doc added for the functions $if, addClass, hasClass, removeClass, replaceClass, addEvent
removeEvent doc added
h3 used instead of p
misc changes in the demo
file renamed
variables and elements removed, event targets used in a more proper way
removeEvent doc added
setClass doc added
useless style sections
getStyle and getStyleValue doc added
the p tag was not at the good position
create method doc added
the methods arguments are not needed in the menu
clean
appendChildren doc added
Ajax doc added
main menu extended
Merge branch 'refacto-doc'