if(navigator.appVersion.charAt(0) >= 3) {
        var img = new Array();
        img[0] = new Image(); img[0].src = "images/common/menu_pic01.gif";
        img[1] = new Image(); img[1].src = "images/common/menu_pic02.gif";

        img[2] = new Image(); img[2].src = "images/common/menu_pic03.gif";
        img[3] = new Image(); img[3].src = "images/common/menu_pic04.gif";
		
		img[4] = new Image(); img[4].src = "images/common/menu_pic05.gif";
        img[5] = new Image(); img[5].src = "images/common/menu_pic06.gif";
		
		img[6] = new Image(); img[6].src = "images/common/menu_pic07.gif";
        img[7] = new Image(); img[7].src = "images/common/menu_pic08.gif";
		
		img[8] = new Image(); img[8].src = "images/common/menu_pic09.gif";
        img[9] = new Image(); img[9].src = "images/common/menu_pic10.gif";

		img[10] = new Image(); img[10].src ="images/common/menu_pic11.gif";
        img[11] = new Image(); img[11].src ="images/common/menu_pic12.gif";

		img[12] = new Image(); img[12].src ="images/corp/corp_menu01.jpg";
        img[13] = new Image(); img[13].src ="images/corp/corp_menu02.jpg";

		img[14] = new Image(); img[14].src ="images/corp/corp_menu03.jpg";
        img[15] = new Image(); img[15].src ="images/corp/corp_menu04.jpg";

		img[16] = new Image(); img[16].src ="images/item/item_menu01.jpg";
        img[17] = new Image(); img[17].src ="images/item/item_menu02.jpg";

		img[18] = new Image(); img[18].src ="images/item/item_menu03.jpg";
        img[19] = new Image(); img[19].src ="images/item/item_menu04.jpg";

		img[20] = new Image(); img[20].src ="images/souti/souti_menu01.jpg";
        img[21] = new Image(); img[21].src ="images/souti/souti_menu02.jpg";

		img[22] = new Image(); img[22].src ="images/souti/souti_menu03.jpg";
        img[23] = new Image(); img[23].src ="images/souti/souti_menu04.jpg";

		img[24] = new Image(); img[24].src ="images/souti/souti_menu05.jpg";
        img[25] = new Image(); img[25].src ="images/souti/souti_menu06.jpg";

		img[26] = new Image(); img[26].src ="images/mems/mems_menu01.jpg";
        img[27] = new Image(); img[27].src ="images/mems/mems_menu02.jpg";

		img[28] = new Image(); img[28].src ="images/mems/mems_menu03.jpg";
        img[29] = new Image(); img[29].src ="images/mems/mems_menu04.jpg";

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

function midwind(loc) {
var wnd="midwind";
var width='620';
var height='400';
var myWindow = window.open(loc, wnd, 'resizable=no,scrollbars=yes,toolbar=no,status=0,width='+width+',height='+height);
if (myWindow.focus!=null) {
myWindow.focus();
}
}