var user=document.getElementById('username').value;
var password=document.getElementById('password').value;
var password_2=document.getElementById('password-2').value;
var reg_user=/^\w{3,10}$/;
var reg_password=/^\w{6,20}$/;
if(reg_user.test(user)&®_password.test(password)&& password===password_2) return true;
else return false;
}
乄噬灬翼丶