Add more possible logos and increase the chances of showing them

images/logo.php

@@ -47,9 +47,10 @@ if ($day < 7 || 365-$day < 32) {
     $logos = array("./logos/php-xmas-2013.png");
 }
 
-/* Every 60seconds.. give the elephpant a chance */
-if ($now % 60 == 10) {
+/* Every so often.. give the elephpant a chance */
+if ($now % 30 == 10) {
     $logos[] = "./ele-running.gif";
+    $logos = array_merge($logos, glob("logos/oldschool/*"));
 }