<?php
function displayLogin(){
   global $logged_in;
   if($logged_in){
      echo "<h1>Logged In!</h1>";
      echo "Welcome <b>$_SESSION[username]</b>, you are logged in. <a href='logout.php'>Logout</a>";
   }
   else{

        echo    "<h1>Login</h1>
                <form action="login" method="post">
                <table align="left" border="0" cellspacing="0" cellpadding="3">
                <tr><td>Username:</td><td><input type="text" name="user" maxlength="30"></td></tr>
                <tr><td>Password:</td><td><input type="password" name="pass" maxlength="30"></td></tr>
                <tr><td colspan="2" align="left"><input type="checkbox" name="remember">
                <font size="2">Remember me next time</td></tr>
                <tr><td colspan="2" align="right"><input type="submit" name="sublogin" value="Login"></td></tr>
                <tr><td colspan="2" align="left"><a href="\register.php\">Join</a></td></tr>
                </table>
                </form>";
    }
}
?>