--- a/utils.py Wed Apr 27 16:10:10 2011 +0200
+++ b/utils.py Thu Apr 28 15:29:12 2011 +0200
@@ -230,7 +230,10 @@
Request objects use a HTMLHead instance to ease adding of
javascripts and stylesheets
"""
- js_unload_code = u'jQuery(window).unload(unloadPageData);'
+ js_unload_code = u'''if (typeof(pageDataUnloaded) == 'undefined') {
+ jQuery(window).unload(unloadPageData);
+ pageDataUnloaded = true;
+}'''
# Making <script> tag content work properly with all possible
# content-types (xml/html) and all possible browsers is very
# tricky, see http://www.hixie.ch/advocacy/xhtml for an in-depth discussion