if (!$Login->is_user_logged_in("logged_in")) {
    //if user is not logged in then show login, register, and recover_password options
    //link to search bar
    echo "<a href=\"search/search.php\"> Search on this site </a> </br>";
    echo "<a href='login_user/login.php'> Login </a> </br>";
    echo "<a href='register_account/register.php'> Register new account </a> </br>";
    echo "<a href='recover_password/recover_password.php'> Recover password </a> </br>";
}
if ($Login->is_user_logged_in("logged_in")) {
    //greet user
    echo "<p style=\"display:inline\">Hello</p> <p style=\"display:inline\" class='thread_by'> {$_SESSION["logged_in"]} </p> </br>";
    //link to search bar
    echo "<a href=\"search/search.php\"> Search on this site </a> </br>";
    echo "<a href=\"login_user/logout.php\"> Logout </a> </br>";
    echo "<a href=\"user_profile.php\"> My profile </a> </br>";
    echo "<a href=\"chatbox/chat_box.php\"> Join chat </a> </br>";
    //If user is logged in(session exists), we're going to check if user is admin.
    //..checks if user is admin
    if ($Login->is_user_admin()) {
        echo "<a href=\"admin/admin_cp.php\"> Admin control panel </a> </br>";
    }
}
//Shows categories and other things.
$Data_display->show_categories();
//instantiating Click class.
$click_tracker = new Click($conn);
//Calling store_clicks();
$click_tracker->store_clicks();
//Calling show_hits_amount(), this shows the amount your site has been hit.
$click_tracker->show_hits_amount();
echo "</br> </br> </br> </br> </br> <p  style='background-color:yellow; color:black; width:300px'>Forum script by <a href='https://github.com/phpdevsami/samforum'> samforum S. Samiuddin</a> </p>";