<nav class="navbar navbar-expand-lg navbar-light bg-light fixed-top">
    <div class="container-fluid">
        <?php 
            if(isset($_SESSION["username"])){
                // Logged ind
                ?>
                    <a href="index.php" class="navbar-brand">
                        <img src="<?=$siteroot?>img/LOGO-Starupuif.png" width="40" height="40" class="d-inline-block">
                    </a>
                    
                    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navContent">
                        <span class="navbar-toggler-icon"></span>
                    </button>
                    
                    <div class="collapse navbar-collapse" id="navContent">
                        <ul class="navbar-nav me-auto">
                            <li class='nav-item'>
                                <a href='<?=$siteroot?>logout.php' class='nav-link'>Log ud</a>
                            </li>
                            <li class='nav-item'>
                                <a href='<?=$siteroot?>opretArrangement.php' class='nav-link'>Opret Arrangement</a>
                            </li>
                        </ul>
                        <a class='nav-link'>Velkommen, <?=$_SESSION["username"]?></a>
                    </div>
                <?php
                // Logged out
            } else{
                ?>
                    <a href="index.php" class="navbar-brand">
                        <img src="<?=$siteroot?>img/LOGO-Starupuif.png" width="40" height="40" class="d-inline-block">
                    </a>
                    
                    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navContent">
                        <span class="navbar-toggler-icon"></span>
                    </button>
                    
                    <div class="collapse navbar-collapse" id="navContent">
                        <ul class="navbar-nav me-auto">
                            <li class='nav-item'>
                                <a href='<?=$siteroot?>login.php' class='nav-link'>Login</a>
                            </li>
                        </ul>
                    </div>
                <?php
            }
        
        ?>
        
    </div>
</nav>