function newImage(arg) {
rslt = new Image();
rslt.src = arg;
return rslt;
}

function bOver(image) {
document[image].src = eval(image +"_over.src");
}

function bOut(image) {
document[image].src = eval(image +"_out.src");
}

b0_out = newImage('images/menu/home.gif'); b0_over = newImage('images/menu/home_over.gif');
b1_out = newImage('images/menu/about.gif'); b1_over = newImage('images/menu/about_over.gif');
b2_out = newImage('images/menu/search.gif'); b2_over = newImage('images/menu/search_over.gif');
b3_out = newImage('images/menu/offices.gif'); b3_over = newImage('images/menu/offices_over.gif');
b4_out = newImage('images/menu/submitcv.gif'); b4_over = newImage('images/menu/submitcv_over.gif');
b5_out = newImage('images/menu/contact.gif'); b5_over = newImage('images/menu/contact_over.gif');
b6_out = newImage('images/menu/client.gif'); b6_over = newImage('images/menu/client_over.gif');
b7_out = newImage('images/menu/services.gif'); b7_over = newImage('images/menu/services_over.gif');