b_Homeon = new Image();
b_Homeon.src="/en/images/b_home_in.gif";

b_Homeoff = new Image();
b_Homeoff.src="/en/images/b_home_out.gif";

b_Productson = new Image();
b_Productson.src="/en/images/b_products_in.gif";

b_Productsoff = new Image();
b_Productsoff.src="/en/images/b_products_out.gif";

b_Profileon = new Image();
b_Profileon.src="/en/images/b_profile_in.gif";

b_Profileoff = new Image();
b_Profileoff.src="/en/images/b_profile_out.gif";

b_Contacton = new Image();
b_Contacton.src="/en/images/b_contact_in.gif";

b_Contactoff = new Image();
b_Contactoff.src="/en/images/b_contact_out.gif";

b_Customerssiteon = new Image();
b_Customerssiteon.src="/en/images/b_customers_site_in.gif";

b_Customerssiteoff = new Image();
b_Customerssiteoff.src="/en/images/b_customers_site_out.gif";

function turnOn(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "on.src");
  }
}

function turnOff(imageName) {
  if (document.images) {
    document[imageName].src = eval(imageName + "off.src");    
  }
}