AdminPage::selectTab PHP Method

    public function selectTab($tab)
    {
        //switch case was here
        if ($tab == 'Biometry') {
            $this->waitForElementDisplayBlock('biometryAdminTab');
            $element = $this->getElement('biometryAdminTab');
            $this->scrollWindowToElement($element);
            //$this->scrollWindowTo('biometryAdminTab');
            if ($this->getElement('biometryLensTypeSubTab')->isVisible()) {
                $this->waitForElementDisplayBlock('biometryAdminTab');
            } else {
                $this->getElement('biometryAdminTab')->click();
            }
        } elseif ($tab == 'System') {
            $this->waitForElementDisplayBlock('systemAdminTab');
            $element = $this->getElement('systemAdminTab');
            $this->scrollWindowToElement($element);
            if ($this->getElement('biometryLensTypeSubTab')->isVisible()) {
                $this->waitForElementDisplayBlock('systemAdminTab');
            } else {
                $this->getElement('systemAdminTab')->click();
            }
        }
    }