public void addMenuItem ( String index , Class < ? extends WebPage > linkClass , String langKey , String langDescKey , String ... authority ) { addMenuItem ( index , linkClass , langKey , langDescKey , null , authority ) ; }
Adds a new item to main header navigation where the index defines the name of the index which should be the class name ; linkClass defines the class name to be linked to ; langKey defines the language key for the text which should be displayed and authority defines who is authorized to see the link