// preload
img1on = new Image();
img1on.src = "../images/navi_btn01.jpg";
img1off = new Image();
img1off.src = "../images/navi_btn01on.jpg";
img2on = new Image();
img2on.src = "../images/navi_btn02.jpg";
img2off = new Image();
img2off.src = "../images/navi_btn02on.jpg";
img3on = new Image();
img3on.src = "../images/navi_btn03.jpg";
img3off = new Image();
img3off.src = "../images/navi_btn03on.jpg";
img4on = new Image();
img4on.src = "../images/navi_btn04.jpg";
img4off = new Image();
img4off.src = "../images/navi_btn04on.jpg";
img5on = new Image();
img5on.src = "../images/navi_btn05.jpg";
img5off = new Image();
img5off.src = "../images/navi_btn05on.jpg";

img6on = new Image();
img6on.src = "../images/navi_font01.gif";
img6off = new Image();
img6off.src = "../images/navi_font01on.gif";
img7on = new Image();
img7on.src = "../images/navi_font02.gif";
img7off = new Image();
img7off.src = "../images/navi_font02on.gif";
img8on = new Image();
img8on.src = "../images/navi_font03.gif";
img8off = new Image();
img8off.src = "../images/navi_font03on.gif";
img9on = new Image();
img9on.src = "../images/navi_lang01.gif";
img9off = new Image();
img9off.src = "../images/navi_lang01on.gif";
img10on = new Image();
img10on.src = "../images/navi_lang02.gif";
img10off = new Image();
img10off.src = "../images/navi_lang02on.gif";


// areas_map
var app = navigator.appName.charAt(0);
var ver = navigator.appVersion.charAt(0);
function newwin(url,tgt,wx,wy){
	var wx = 680;
	var wy = 520;
	x = (screen.width  - wx) / 2;
	y = (screen.height - wy) / 2;
	if ( (app == "N" && ver > 2) || (app == "M" && ver > 3) ) {
	nw = window.open(url,tgt,"width="+wx+",height="+wy+",directories=no,location=no,menubar=no,toolbar=no,scrollbars=no,resizable=yes,"+"left="+x+",top="+y);
	nw.focus();
	return false;
	} else {
	return true;
	}
}