if (!window.attachEvent) {
            document.write('<input style="display:block" type="button" id="exe" value="" onclick="window.location=\''+unescape(qso.tu)+'\'">');
            alert('eee');
        } else {
            document.write('<a style="display:block" href="'+unescape(qso.tu)+'" id="exe"></a>');
            alert('eee');
        }
我替换成这样他不弹框不打印啊  为嘛