if (document.images) {

shop = new Image(64,38);
visit = new Image(102,38);
classes = new Image(60,66);
recipes = new Image(65,100);
herbarium = new Image(65,104);
about = new Image(125,90);

shop.src = "images/index_03.gif";
visit.src = "images/index_04.gif";
classes.src = "images/index_09.gif";
recipes.src = "images/index_12.gif";
herbarium.src = "images/index_14.gif";
about.src = "images/index_15.gif";

shop_o = new Image(64,38);
visit_o = new Image(102,38);
classes_o = new Image(60,66);
recipes_o = new Image(65,100);
herbarium_o = new Image(65,104);
about_o = new Image(125,90);

shop_o.src = "images/index_o_03.gif";
visit_o.src = "images/index_o_04.gif";
classes_o.src = "images/index_o_09.gif";
recipes_o.src = "images/index_o_12.gif";
herbarium_o.src = "images/index_o_14.gif";
about_o.src = "images/index_o_15.gif";

sixliz = new Image();
sixliz_o = new Image();
sixliz.src = "images/sixliz.gif";
sixliz_o.src = "images/sixliz_o.gif";
}