added a theme get url

test_download.php

diff --git a/test_download.php b/test_download.php
index c28790e..5eb5427 100644
--- a/test_download.php
+++ b/test_download.php
@@ -74,7 +74,7 @@
 $html = ob_get_contents();
 ob_end_clean();
 
-	$theme = "Lazarus";
+	$theme = $_GET["theme"];
 	# Generate the web page
 	$App->generatePage($theme, $Menu, $Nav, $pageAuthor, $pageKeywords, $pageTitle, $html);
 ?>
\ No newline at end of file