The modal form you are trying to close or hide isn’t on top of the z-order. This error has the following cause and solution:

  • Another modal form is higher in the z-order than the modal form you tried to close or hide. First use either the Unload statement or the Hide method on any modal form higher in the z-order. A modal form is a form displayed by the Show method, with the style argument set to 1 – vbModal.
[efb_likebox fanpage_url="" box_width="840" box_height=340"" responsive="1" show_faces="1" show_stream="1" hide_cover="1" small_header="0" hide_cta="0" locale="en_US"]