<s:Parallel  duration="500" id="showEffect" target="{window}" effectEnd="sEffectEnd()">

            <s:children>

                <s:Move xFrom="{FlexGlobals.topLevelApplication.width-50}"  yFrom="50"

                        xTo="{FlexGlobals.topLevelApplication.width/2-375}" yTo="{FlexGlobals.topLevelApplication.height/2-275}" />

                <s:Resize  widthFrom="0" widthTo="750" heightFrom="0" heightTo="550"/>

            </s:children>

        </s:Parallel>

        <s:Parallel duration="500" id="hideEffect" target="{window}"  effectEnd="hEffectEnd()">

            <s:children>

                <s:Move  xTo="{FlexGlobals.topLevelApplication.width-50}" yTo="50" />

                <s:Resize  widthTo="0" heightTo="0"/>

            </s:children>

        </s:Parallel>

            protected function basewidget1_creationCompleteHandler():void

            {

                content.visible=false;

                hideEffect.end();

                showEffect.play();

            }

            private function sEffectEnd():void

            {

                content.visible=true;

            }

            private function hEffectEnd():void

            {

                PopUpManager.removePopUp(window);

                AppEvent.dispatch(AppEvent.WIDGET_CLOSE,widgetId);

            }

            private function closeHandler():void

            {

                content.visible=false;

                showEffect.end();

                hideEffect.play();

            }