var preloadImg;

preloadImg = new Image(); preloadImg.src = 'image/font_to_smaller_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/font_to_default_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/font_to_larger_f2.jpg';

preloadImg = new Image(); preloadImg.src = 'image/to_home_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/to_guide_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/to_summary_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/to_column_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/to_access_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/to_pagetop_f2.jpg';

preloadImg = new Image(); preloadImg.src = 'image/icon_hide.jpg';
preloadImg = new Image(); preloadImg.src = 'image/top_to_access_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/each_to_access_f2.jpg';

preloadImg = new Image(); preloadImg.src = 'image/print_btn_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/route_btn_f2.jpg';
preloadImg = new Image(); preloadImg.src = 'image/transit_btn_f2.jpg';