if(document.layers){
	document.write('');
} else {
	document.write('<link href="/common/css/fsize_m.css" rel="stylesheet" type="text/css" title="medium" />');
	document.write('<link href="/common/css/fsize_s.css" rel="alternate stylesheet" type="text/css" title="small" />');
	document.write('<link href="/common/css/fsize_l.css" rel="alternate stylesheet" type="text/css" title="large" />');
}