var img = new Array();

img[903] = new Image();  img[903].src="/images/menu_liv.gif";
img[904] = new Image();  img[904].src="/images/menu_liv_.gif";
img[905] = new Image();  img[905].src="/images/menu_twn.gif";
img[906] = new Image();  img[906].src="/images/menu_twn_.gif";
img[909] = new Image();  img[909].src="/images/menu_biz.gif";
img[910] = new Image();  img[910].src="/images/menu_biz_.gif";
img[911] = new Image();  img[911].src="/images/menu_gmt.gif";
img[912] = new Image();  img[912].src="/images/menu_gmt_.gif";

img[801] = new Image();  img[801].src="/images/in_menu_hom.gif";
img[802] = new Image();  img[802].src="/images/in_menu_hom_.gif";
img[803] = new Image();  img[803].src="/images/in_menu_liv.gif";
img[804] = new Image();  img[804].src="/images/in_menu_liv_.gif";
img[805] = new Image();  img[805].src="/images/in_menu_twn.gif";
img[806] = new Image();  img[806].src="/images/in_menu_twn_.gif";
img[809] = new Image();  img[809].src="/images/in_menu_biz.gif";
img[810] = new Image();  img[810].src="/images/in_menu_biz_.gif";
img[811] = new Image();  img[811].src="/images/in_menu_gmt.gif";
img[812] = new Image();  img[812].src="/images/in_menu_gmt_.gif";

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