window.OnError = null;

var browserName = navigator.appName;
var version = "";
var browserVer = parseInt(navigator.appVersion);

function on(name) {
 if (version == "ok") {
  document[name].src = eval(name + "on.src");
 }
}

function off(name) {
 if (version == "ok")
  document[name].src = eval(name + ".src");
}

if ((browserName == "Netscape" && browserVer >=3) || 
(browserName == "Microsoft Internet Explorer" && browserVer >= 4)) 
{
	version = "ok";

	img1 = new Image(140,24);
	img1.src = "http://www.yu-nail.com/images/menu/m1.gif";
	img1on = new Image(140,24);
	img1on.src = "http://www.yu-nail.com/images/menu/m1a.gif";

	img2 = new Image(140,24);
	img2.src = "http://www.yu-nail.com/images/menu/m2.gif";
	img2on = new Image(140,24);
	img2on.src = "http://www.yu-nail.com/images/menu/m2a.gif";

	img3 = new Image(140,24);
	img3.src = "http://www.yu-nail.com/images/menu/m3.gif";
	img3on = new Image(140,24);
	img3on.src = "http://www.yu-nail.com/images/menu/m3a.gif";

	img4 = new Image(140,24);
	img4.src = "http://www.yu-nail.com/images/menu/m4.gif";
	img4on = new Image(140,24);
	img4on.src = "http://www.yu-nail.com/images/menu/m4a.gif";

	img5 = new Image(140,24);
	img5.src = "http://www.yu-nail.com/images/menu/m5.gif";
	img5on = new Image(140,24);
	img5on.src = "http://www.yu-nail.com/images/menu/m5a.gif";

	img6 = new Image(100,16);
	img6.src = "http://www.yu-nail.com/images/menu/home.gif";
	img6on = new Image(100,16);
	img6on.src = "http://www.yu-nail.com/images/menu/home-a.gif";

	img7 = new Image(100,16);
	img7.src = "http://www.yu-nail.com/images/menu/blog.gif";
	img7on = new Image(100,16);
	img7on.src = "http://www.yu-nail.com/images/menu/blog-a.gif";


	img01 = new Image(80,20);
	img01.src = "http://www.yu-nail.com/images/submenu/s11.gif";
	img01on = new Image(80,20);
	img01on.src = "http://www.yu-nail.com/images/submenu/s11a.gif";

	img02 = new Image(80,20);
	img02.src = "http://www.yu-nail.com/images/submenu/s16.gif";
	img02on = new Image(80,20);
	img02on.src = "http://www.yu-nail.com/images/submenu/s16a.gif";

	img03 = new Image(80,20);
	img03.src = "http://www.yu-nail.com/images/submenu/s13.gif";
	img03on = new Image(80,20);
	img03on.src = "http://www.yu-nail.com/images/submenu/s13a.gif";

	img04 = new Image(80,20);
	img04.src = "http://www.yu-nail.com/images/submenu/s14.gif";
	img04on = new Image(80,20);
	img04on.src = "http://www.yu-nail.com/images/submenu/s14a.gif";

	img05 = new Image(80,20);
	img05.src = "http://www.yu-nail.com/images/submenu/s15.gif";
	img05on = new Image(80,20);
	img05on.src = "http://www.yu-nail.com/images/submenu/s15a.gif";

	img06 = new Image(80,20);
	img06.src = "http://www.yu-nail.com/images/submenu/s12.gif";
	img06on = new Image(80,20);
	img06on.src = "http://www.yu-nail.com/images/submenu/s12a.gif";

	img07 = new Image(80,20);
	img07.src = "http://www.yu-nail.com/images/submenu/pagetop.gif";
	img07on = new Image(80,20);
	img07on.src = "http://www.yu-nail.com/images/submenu/pagetopa.gif";

	img08 = new Image(80,20);
	img08.src = "http://www.yu-nail.com/images/submenu/s21.gif";
	img08on = new Image(80,20);
	img08on.src = "http://www.yu-nail.com/images/submenu/s21a.gif";

	img09 = new Image(80,20);
	img09.src = "http://www.yu-nail.com/images/submenu/s22.gif";
	img09on = new Image(80,20);
	img09on.src = "http://www.yu-nail.com/images/submenu/s22a.gif";

	img10 = new Image(80,20);
	img10.src = "http://www.yu-nail.com/images/submenu/s31.gif";
	img10on = new Image(80,20);
	img10on.src = "http://www.yu-nail.com/images/submenu/s31a.gif";

	img11 = new Image(80,20);
	img11.src = "http://www.yu-nail.com/images/submenu/s32.gif";
	img11on = new Image(80,20);
	img11on.src = "http://www.yu-nail.com/images/submenu/s32a.gif";


	img001 = new Image(80,20);
	img001.src = "http://www.yu-nail.com/images/submenu/s11.gif";
	img001on = new Image(80,20);
	img001on.src = "http://www.yu-nail.com/images/submenu/s11a.gif";

	img002 = new Image(80,20);
	img002.src = "http://www.yu-nail.com/images/submenu/s16.gif";
	img002on = new Image(80,20);
	img002on.src = "http://www.yu-nail.com/images/submenu/s16a.gif";

	img003 = new Image(80,20);
	img003.src = "http://www.yu-nail.com/images/submenu/s13.gif";
	img003on = new Image(80,20);
	img003on.src = "http://www.yu-nail.com/images/submenu/s13a.gif";

	img004 = new Image(80,20);
	img004.src = "http://www.yu-nail.com/images/submenu/s14.gif";
	img004on = new Image(80,20);
	img004on.src = "http://www.yu-nail.com/images/submenu/s14a.gif";

	img005 = new Image(80,20);
	img005.src = "http://www.yu-nail.com/images/submenu/s15.gif";
	img005on = new Image(80,20);
	img005on.src = "http://www.yu-nail.com/images/submenu/s15a.gif";

	img006 = new Image(80,20);
	img006.src = "http://www.yu-nail.com/images/submenu/s21.gif";
	img006on = new Image(80,20);
	img006on.src = "http://www.yu-nail.com/images/submenu/s21a.gif";

	img007 = new Image(80,20);
	img007.src = "http://www.yu-nail.com/images/submenu/s22.gif";
	img007on = new Image(80,20);
	img007on.src = "http://www.yu-nail.com/images/submenu/s22a.gif";

	img008 = new Image(80,20);
	img008.src = "http://www.yu-nail.com/images/submenu/s31.gif";
	img008on = new Image(80,20);
	img008on.src = "http://www.yu-nail.com/images/submenu/s31a.gif";

	img009 = new Image(80,20);
	img009.src = "http://www.yu-nail.com/images/submenu/s32.gif";
	img009on = new Image(80,20);
	img009on.src = "http://www.yu-nail.com/images/submenu/s32a.gif";

}