diff --git a/404.php b/404.php
new file mode 100644
index 00000000..bacac61f
--- /dev/null
+++ b/404.php
@@ -0,0 +1,21 @@
+<?php
+require_once 'inc/functions.php';
+
+$base=substr(dirname(str_replace($_SERVER['DOCUMENT_ROOT'], '', $_SERVER['SCRIPT_FILENAME'])), 1);
+//echo "base[$base]<br>\n";
+
+$path=trim($_SERVER['REQUEST_URI'], '/');
+$path=str_replace($base.'/', '', $path);
+if (file_exists($path) && !is_dir($path)) {
+	if (strpos($path, 'css')!==false) {
+		header('Content-type: text/css');
+	}
+	readfile($path);
+	exit();
+}
+if (is_dir($path)) {
+	$path.='/index.html';
+}
+$key='vichan_filecache_'.$path;
+echo Cache::get($key);
+?>