// NAV
if(document.images){

// NAVIGATION THE treefree
bout_treefree1 = new Image; bout_treefree1.src = "images/img_treefree/treefree_bout1.jpg";
bout_treefree1on = new Image; bout_treefree1on.src = "images/img_treefree/treefree_bout1on.jpg";

}