IncludeControl.setStatic
        Sets whether the JSP/HTML file represented by this control should be refreshed when Ajax communication is enabled and a page is redisplayed 
 e.g. when an event such as a button click, hyperlink or field immediate validation results in the same page being redisplayed. 
 Note that JSP/HTML files are always refreshed when moving to a different page or when Ajax communication is disabled.