function-bits or short fct-bits are capsulated functions that can be used in the site.
A fct-bit contains following parts:
This functions ...
CONTENT
@name = name of the function contract
@nc = name of the css-contract
@tlc = the top level container to which this function semanticly belongs
= this code will be used in xhtml
= this code will be used in pdf
= if functions need to place code into the xhtml-head it has to go into this container