<li><span class="parameter">noPopup</span>
         Boolean. If true, don't show a popup
        </li>
    </ul>

    <h3>Returns:</h3>
    <ol>

        Anything. Either false if the mission didn't fail, the returned value of the fail() function if there was one, or true.
    </ol>




</dd>
    <dt>
    <a name = "check_event"></a>
    <strong>check_event (eid)</strong>
    </dt>
    <dd>
    Checks whether an event can fire


    <h3>Parameters:</h3>
    <ul>
        <li><span class="parameter">eid</span