//ブラウザチェック
if(navigator.userAgent.indexOf("Win")!=-1)
{
//Win用の命令をここに書く
platform = 'Win';
document.write("<LINK REL='stylesheet' HREF='http://www.rumblefish2003.com/win.css' TYPE='text/css'>");
}
else if(navigator.userAgent.indexOf("Mac")!=-1)
{
//Mac用の命令をここに書く
platform = 'Mac';
document.write("<LINK REL='stylesheet' HREF='http://www.rumblefish2003.com/mac.css' TYPE='text/css'>");
}