jsf - Primefaces Lightbox work only once time per once image?

Question

Primefaces Lightbox works only once per image selection.

I have two images on one page

1) Lightbox opens when clicking on image 1.

2) Lightbox does not open when you click on image 1 again.

3) Lightbox opens when clicking on image 2.

4) Lightbox does not open when you click on image 2 again.

but it works on IE.

p.s. I use Chrome and I declared <f:view contentType="text/html">

<p:lightBox styleClass="imagebox"> 
    <h:outputLink value="#{LoxCtrl.staffInfoStaffPhotoShow}" title="#{LoxCtrl.staffInfoStaffNameShow}">  
        <p:graphicImage value="#{LoxCtrl.staffInfoStaffPhotoShow}" style="border-style: ridge;" height="170px"/>
    </h:outputLink>   
</p:lightBox>