//===========スタイルシートの追加読み込み(IE5以上)===========
IE=false
if (navigator.appName.indexOf("Internet Explorer") >=0 ){
	IE = true
	appVer  = navigator.userAgent;
	s = appVer.indexOf("MSIE ",0) + 5;
	e = appVer.indexOf(";",s);
	version = eval(appVer.substring(s,e));
}
if ((IE) && (version >=5)) document.write("<link rel='stylesheet' href='_css/ie.css' type='text/css'>");
if ((IE) && (version >=5)) document.write("<link rel='stylesheet' href='../_css/ie.css' type='text/css'>");