// PRELOADING IMAGES

// CONTACT BUTTON
contactOff = new Image ();
contactOff.src = "images/index-contact-off.jpg";
contactOn = new Image ();
contactOn.src = "images/index-contact-on.jpg";

// HOMESTAY BUTTON
homestayOff = new Image ();
homestayOff.src = "images/index-homestay-off.jpg";
homestayOn = new Image ();
homestayOn.src = "images/index-homestay-on.jpg";

// SUMMER BUTTON
summerOff = new Image ();
summerOff.src = "images/index-summer-off.jpg";
summerOn = new Image ();
summerOn.src = "images/index-summer-on.jpg";

// GROUP BUTTON
newOff = new Image ();
newOff.src = "images/index-new-off.jpg";
newOn = new Image ();
newOn.src = "images/index-new-on.jpg";

// ACADEMIC BUTTON
academicOff = new Image ();
academicOff.src = "images/index-academic-off.jpg";
academicOn = new Image ();
academicOn.src = "images/index-academic-on.jpg";

// WHY BUTTON
whyOff = new Image ();
whyOff.src = "images/index-why-off.jpg";
whyOn = new Image ();
whyOn.src = "images/index-why-on.jpg";

// ABOUT BUTTON
aboutOff = new Image ();
aboutOff.src = "images/index-about-off.jpg";
aboutOn = new Image ();
aboutOn.src = "images/index-about-on.jpg";

// BECOME A HOST FAMILY BUTTON
becomeOff = new Image ();
becomeOff.src = "images/index-become-off.jpg";
becomeOn = new Image ();
becomeOn.src = "images/index-become-on.jpg";