var path="";

function cssLoad(){
	//cssファイル設定
	winIE='common/css/win_ie.css';
	winNN='common/css/win_nn.css';
	macIE='common/css/mac_ie.css';
	macNN='common/css/mac_nn.css';

	var cssFile='';
	strApp=navigator.appName;
	strAgnt=navigator.userAgent;

	if (strAgnt.indexOf("Win") != -1) {
		if (strApp.indexOf('Microsoft') != -1) {
			cssFile = winIE;
		} else if (strApp.indexOf('Netscape') != -1) {
			cssFile = winNN;
		} else {
			cssFile = winIE;
		}
	} else if (strAgnt.indexOf("Mac") != -1) {
		if (strApp.indexOf('Microsoft') != -1) {
			cssFile = macIE;
		} else if (strApp.indexOf('Netscape') != -1) {
			cssFile = macNN;
		} else {
			cssFile = macIE;
		}
	} else {
		cssFile = winIE;
	}
	//cssLoad
	if (cssFile != '') {
		document.write('<LINK rel="stylesheet" href="' + cssFile + '">');
	}

}

cssLoad();