去掉超链接文字点击后的灰色框

JS实现

<script type="text/javascript">window.onload=function(){var aLinks=document.getElementsByTagName('a');    for(var i=0;i<aLinks.length;i++)    {        aLinks[i].onfocus=function(){            this.blur();        };    }}</script>

jquery实现

<script type="text/javascript">$(function(){    $('a').bind('focus', function(){        this.blur();    });});</script>