/**
  * Renders content.
  * @return string
  */
 protected function renderContent()
 {
     Yii::app()->clientScript->registerScriptFile(Yii::app()->getAssetManager()->publish(Yii::getPathOfAlias('application.modules.calendars.assets')) . '/CalendarsUtil.js', CClientScript::POS_END);
     //Right
     $rightSideContent = $this->renderOverMaxCountText() . $this->renderFullCalendarContent();
     $right = ZurmoHtml::tag('div', array('class' => 'right-column'), $rightSideContent);
     //Left
     $content = $this->renderSmallCalendarContent();
     $content .= $this->renderMyCalendarsContent();
     $content .= $this->renderSubscribedToCalendarsContent();
     $left = ZurmoHtml::tag('div', array('class' => 'left-column'), $content);
     $params = LabelUtil::getTranslationParamsForAllModules();
     $title = ZurmoHtml::tag('h1', array(), Zurmo::t('CalendarsModule', 'CalendarsModuleSingularLabel', $params));
     $view = ZurmoHtml::tag('div', array('class' => 'calendar-view'), $left . $right);
     $wrapper = ZurmoHtml::tag('div', array('class' => 'wrapper'), $title . $view);
     CalendarUtil::registerSelectCalendarScript($this->dataProvider->getStartDate(), $this->dataProvider->getEndDate());
     CalendarUtil::registerCalendarUnsubscriptionScript($this->dataProvider->getStartDate(), $this->dataProvider->getEndDate());
     CalendarUtil::registerSavedCalendarDeleteScript($this->dataProvider->getStartDate(), $this->dataProvider->getEndDate());
     return $wrapper;
 }