Headers and Footers

The header and footer files follow the syntax of headerfooter.dtd. There are two main types of elements: servlets and variables. Servlets are used for links that activate a servlet performing a certain function. Variables are used to insert a certain number or string in the header. A final element is the stopapplet which causes an invisible applet to be inserted. That applet triggers the registration of reading times.

The possible servlets are:

Example:

<servlet>
<servletname>
<colorsettings/>
</servletname>
<linkdescription>
review and change color settings
</linkdescription>
</servlet>

The possible variables are:

Example:

<variable>
<username/>
</variable>
has read
<variable>
<numberdone/>
</variable>
pages.