PLimg1.src = "/img/home/menu_h/la_collection_on.gif"

PLimg2 = new Image();
PLimg2.src = "/img/home/menu_h/les_magasins_on.gif"

PLimg3 = new Image();
PLimg3.src = "/img/home/menu_h/les_services_on.gif"

PLimg4 = new Image();
PLimg4.src = "/img/home/menu_h/l_entreprise_on.gif"