function checkloginform(){
var username = document.getElementById("uid").value;
var password=document.getElementById("pwd").value;
var verifycode = document.getElementById("VerifyCode").value;
if (uid.length<2) {
alert('请填写用户名!');
document.getElementById("uid").focus();
return false;
}
if (pwd.length<2){
alert('请填写密码!');
document.getElementById("pwd").focus();
return false;
}
}
document.write('');