public function iClickOnTheElement($locator)
    {
        $session = $this->getSession(); // get the mink session
        $element = $session->getPage()->find('css', $locator); // runs the actual query and returns the element

        // errors must not pass silently
        PHPUnit_Framework_Assert::assertNotNull($element, sprintf('Could not evaluate CSS selector: "%s"', $locator));

        $this->getSession()->executeScript(
            "$('#" . $element->getAttribute('id') . "').click()"
        );

        // ok, let's click on it
        $element->click();
    }