if (document.images)
{
homenav = new Image;
homenav_roll = new Image;
servicesnav = new Image;
servicesnav_roll = new Image;
aboutnav = new Image;
aboutnav_roll = new Image;
appointmentsnav = new Image;
appointmentsnav_roll = new Image;
questionsnav = new Image;
questionsnav_roll = new Image;
contactnav = new Image;
contactnav_roll = new Image;
specialsnav = new Image;
specialsnav_roll = new Image;

homenav.src = "image/nav/home.gif";
homenav_roll.src = "image/nav/home_roll.gif";
servicesnav.src = "image/nav/services.gif";
servicesnav_roll.src = "image/nav/services_roll.gif";
aboutnav.src = "image/nav/about.gif";
aboutnav_roll.src = "image/nav/about_roll.gif";
appointmentsnav.src = "image/nav/appointments.gif";
appointmentsnav_roll.src = "image/nav/appointments_roll.gif";
questionsnav.src = "image/nav/questions.gif";
questionsnav_roll.src = "image/nav/questions_roll.gif";
contactnav.src = "image/nav/contact.gif";
contactnav_roll.src = "image/nav/contact_roll.gif";
specialsnav.src = "image/nav/specials.gif";
specialsnav_roll.src = "image/nav/specials_roll.gif";
}

else
{
home = "";
home_roll = "";
home.home.src = "";
services = "";
services_roll = "";
services.home.src = "";
about = "";
about_roll = "";
about.home.src = "";
appointments = "";
appointments_roll = "";
appointments.home.src = "";
questions = "";
questions_roll = "";
questions.home.src = "";
contact = "";
contact_roll = "";
contact.home.src = "";
specials = "";
specials_roll = "";
specials.home.src = "";
}