case 'remove':
$userStoryController->remove($_GET["IDUSERSTORY"], $_GET["IDPROJECT"], $_GET["IDUSER"]);
case 'new':
$userStoryController->newUserStory();
break;
case 'updateView':
$userStoryController->updateUserStory($_GET["IDUSERSTORY"], $_GET["IDUSER"]);
break;
case 'showUS':
$userStoryController->showall($_GET["IDPROJECT"]);
break;
case 'helpbacklog':
$userStoryController->showHelpBacklog($_GET["IDUSER"], $_GET["IDPROJECT"]);
break;
case 'deleteSprint':
$sprintController->deleteSprint($_GET["IDSPRINT"], $_GET["IDPROJECT"], $_GET["IDUSER"]);
break;
case 'updateUsSprint':
$sprintController->updateUsSprint($_GET["IDSPRINT"]);
break;
case 'addSprint':
$sprintController->addSprint();
break;
case 'insertSprint':
$sprintController->insert();
break;
case 'updateSprint':
$sprintController->update();
break;
case 'removeSprint':
$sprintController->remove();
