diff --git a/classes/pref/prefs.php b/classes/pref/prefs.php
index bb82b355e..4f6c27a36 100644
--- a/classes/pref/prefs.php
+++ b/classes/pref/prefs.php
@@ -42,8 +42,6 @@ class Pref_Prefs extends Handler_Protected {
 
 		$_SESSION["prefs_cache"] = false;
 
-		$orig_theme = get_pref($this->link, "_THEME_ID");
-
 		foreach (array_keys($_POST) as $pref_name) {
 
 			$pref_name = db_escape_string($pref_name);
@@ -62,11 +60,7 @@ class Pref_Prefs extends Handler_Protected {
 
 		}
 
-		if ($orig_theme != get_pref($this->link, "_THEME_ID")) {
-			print "PREFS_THEME_CHANGED";
-		} else {
-			print __("The configuration was saved.");
-		}
+		print __("The configuration was saved.");
 	}
 
 	function getHelp() {
@@ -458,32 +452,6 @@ class Pref_Prefs extends Handler_Protected {
 
 				print "<tr><td colspan=\"3\"><h3>".__($active_section)."</h3></td></tr>";
 
-				if ($line["section_id"] == 2) {
-					print "<tr><td width=\"40%\">".__("Select theme")."</td>";
-
-					$user_theme = get_pref($this->link, "_THEME_ID");
-					$themes = get_all_themes();
-
-					print "<td><select name=\"_THEME_ID\" dojoType=\"dijit.form.Select\">";
-					print "<option value='Default'>".__('Default')."</option>";
-					print "<option value='----------------' disabled=\"1\">--------</option>";
-
-					foreach ($themes as $t) {
-						$base = $t['base'];
-						$name = $t['name'];
-
-						if ($base == $user_theme) {
-							$selected = "selected=\"1\"";
-						} else {
-							$selected = "";
-						}
-
-						print "<option $selected value='$base'>$name</option>";
-
-					}
-
-					print "</select></td></tr>";
-				}
 				$lnum = 0;
 			}
 
diff --git a/include/functions.php b/include/functions.php
index 029b3248f..9dea353ae 100644
--- a/include/functions.php
+++ b/include/functions.php
@@ -759,115 +759,9 @@
 		}
 	}
 
+	// Deprecated, TODO: remove
 	function theme_image($link, $filename) {
-		if ($link) {
-			$theme_path = get_user_theme_path($link);
-
-			if ($theme_path && is_file($theme_path.$filename)) {
-				return $theme_path.$filename;
-			} else {
-				return $filename;
-			}
-		} else {
-			return $filename;
-		}
-	}
-
-	function get_user_theme($link) {
-
-		if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
-			$theme_name = get_pref($link, "_THEME_ID");
-			if (is_dir("themes/$theme_name")) {
-				return $theme_name;
-			} else {
-				return '';
-			}
-		} else {
-			return '';
-		}
-
-	}
-
-	function get_user_theme_path($link) {
-		$theme_path = '';
-
-		if (get_schema_version($link) >= 63 && $_SESSION["uid"]) {
-			$theme_name = get_pref($link, "_THEME_ID");
-
-			if ($theme_name && is_dir("themes/$theme_name")) {
-				$theme_path = "themes/$theme_name/";
-			} else {
-				$theme_name = '';
-			}
-		} else {
-			$theme_path = '';
-		}
-
-		if ($theme_path) {
-			if (is_file("$theme_path/theme.ini")) {
-				$ini = parse_ini_file("$theme_path/theme.ini", true);
-				if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED) {
-					return $theme_path;
-				}
-			}
-		}
-		return '';
-	}
-
-	function get_user_theme_options($link) {
-		$t = get_user_theme_path($link);
-
-		if ($t) {
-			if (is_file("$t/theme.ini")) {
-				$ini = parse_ini_file("$t/theme.ini", true);
-				if ($ini['theme']['version']) {
-					return $ini['theme']['options'];
-				}
-			}
-		}
-		return '';
-	}
-
-	function print_theme_includes($link) {
-
-		$t = get_user_theme_path($link);
-		$time = time();
-
-		if ($t) {
-			print "<link rel=\"stylesheet\" type=\"text/css\"
-				href=\"$t/theme.css?$time \">";
-			if (file_exists("$t/theme.js")) {
-				print "<script type=\"text/javascript\" src=\"$t/theme.js?$time\">
-					</script>";
-			}
-		}
-	}
-
-	function get_all_themes() {
-		$themes = glob("themes/*");
-
-		asort($themes);
-
-		$rv = array();
-
-		foreach ($themes as $t) {
-			if (is_file("$t/theme.ini")) {
-				$ini = parse_ini_file("$t/theme.ini", true);
-				if ($ini['theme']['version'] >= THEME_VERSION_REQUIRED &&
-							!$ini['theme']['disabled']) {
-					$entry = array();
-					$entry["path"] = $t;
-					$entry["base"] = basename($t);
-					$entry["name"] = $ini['theme']['name'];
-					$entry["version"] = $ini['theme']['version'];
-					$entry["author"] = $ini['theme']['author'];
-					$entry["options"] = $ini['theme']['options'];
-					array_push($rv, $entry);
-				}
-			}
-		}
-
-		return $rv;
+		return $filename;
 	}
 
 	function convert_timestamp($timestamp, $source_tz, $dest_tz) {
@@ -1933,9 +1827,6 @@
 	function make_init_params($link) {
 		$params = array();
 
-		$params["theme"] = get_user_theme($link);
-		$params["theme_options"] = get_user_theme_options($link);
-
 		$params["sign_progress"] = theme_image($link, "images/indicator_white.gif");
 		$params["sign_progress_tiny"] = theme_image($link, "images/indicator_tiny.gif");
 		$params["sign_excl"] = theme_image($link, "images/sign_excl.svg");
diff --git a/index.php b/index.php
index f07ee056a..0d0646c79 100644
--- a/index.php
+++ b/index.php
@@ -53,7 +53,6 @@
 	<link rel="stylesheet" type="text/css" href="tt-rss.css?<?php echo $dt_add ?>"/>
 	<link rel="stylesheet" type="text/css" href="cdm.css?<?php echo $dt_add ?>"/>
 
-	<?php print_theme_includes($link) ?>
 	<?php print_user_stylesheet($link) ?>
 
 	<script type="text/javascript">
diff --git a/js/tt-rss.js b/js/tt-rss.js
index ab1ab53d2..bfbb40684 100644
--- a/js/tt-rss.js
+++ b/js/tt-rss.js
@@ -280,10 +280,6 @@ function init() {
 
 		dojo.require("fox.FeedTree");
 
-		if (typeof themeBeforeLayout == 'function') {
-			themeBeforeLayout();
-		}
-
 		dojo.require("dijit.ColorPalette");
 		dojo.require("dijit.Dialog");
 		dojo.require("dijit.form.Button");
@@ -342,10 +338,6 @@ function init_second_stage() {
 				switchPanelMode(_widescreen_mode);
 			}
 
-			if (typeof themeAfterLayout == 'function') {
-				themeAfterLayout();
-			}
-
 		});
 
 		delCookie("ttrss_test");
diff --git a/prefs.php b/prefs.php
index 85838861c..6c1091843 100644
--- a/prefs.php
+++ b/prefs.php
@@ -29,7 +29,6 @@
 	<link rel="stylesheet" type="text/css" href="lib/dijit/themes/claro/claro.css"/>
 	<link rel="stylesheet" type="text/css" href="tt-rss.css?<?php echo $dt_add ?>"/>
 
-	<?php print_theme_includes($link) ?>
 	<?php print_user_stylesheet($link) ?>
 
 	<link rel="shortcut icon" type="image/png" href="images/favicon.png"/>
diff --git a/themes/triple-pane/theme.css b/themes/triple-pane/theme.css
deleted file mode 100644
index 9367dc4c1..000000000
--- a/themes/triple-pane/theme.css
+++ /dev/null
@@ -1,10 +0,0 @@
-#content-insert {
-	border-left-width : 1px;
-	border-bottom-width : 0px;
-}
-
-#headlines-frame {
-	border-right-width : 1px;
-}
-
-
diff --git a/themes/triple-pane/theme.ini b/themes/triple-pane/theme.ini
deleted file mode 100644
index a544c061a..000000000
--- a/themes/triple-pane/theme.ini
+++ /dev/null
@@ -1,5 +0,0 @@
-[theme]
-name=Widescreen
-author=seeker
-version=1.1
-options=
diff --git a/themes/triple-pane/theme.js b/themes/triple-pane/theme.js
deleted file mode 100644
index ff3506b08..000000000
--- a/themes/triple-pane/theme.js
+++ /dev/null
@@ -1,16 +0,0 @@
-function themeBeforeLayout() {
-	if ($("content-insert")) {
-		$("headlines-wrap-inner").setAttribute("design", 'sidebar');
-		$("content-insert").setAttribute("region", "trailing");
-		$("content-insert").setStyle({
-			width: '50%',
-			height: 'auto'});
-	}
-}
-
-function themeAfterLayout() {
-	$("headlines-toolbar").setStyle({
-		'border-width': '1px 1px 0px 0px',
-		'border-color': '#88b0f0',
-		});
-}