diff --git a/mobile/functions.php b/mobile/functions.php
index 398a12a55..b4a645aa1 100644
--- a/mobile/functions.php
+++ b/mobile/functions.php
@@ -1,4 +1,4 @@
-<?
+<?php
 	define('MOBILE_FEEDLIST_ENABLE_ICONS', false);
 	define('TTRSS_SESSION_NAME', 'ttrss_m_sid');
 
@@ -641,7 +641,7 @@
 				
 				print "<li class='$class'>";
 
-				print "<a href=\"?go=vf&id=$feed_id&ts=$id\">$marked_pic</a>";
+				print "<a href=\"?go=vf&id=$feed&ts=$id\">$marked_pic</a>";
 
 				print $content_link;
 	
diff --git a/mobile/index.php b/mobile/index.php
index b0c2b7779..1078eedea 100644
--- a/mobile/index.php
+++ b/mobile/index.php
@@ -1 +1 @@
-<? require "tt-rss.php" ?>
+<?php require "tt-rss.php" ?>
diff --git a/mobile/login.php b/mobile/login.php
index bcf151ee1..a9ee69be0 100644
--- a/mobile/login.php
+++ b/mobile/login.php
@@ -1,4 +1,4 @@
-<?
+<?php
 	require_once "functions.php";
 
 	require_once "../version.php"; 
@@ -18,6 +18,7 @@
 	$login = $_POST["login"];
 	$password = $_POST["password"];
 	$return_to = $_POST["rt"];
+	$action = $_POST["action"];
 
 	if ($_COOKIE[get_session_cookie_name()]) {
 		require_once "../sessions.php";
@@ -52,7 +53,12 @@
 			}
 			header("Location: $redirect_base/$return_to");
 			exit;
+		} else {
+			$error_msg = "Error: Unable to authenticate user. Please check login and password.";
 		}
+
+	} else if ($action) {
+		$error_msg = "Error: Either login or password is blank.";
 	}
 
 ?>
@@ -69,7 +75,12 @@
 	<div id="heading">Tiny Tiny RSS</div>
 
 	<form action="login.php" method="POST">
-	<input type="hidden" name="rt" value="<?= $_GET['rt'] ?>">
+	<input type="hidden" name="rt" value="<?php echo $_GET['rt'] ?>">
+	<input type="hidden" name="action" value="login">
+
+	<?php if ($error_msg) { ?>
+		<div class="loginError"><?php echo $error_msg ?></div>
+	<?php } ?>
 
 	<table>
 		<tr><td align='right'>Login:</td><td><input name="login"></td>
@@ -88,5 +99,5 @@
 </body>
 </html>
 
-<? db_close($link); ?>
+<?php db_close($link); ?>
 
diff --git a/mobile/logout.php b/mobile/logout.php
index f23fd9bb3..76641467d 100644
--- a/mobile/logout.php
+++ b/mobile/logout.php
@@ -1,4 +1,4 @@
-<?
+<?php
 	require_once "functions.php";
 
 	require_once "../config.php";
@@ -37,4 +37,4 @@
 			
 	</body>
 	</html>
-<?	} ?>
+<?php	} ?>
diff --git a/mobile/mobile.css b/mobile/mobile.css
index 5317890fc..83da7da22 100644
--- a/mobile/mobile.css
+++ b/mobile/mobile.css
@@ -174,3 +174,9 @@ div.footerAddon {
 	margin-top : 5px;
 	margin-bottom : 5px;
 }
+
+.loginError {
+	color : red;
+	margin : 0.5em;
+}
+
diff --git a/mobile/tt-rss.php b/mobile/tt-rss.php
index f13a83105..a52c63f81 100644
--- a/mobile/tt-rss.php
+++ b/mobile/tt-rss.php
@@ -1,4 +1,4 @@
-<?
+<?php
 	require_once "../config.php";
 	require_once "functions.php";
 	require_once "../functions.php"; 
@@ -59,7 +59,7 @@
 <body>
 
 <div id="content">
-<?
+<?php
 	if (!$go) {
 		render_feeds_list($link);
 	} else if ($go == "vf") {
@@ -74,7 +74,7 @@
 </div>
 
 <div id="footer">
-	<a href="http://tt-rss.spb.ru/">Tiny-Tiny RSS</a> v<?= VERSION ?> &copy; 2005-2006 Andrew Dolgov
+	<a href="http://tt-rss.spb.ru/">Tiny-Tiny RSS</a> v<?php echo VERSION ?> &copy; 2005-2006 Andrew Dolgov
 </div>
 
 </body>
