Later this year the popular browser CHROME is going to indicate all websites invoked by as "UNSAFE".  All safe websites need from than on to be preceded by https:// 

We have now taken the necessary measures for your safety as surfer and visitor of our site.  You will see from now on that the domainname of our site is preceded by https:// and before it you will note the little lock to indicate that visiting our site is safe.

All other webbrowsers will certainly follow the CHROME example in future, so you can be sure and continue safely surfing on our site without annoying messages.