Merge pull request #30 from jllkhair/master

Controleur de Jalal
Merge pull request #33 from jllkhair/master

Ajax changement url
creation du js preference
Merge pull request #34 from shldb/master

creation du js preference
Merge pull request #35 from jllkhair/master

Last code
update de css et de js pour preference
Merge pull request #36 from shldb/master

update de css et de js pour preference
modification encore une fois
Merge remote-tracking branch 'upstream/master'
Merge pull request #37 from hanaa121/master

modif hanaa