以下code应该工作：

The following code should work:

function onSuccess() {
    src = document.createElement('script');
    src.innerHTML = this.responseText;
    document.body.appendChild(src);
}

不过，我将与cwallenpoole同意，为什么不把所有的JavaScript code（为pretty的-fying日）是已经写在先进的主页？ （或脚本包含什么的）。

But I would agree with cwallenpoole that why not have all that javascript code (for pretty-fying the date) be already written in advanced in the main page? (or script included or something).