diff --git a/phpBB/includes/functions.php b/phpBB/includes/functions.php
index c192cf8264..efff0424d8 100644
--- a/phpBB/includes/functions.php
+++ b/phpBB/includes/functions.php
@@ -3973,7 +3973,6 @@ function page_header($page_title = '', $display_online_list = true)
 		'T_UPLOAD_PATH'			=> "{$phpbb_root_path}{$config['upload_path']}/",
 		'T_STYLESHEET_LINK'		=> (!$user->theme['theme_storedb']) ? "{$phpbb_root_path}styles/" . $user->theme['theme_path'] . '/theme/stylesheet.css' : "{$phpbb_root_path}style.$phpEx?sid=$user->session_id&id=" . $user->theme['style_id'] . '&lang=' . $user->data['user_lang'],
 		'T_STYLESHEET_NAME'		=> $user->theme['theme_name'],
-		'T_THEME_DATA'			=> (!$user->theme['theme_storedb']) ? '' : $user->theme['theme_data'],
 
 		'SITE_LOGO_IMG'			=> $user->img('site_logo'))
 	);
@@ -3981,6 +3980,73 @@ function page_header($page_title = '', $display_online_list = true)
 	// Once used, we do not want to have the whole theme data twice in memory...
 	if ($user->theme['theme_storedb'])
 	{
+		// Parse Theme Data
+		$replace = array(
+			'{T_THEME_PATH}'			=> "{$phpbb_root_path}styles/" . $user->theme['theme_path'] . '/theme',
+			'{T_TEMPLATE_PATH}'			=> "{$phpbb_root_path}styles/" . $user->theme['template_path'] . '/template',
+			'{T_IMAGESET_PATH}'			=> "{$phpbb_root_path}styles/" . $user->theme['imageset_path'] . '/imageset',
+			'{T_IMAGESET_LANG_PATH}'	=> "{$phpbb_root_path}styles/" . $user->theme['imageset_path'] . '/imageset/' . $user->data['user_lang'],
+			'{T_STYLESHEET_NAME}'		=> $user->theme['theme_name'],
+			'{S_USER_LANG}'				=> $user->data['user_lang']
+		);
+
+		$user->theme['theme_data'] = str_replace(array_keys($replace), array_values($replace), $user->theme['theme_data']);
+
+		$matches = array();
+		if (strpos($user->theme['theme_data'], '{IMG_') !== false)
+		{
+			preg_match_all('#\{IMG_([A-Za-z0-9_]*?)_(WIDTH|HEIGHT|SRC)\}#', $user->theme['theme_data'], $matches);
+
+			$imgs = $find = $replace = array();
+			if (isset($matches[0]) && sizeof($matches[0]))
+			{
+				foreach ($matches[1] as $i => $img)
+				{
+					$img = strtolower($img);
+					if (!isset($img_array[$img]))
+					{
+						continue;
+					}
+
+					if (!isset($imgs[$img]))
+					{
+						$img_data = &$img_array[$img];
+						$imgsrc = ($img_data['image_lang'] ? $img_data['image_lang'] . '/' : '') . $img_data['image_filename'];
+						$imgs[$img] = array(
+							'src'		=> $phpbb_root_path . 'styles/' . $user->theme['imageset_path'] . '/imageset/' . $imgsrc,
+							'width'		=> $img_data['image_width'],
+							'height'	=> $img_data['image_height'],
+						);
+					}
+
+					switch ($matches[2][$i])
+					{
+						case 'SRC':
+							$replace[] = $imgs[$img]['src'];
+						break;
+						
+						case 'WIDTH':
+							$replace[] = $imgs[$img]['width'];
+						break;
+			
+						case 'HEIGHT':
+							$replace[] = $imgs[$img]['height'];
+						break;
+
+						default:
+							continue;
+					}
+					$find[] = $matches[0][$i];
+				}
+
+				if (sizeof($find))
+				{
+					$user->theme['theme_data'] = str_replace($find, $replace, $user->theme['theme_data']);
+				}
+			}
+		}
+
+		$template->assign_var('T_THEME_DATA', $user->theme['theme_data']);
 		$user->theme['theme_data'] = '';
 	}
 
diff --git a/phpBB/includes/session.php b/phpBB/includes/session.php
index bc608426b9..37b251cdaf 100644
--- a/phpBB/includes/session.php
+++ b/phpBB/includes/session.php
@@ -914,6 +914,8 @@ class session
 
 		if ($banned && !$return)
 		{
+			global $template;
+
 			// If the session is empty we need to create a valid one...
 			if (empty($this->session_id))
 			{
@@ -934,12 +936,12 @@ class session
 			{
 				global $phpEx;
 
-				// Set as a precaution to allow login_box() handling this case correctly as well as this function not being executed again.
-				define('IN_CHECK_BAN', 1);
-
 				$this->setup('ucp');
 				$this->data['is_registered'] = $this->data['is_bot'] = false;
 
+				// Set as a precaution to allow login_box() handling this case correctly as well as this function not being executed again.
+				define('IN_CHECK_BAN', 1);
+
 				login_box("index.$phpEx");
 
 				// The false here is needed, else the user is able to circumvent the ban.
@@ -948,11 +950,14 @@ class session
 
 			// Ok, we catch the case of an empty session id for the anonymous user...
 			// This can happen if the user is logging in, banned by username and the login_box() being called "again".
-			if (empty($this->session_id))
+			if (empty($this->session_id) && defined('IN_CHECK_BAN'))
 			{
 				$this->session_create(ANONYMOUS);
 			}
 
+			// Because we never have a fully working session we need to embed the style
+			$template->assign_var('S_FORCE_EMBED_STYLE', true);
+
 			// Determine which message to output
 			$till_date = ($ban_row['ban_end']) ? $this->format_date($ban_row['ban_end']) : '';
 			$message = ($ban_row['ban_end']) ? 'BOARD_BAN_TIME' : 'BOARD_BAN_PERM';
diff --git a/phpBB/styles/prosilver/template/overall_header.html b/phpBB/styles/prosilver/template/overall_header.html
index b706b73172..d344294503 100644
--- a/phpBB/styles/prosilver/template/overall_header.html
+++ b/phpBB/styles/prosilver/template/overall_header.html
@@ -77,7 +77,7 @@
 <script type="text/javascript" src="{T_TEMPLATE_PATH}/styleswitcher.js"></script>
 <script type="text/javascript" src="{T_TEMPLATE_PATH}/forum_fn.js"></script>
 
-<!-- IF T_STYLESHEET_LINK -->
+<!-- IF T_STYLESHEET_LINK and not S_FORCE_EMBED_STYLE -->
 	<link href="{T_THEME_PATH}/print.css" rel="stylesheet" type="text/css" media="print" title="printonly" />
 	<link href="{T_STYLESHEET_LINK}" rel="stylesheet" type="text/css" media="screen, projection" />