登陆的js文件

//登陆验证方法
function login(){
	var username = document.getElementById("username").value;
	var password = document.getElementById("password").value;
	if (username == "") {
		alert("用户名不能为空");
		return false;
	} else if (password == "") {
		alert("密码不能为空");
		return false;
	} 
	else {
		return true;
		
	}
}
function reRegister(){
	window.location.href="http://localhost:8080/loginProject/RegisterServlet?function=reRegister"
}