It is important to update the contents with every pageview.

This updating can be activated or deactivated regardless of the type of browser. 

Common versions of Firefox and Opera:         the preset is the necessary setting

Common versions of the Internet Explorer:      the necessary setting is deactivated and has to be 



Adaptation of the browser settings of the Internet Explorer: 

1.      Select menu “Extras”, than menu item “Internetoptionen”

2.      Choose “Allgemein”

3.      Click on button “Einstellungen”

4.      Select “Bei jedem Zugriff auf die Seite”

5.      Press two times the Ok-button