//
// ブラウザ and バージョンチェック
//
var ver4 = (navigator.appVersion.charAt(0) >= "4");
var NN4  = ver4 && (navigator.appName == "Netscape");
var IE4 = ver4 && (navigator.appName.charAt(0) == "M");
var NN3 = ((navigator.appVersion.charAt(0) == "3") && (navigator.appName == "Netscape"));
if(NN3 || NN4 || IE4){
	var imgMenu = new Array();

	imgMenu[1] = new Image();  imgMenu[1].src = "/front/top/images/menu_01_of.gif";
	imgMenu[2] = new Image();  imgMenu[2].src = "/front/top/images/menu_01_on.gif";
	imgMenu[3] = new Image();  imgMenu[3].src = "/front/top/images/menu_02_of.gif";
	imgMenu[4] = new Image();  imgMenu[4].src = "/front/top/images/menu_02_on.gif";
	imgMenu[5] = new Image();  imgMenu[5].src = "/front/top/images/menu_03_of.gif";
	imgMenu[6] = new Image();  imgMenu[6].src = "/front/top/images/menu_03_on.gif";
	imgMenu[7] = new Image();  imgMenu[7].src = "/front/top/images/menu_04_of.gif";
	imgMenu[8] = new Image();  imgMenu[8].src = "/front/top/images/menu_04_on.gif";
	imgMenu[9] = new Image();  imgMenu[9].src = "/front/top/images/menu_05_of.gif";
	imgMenu[10] = new Image();  imgMenu[10].src = "/front/top/images/menu_05_on.gif";
	imgMenu[11] = new Image();  imgMenu[11].src = "/front/top/images/menu_06_of.gif";
	imgMenu[12] = new Image();  imgMenu[12].src = "/front/top/images/menu_06_on.gif";
	imgMenu[13] = new Image();  imgMenu[13].src = "/front/top/images/menu_07_of.gif";
	imgMenu[14] = new Image();  imgMenu[14].src = "/front/top/images/menu_07_on.gif";
	
	imgMenu[15] = new Image();  imgMenu[15].src = "/front/top/images/t_02_05of.gif";
	imgMenu[16] = new Image();  imgMenu[16].src = "/front/top/images/t_02_05on.gif";
	imgMenu[17] = new Image();  imgMenu[17].src = "/front/top/images/t_02_06of.gif";
	imgMenu[18] = new Image();  imgMenu[18].src = "/front/top/images/t_02_06on.gif";

    imgMenu[25] = new Image();  imgMenu[25].src = "/front/merit/images/merit_btn01_of.gif";
    imgMenu[26] = new Image();  imgMenu[26].src = "/front/merit/images/merit_btn01_on.gif";
    imgMenu[27] = new Image();  imgMenu[27].src = "/front/merit/images/merit_btn02_of.gif";
    imgMenu[28] = new Image();  imgMenu[28].src = "/front/merit/images/merit_btn02_on.gif";
    imgMenu[29] = new Image();  imgMenu[29].src = "/front/merit/images/merit_btn03_of.gif";
    imgMenu[30] = new Image();  imgMenu[30].src = "/front/merit/images/merit_btn03_on.gif";
    imgMenu[31] = new Image();  imgMenu[31].src = "/front/merit/images/merit_btn04_of.gif";
    imgMenu[32] = new Image();  imgMenu[32].src = "/front/merit/images/merit_btn04_on.gif";
     
}

function Min(nam,num) {
	if(NN3 || NN4 || IE4) document.images[nam].src = imgMenu[num].src;
}

function Mout(nam,num) {
	if(NN3 || NN4 || IE4) document.images[nam].src = imgMenu[num].src;
}