if (document.images) {
   ordering_img = new Image();
   ordering_img.src = "../images/btn_ordering_hover.jpg";
   testimonials_img = new Image();
   testimonials_img.src = "../images/btn_testimonials_hover.jpg";
   about_img = new Image();
   about_img.src = "../images/btn_about_hover.jpg";
   gift_ideas_img = new Image();
   gift_ideas_img.src = "../images/btn_gift-ideas_hover.jpg";
   
   pins_img = new Image();
   pins_img.src = "../images/btn_pins_active.png";
   baby_shower_img = new Image();
   baby_shower_img.src = "../images/btn_baby-shower_active.png";
   frames_special_order_img = new Image();
   frames_special_order_img.src = "../images/btn_frames-special-order_active.png";
   holidy_special_occasion_img = new Image();
   holidy_special_occasion_img.src = "../images/btn_holiday-special-occasion_active.png";               
}