win=(navigator.appVersion.indexOf('Win')!=-1)?true:false;
	if (win) {
		document.write('<link rel="stylesheet" href="stylewin.css" type="text/css">');
	}else {
		document.write('<link rel="stylesheet" href="stylemac.css" type="text/css">');
	} 


	if(navigator.appVersion.charAt(0) >= "3") {
	var img = new Array(); //

	img[0] = new Image(); img[0].src = "img/menu_ols00.gif";
	img[1] = new Image(); img[1].src = "img/menu_ols01.gif";
	img[2] = new Image(); img[2].src = "img/menu_ols02.gif";
	img[3] = new Image(); img[3].src = "img/menu_ols03.gif";
	img[4] = new Image(); img[4].src = "img/menu_ols04.gif";
	img[10] = new Image(); img[10].src = "img/menu_ols00_on.gif";
	img[11] = new Image(); img[11].src = "img/menu_ols01_on.gif";
	img[12] = new Image(); img[12].src = "img/menu_ols02_on.gif";
	img[13] = new Image(); img[13].src = "img/menu_ols03_on.gif";
	img[14] = new Image(); img[14].src = "img/menu_ols04_on.gif";
				
	
	
	function ols_menu(iName, iNum) {
			document.images[iName].src = img[iNum].src; 
		}
	}

	function getUrl(URL){
		location.href = URL;
		}