JavaScript每隔一段时间重新加载一下这个JS文件

function mm(path)
{
var e; if(e=document.getElementById("meizz")) e.parentNode.removeChild(e);
var script= document.createElement("SCRIPT"); script.defer = true;
script.type="text/javascript"; script.src=path; script.id="meizz";
document.getElementsByTagName("HEAD")[0].appendChild(script);
}
setInterval("mm(\'/scripts/abc.asp\')", 10000); //10秒运行一次