From f79c9a794e9e96fb426011b983ab1a23060e554d Mon Sep 17 00:00:00 2001
From: Daniel Friesel <derf@finalrewind.org>
Date: Sat, 29 Oct 2011 21:10:10 +0200
Subject: cgi: experimental image reload

---
 cgi/index.pl | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/cgi/index.pl b/cgi/index.pl
index 1f3d61a..346c3e6 100644
--- a/cgi/index.pl
+++ b/cgi/index.pl
@@ -200,7 +200,7 @@ __DATA__
 
 % if ($city and $stop) {
 <img src="../../<%= $city %>/<%= $stop %>.png?<%= $params %>" alt=""
-height="<%= $height * 4 %>" width="<%= $width * 4 %>"/>
+id="display" height="<%= $height * 4 %>" width="<%= $width * 4 %>"/>
 % }
 % else {
 
@@ -236,6 +236,18 @@ v<%= $version %>
 </div>
 
 </body>
+
+<script language="text/javascript">
+function reloadDisplay() {
+	var now = new Date();
+	document.getElementById("display").src
+		= document.getElementById("display").src + '&r=' + now.getTime();
+	setTimeout('reloadDisplay()', 30000);
+}
+
+setTimeout('reloadDisplay()', 30000);
+</script>
+
 </html>
 
 @@ not_found.html.ep
-- 
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