// NAV
if(document.images){

// NAVIGATION MONGE
bout_monge1 = new Image; bout_monge1.src = "images/img_monge/monge_bout1.jpg";
bout_monge1on = new Image; bout_monge1on.src = "images/img_monge/monge_bout1on.jpg";
bout_monge2 = new Image; bout_monge2.src = "images/img_monge/monge_bout2.jpg";
bout_monge2on = new Image; bout_monge2on.src = "images/img_monge/monge_bout2on.jpg";
bout_monge3 = new Image; bout_monge3.src = "images/img_monge/monge_bout3.jpg";
bout_monge3on = new Image; bout_monge3on.src = "images/img_monge/monge_bout3on.jpg";
bout_monge4 = new Image; bout_monge4.src = "images/img_monge/monge_bout4.jpg";
bout_monge4on = new Image; bout_monge4on.src = "images/img_monge/monge_bout4on.jpg";
bout_monge5 = new Image; bout_monge5.src = "images/img_monge/monge_bout5.jpg";
bout_monge5on = new Image; bout_monge5on.src = "images/img_monge/monge_bout5on.jpg";

}