How to improve af:popup performance and decrease the popup opening time?

Hi All,
I am trying to open a popup on mouse over of af:commandImageLink. Popup is opening properly but its taking quite some time for loading and opening. As I am opening af:menu component which is enclosed in af:popup on mouse over of af:commandLink I need memu to be opened immediately as soon as user places mouse over commandImageLink component.
Is there any way we can decrease the popup opening time?
Below is code snippet using for command Link and popup:
Step1:
<af:commandImageLink text="#{aaa.Data}" binding="#{navigationUtilBean.DataMenu}" icon="/images/MenuArrow_final.png"
iconPosition="trailing">
<af:showPopupBehavior popupId="::DataPopup"
triggerType="mouseOver"
align="afterStart"/>
<af:clientListener method="onMouseOver" type="mouseOver" />
</af:commandImageLink>
Step2:
<af:popup id="DataPopup" contentDelivery="immediate" animate="false" clientComponent="true"
launcherVar="source" eventContext="launcher">
<af:menu>
<af:group>
<af:commandMenuItem icon="/images/DropDownMenuArrow.png" text="#{aaa.Data}" inlineStyle="width:100px;"
action="#{navigationUtilBean.conTimeIntervalAction}"
actionListener="#{halfHSubDataSelectionBC.fetcAAHData2Accounts}"
/>
</af:group>
<af:group>
<af:commandMenuItem text="#{aaa.NON_Data}" icon="/images/DropDownMenuArrow.png"
action="#{navigationUtilBean.nonTimeIntervalAction}"
actionListener="#{nonAASubDataSelectionBC.fetchNonAADataAccounts}" />
</af:group>
</af:menu>
<af:clientListener method="popupClosedListener" type="popupClosed" />
<af:serverListener type="serverPopupClosed" method="#{navigationUtilBean.serverPopupClosedListener}" />
</af:popup>
Edited by: 940044 on Jun 12, 2012 3:04 AM

Hi,
Welcome to OTN.
As per the tag doc,
The "mouseOver" or "mouseHover" event types have a built in 500-millisecond launch delay that is implicitly canceled if a "mouseOut" event is triggered for the same component within the delay period.http://jdevadf.oracle.com/adf-richclient-demo/docs/tagdoc/af_showPopupBehavior.html
I don't think you can change that 500 millisecond delay.
-Arun

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