var agent = navigator.userAgent;
var nv = 0;
if(agent.indexOf("Mozilla/2") == 0){var nv = 1}

if(nv != 1){
document.onimage1 = new Image();
document.onimage1.src="images/mailon.gif";

document.onimage2 = new Image();
document.onimage2.src="images/navi01on.gif";

document.onimage3 = new Image();
document.onimage3.src="images/navi02on.gif";

document.onimage4 = new Image();
document.onimage4.src="images/navi03on.gif";

document.onimage5 = new Image();
document.onimage5.src="images/navi04on.gif";

document.onimage6 = new Image();
document.onimage6.src="images/navi05on.gif";

document.onimage7 = new Image();
document.onimage7.src="images/navi06on.gif";

document.onimage8 = new Image();
document.onimage8.src="images/news_imgon.gif";

document.onimage9 = new Image();
document.onimage9.src="images/btn_top_backimgon.gif";

document.onimage10 = new Image();
document.onimage10.src="images/btn_campon.jpg";

document.onimage11 = new Image();
document.onimage11.src="images/btn_morion.jpg";

document.onimage12 = new Image();
document.onimage12.src="images/btn_machion.jpg";

document.onimage13 = new Image();
document.onimage13.src="images/btn_monoon.jpg";

document.onimage14 = new Image();
document.onimage14.src="images/btn_supporteron.gif";

document.onimage15 = new Image();
document.onimage15.src="images/btn_formon.jpg";
}


function menuon(i){
 if(nv != 1){
	if(i == 1){document.menu1.src="images/mailon.gif"}
	if(i == 2){document.menu2.src="images/navi01on.gif"}
	if(i == 3){document.menu3.src="images/navi02on.gif"}
	if(i == 4){document.menu4.src="images/navi03on.gif"}
	if(i == 5){document.menu5.src="images/navi04on.gif"}
	if(i == 6){document.menu6.src="images/navi05on.gif"}
	if(i == 7){document.menu7.src="images/navi06on.gif"}
	if(i == 8){document.menu8.src="images/news_imgon.gif"}
	if(i == 9){document.menu9.src="images/btn_top_backimgon.gif"}
	if(i == 10){document.menu10.src="images/btn_campon.jpg"}
	if(i == 11){document.menu11.src="images/btn_morion.jpg"}
	if(i == 12){document.menu12.src="images/btn_machion.jpg"}
	if(i == 13){document.menu13.src="images/btn_monoon.jpg"}
	if(i == 14){document.menu14.src="images/btn_supporteron.gif"}
	if(i == 15){document.menu15.src="images/btn_formon.jpg"}
	}
 }
function menuout(i){
 if(nv != 1){
 if(i == 1){document.menu1.src="images/mail.gif"}
	if(i == 2){document.menu2.src="images/navi01.gif"}
	if(i == 3){document.menu3.src="images/navi02.gif"}
	if(i == 4){document.menu4.src="images/navi03.gif"}
	if(i == 5){document.menu5.src="images/navi04.gif"}
	if(i == 6){document.menu6.src="images/navi05.gif"}
	if(i == 7){document.menu7.src="images/navi06.gif"}
	if(i == 8){document.menu8.src="images/news_img.gif"}
	if(i == 9){document.menu9.src="images/btn_top_backimg.gif"}
	if(i == 10){document.menu10.src="images/btn_camp.jpg"}
	if(i == 11){document.menu11.src="images/btn_mori.jpg"}
	if(i == 12){document.menu12.src="images/btn_machi.jpg"}
	if(i == 13){document.menu13.src="images/btn_mono.jpg"}
	if(i == 14){document.menu14.src="images/btn_supporter.gif"}
	if(i == 15){document.menu15.src="images/btn_form.jpg"}
	}
 }