<a href='javascript:(function(){if(window.opera &&Object.prototype.toString.call(window.opera) == "[object Opera]"){alert("opera");}else if( document.attachEvent){alert("IE");}if(!!Object.prototype.watch){alert("ff");}if(window.navigator.taintEnabled === undefined){alert("webkit");}})();' title="ブラウザチェック">ブラウザチェック！</a>
