Removed some hardcoding.

navbar.php

@@ -0,0 +1,16 @@
+<div class="navbar background-color">
+	<div class="navbar-title">
+		<a href="./"><div class="navbar-logo"></div></a>
+		<h2><span style="font-family:'Cambria',sans-serif;">Unalike</span> <span style="font-size:0.6em;font-style:italic;">(3rd-party osu! lobby manager)</span></h2>
+	</div>
+	
+	<div class="navbar-button-container">
+		<?php if ($authenticated && $key_working): ?>
+			<a href="logout/"><button class="button-osu button-negative navbar-button">Log out</button></a>
+		<?php elseif ($authenticated): ?>
+			<a href="login/"><button class="button-osu button-positive navbar-button">Retry</button></a>
+		<?php else: ?>
+			<a href="login/"><button class="button-osu button-positive navbar-button">Log in</button></a>
+		<?php endif; ?>
+	</div>
+</div>