if (document.images) {
homeoff = new Image
aboutoff = new Image
servicesoff = new Image
clientsoff = new Image
pressoff = new Image
contactoff = new Image
cs1off = new Image
cs2off = new Image
cs3off = new Image

homeon = new Image
abouton = new Image
serviceson = new Image
clientson = new Image
presson = new Image
contacton = new Image
cs1on = new Image
cs2on = new Image
cs3on = new Image

homeoff.src = "images/home.gif"
aboutoff.src = "images/about.gif"
servicesoff.src = "images/services.gif"
clientsoff.src = "images/clients.gif"
pressoff.src = "images/press.gif"
contactoff.src = "images/contact.gif"
cs1off.src = "images/cs1.jpg"
cs2off.src = "images/cs2.jpg"
cs3off.src = "images/cs3.jpg"

homeon.src = "images/home_r.gif"
abouton.src = "images/about_r.gif"
serviceson.src = "images/services_r.gif"
clientson.src = "images/clients_r.gif"
presson.src = "images/press_r.gif"
contacton.src = "images/contact_r.gif"
cs1on.src = "images/cs1_r.jpg"
cs2on.src = "images/cs2_r.jpg"
cs3on.src = "images/cs3_r.jpg"

}
else {

homeoff =  " "
aboutoff =  " "
servicesoff =  " "
clientsoff =  " "
pressoff =  " "
contactoff =  " "
cs1off =  " "
cs2off =  " "
cs3off =  " "

homeon =  " "
abouton =  " "
serviceson =  " "
clientson =  " "
presson =  " "
contacton =  " "
cs1on =  " "
cs2on =  " "
cs3on =  " "

document.home =  " "
document.about =  " "
document.services =  " "
document.clients =  " "
document.press =  " "
document.contact =  " "
document.cs1 =  " "
document.cs2 =  " "
document.cs3 =  " "


}