if(navigator.appVersion.indexOf("Mac",0) != -1){
	document.write('<style type="text/css">body { font-family:"Hiragino Kaku Gothic Pro","ヒラギノ角ゴ Pro W3",Osaka,sans-serif; }</style>');
}
else{
	document.write('<style type="text/css">body { font-size: 80%; font-family: "ＭＳ Ｐゴシック", sans-serif; }</style>');
}