riserEtudiantAModifierEntreprise ||
								(!sessionController.autoriserEtudiantAModifierEntreprise
								and ((empty conventionController.convention.structure.loginModif and
								conventionController.convention.structure.loginCreation==sessionController.currentLogin)
								|| (conventionController.convention.structure.loginModif==sessionController.currentLogin)))))))}">
                                <f:setPropertyActionListener
                                        value="#{conventionController