src/aria/popups/PopupManager.js
function (event) {
                if (event.type === "mousewheel") {
                    ariaCoreTimer.addCallback({
                        fn : this.updatePositions,
                        scope : this
                    });
                } else if (event.type === "scroll") {
                    this.updatePositions();
                }
            }
function (event) {
                if (event.type === "mousewheel") {
                    ariaCoreTimer.addCallback({
                        fn : this.updatePositions,
                        scope : this
                    });
                } else if (event.type === "scroll") {
                    this.updatePositions();
                }
            }
function ( event ) { if ( event . type === "mousewheel" ) { ariaCoreTimer . addCallback ( { fn : this . updatePositions , scope : this } ) ; } else if ( event . type === "scroll" ) { this . updatePositions ( ) ; } }
handles the scroll for the popup
@param {Object} Event that triggered the scroll.
handles the scroll for the popup