<!DOCTYPE html>
<html>
    <head>
        <title>Login to OneHundred</title>
        <link rel="stylesheet" type="text/css" href="../css/default_style.css">
            <link rel="stylesheet" type="text/css" href="../css/login.css">
    </head>
    <body>
        <div id="login_frame" class="frame">
            <h1>Welcome to PR-Ojek<img src="../img/logo.png" style="width: 70px;height: 50px;float: right"></h1>
            <p style="text-align: center">"An ojek for anything you need"</p>
            <br/><br/>
            <h2>--- Login ---</h2>
            <p id="error_credential" style="text-align: center;"></p>
            <div>
                <form name="login" method="POST" action="login.php" onsubmit="return validate();">
                    Username
                    <input type="text" name="user_name"><br/>
                            
                    Password
                    <input type="Password" name="user_password"><br/>
                                
                    <input type="submit" value="Login" >
                </form>
                    
                <a href="sign_up.html">Don't have an account?</a><br/>
            </div>
        </div>
        <script>
            function validate()
            {
                var username = document.login.user_name.value;
                var password = document.login.user_password.value;
                if (username==null || username=="")
                {
                    window.alert("Username can't be blank");
                    return false;
                }
                else if (password==null || password=="")
                {
                    window.alert("Password can't be blank");
                    return false;
                }
            }
        </script>
        
    </body>
</html>