if (document.images) {
menu_index10 = new Image(); menu_index10.src = "images/menu_index10.gif"; menu_index11 = new Image(); menu_index11.src = "images/menu_index11.gif"; menu_index20 = new Image(); menu_index20.src = "images/menu_index20.gif"; menu_index21 = new Image(); menu_index21.src = "images/menu_index21.gif"; menu_index30 = new Image(); menu_index30.src = "images/menu_index30.gif"; menu_index31 = new Image(); menu_index31.src = "images/menu_index31.gif"; menu_index40 = new Image(); menu_index40.src = "images/menu_index40.gif"; menu_index41 = new Image(); menu_index41.src = "images/menu_index41.gif";
}
function on(name) {
if (document.images) { path = eval(name+'1.src'); document [name].src = path; }
}
function off(name) {
if (document.images) { path = eval(name+'0.src'); document [name].src = path; }
}