I am using the secure pages drupal module to enable https for some of the pages , but i have noticed one bug in this , each time i reload the page its toggling between http and https, and if i go from a secure page to another secure page(ex: login to registration which are bith secure according to settings) the destination page will be in http but if i refresh it toggles between secure and non secure , a similar issue is reported [here](http://drupal.org/node/420712)