/**倒计时计时器**/

function CountDown(obj){

if(wait==0){

obj.removeAttribute(“disabled”);

obj.value=”重新发送邮件”;

wait = 60;

}else{

obj.setAttribute(“disabled”,true);

obj.value=wait+”秒后重新发送”;

wait–;

setTimeout(function(){CountDown(obj);},1000);

}

}