if (document.images) {
home = new Image
home_on = new Image
hukk = new Image
hukk_on = new Image
technology = new Image
technology_on = new Image
bikes = new Image
bikes_on = new Image
service = new Image
service_on = new Image
chronicles = new Image
chronicles_on = new Image
cruisers = new Image
cruisers_on = new Image
contact = new Image
contact_on = new Image

home.src = "images/btn_home.jpg"
home_on.src = "images/btn_home_o.jpg"
hukk.src = "images/btn_hukk.jpg"
hukk_on.src = "images/btn_hukk_o.jpg"
technology.src = "images/btn_technology.jpg"
technology_on.src = "images/btn_technology_o.jpg"
bikes.src = "images/btn_bikes.jpg"
bikes_on.src = "images/btn_bikes_o.jpg"
service.src = "images/btn_services.jpg"
service_on.src = "images/btn_services_o.jpg"
chronicles.src = "images/btn_chronicles.jpg"
chronicles_on.src = "images/btn_chronicles_o.jpg"
cruisers.src = "images/btn_cruisers.jpg"
cruisers_on.src = "images/btn_cruisers_o.jpg"
contact.src = "images/btn_contact.jpg"
contact_on.src = "images/btn_contact_o.jpg"

}
else {
home = ""
home_on = ""
home_act = ""
hukk = ""
hukk_on = ""
hukk_act = ""
technology = ""
technology_on = ""
technology_act = ""
bikes = ""
bikes_on = ""
bikes_act = ""
service = ""
service_on = ""
service_act = ""
chronicles = ""
chronicles_on = ""
chronicles_act = ""
cruisers = ""
cruisers_on = ""
cruisers_act = ""
contact = ""
contact_on = ""
contact_act = ""

document.home = ""
document.hukk = ""
document.technology = ""
document.bikes = ""
document.service = ""
document.chronicles = ""
document.cruisers = ""
document.contact = ""
}