| Sample: dhtmlxWindows | Buttons Events | dhtmlxWindows main page |

Catch "onHelp" event Redefine default "Park" event

    <script>
        var dhxWins = new dhtmlXWindows();
        ...
        // attaching "onHelp" event to window
        dhxWins.window(id).attachEvent("onHelp", function() {
            alert('button "Help" was clicked');
        });
        // also you can catch "onHelp" event from button
        // in this case you should attach "onClick" event to button
        dhxWins.window(id).button("help").attachEvent("onClick", function() {
            alert('button "Help" was clicked');
        });</script>