var img = new Array();

img[901] = new Image();  img[901].src="/wordpress_images/menu_hom.png";
img[902] = new Image();  img[902].src="/wordpress_images/menu_hom_.png";
img[903] = new Image();  img[903].src="/wordpress_images/menu_rec.png";
img[904] = new Image();  img[904].src="/wordpress_images/menu_rec_.png";
img[905] = new Image();  img[905].src="/wordpress_images/menu_pro.png";
img[906] = new Image();  img[906].src="/wordpress_images/menu_pro_.png";
img[907] = new Image();  img[907].src="/wordpress_images/menu_gid.png";
img[908] = new Image();  img[908].src="/wordpress_images/menu_gid_.png";
img[909] = new Image();  img[909].src="/wordpress_images/menu_sct.png";
img[910] = new Image();  img[910].src="/wordpress_images/menu_sct_.png";
img[911] = new Image();  img[911].src="/wordpress_images/menu_cop.png";
img[912] = new Image();  img[912].src="/wordpress_images/menu_cop_.png";

img[801] = new Image();  img[801].src="/wp-content/uploads/2011/10/tomioka1.jpg";
img[802] = new Image();  img[802].src="/wp-content/uploads/2011/10/tomioka2.jpg";
img[803] = new Image();  img[803].src="/wp-content/uploads/2011/10/miyaji1.jpg";
img[804] = new Image();  img[804].src="/wp-content/uploads/2011/10/miyaji2.jpg";
img[805] = new Image();  img[805].src="/wp-content/uploads/2011/10/hamada1.jpg";
img[806] = new Image();  img[806].src="/wp-content/uploads/2011/10/hamada2.jpg";
img[807] = new Image();  img[807].src="/wp-content/uploads/2011/10/takahashi1.jpg";
img[808] = new Image();  img[808].src="/wp-content/uploads/2011/10/takahashi2.jpg";
img[809] = new Image();  img[809].src="/wp-content/uploads/2011/10/omukae1.jpg";
img[810] = new Image();  img[810].src="/wp-content/uploads/2011/10/omukae2.jpg";
img[811] = new Image();  img[811].src="/wp-content/uploads/2011/10/suganuma1.jpg";
img[812] = new Image();  img[812].src="/wp-content/uploads/2011/10/suganuma2.jpg";
img[813] = new Image();  img[813].src="/wp-content/uploads/2011/10/sagayama1.jpg";
img[814] = new Image();  img[814].src="/wp-content/uploads/2011/10/sagayama2.jpg";
img[815] = new Image();  img[815].src="/wp-content/uploads/2011/10/tanaka1.jpg";
img[816] = new Image();  img[816].src="/wp-content/uploads/2011/10/tanaka2.jpg";
img[817] = new Image();  img[817].src="/wp-content/uploads/2011/10/tanaka1.jpg";
img[818] = new Image();  img[818].src="/wp-content/uploads/2011/10/tanaka2.jpg";
img[819] = new Image();  img[819].src="/wp-content/uploads/2011/10/saito1.jpg";
img[820] = new Image();  img[820].src="/wp-content/uploads/2011/10/saito2.jpg";
img[821] = new Image();  img[821].src="/wp-content/uploads/2011/10/toduka1.jpg";
img[822] = new Image();  img[822].src="/wp-content/uploads/2011/10/toduka2.jpg";

function change_image(nam,num) {
        if(navigator.appVersion.charAt(0)>= 3) {
                document.images[nam].src = img[num].src;
        }
}