This is a simple toolbar that is drawn by the Viewer and which does not require the external graphics files typically loaded from the Assets/Skins folder. It is extremely limited in this release, including only Zoom In, Zoom Out, and Reset buttons (the center 'Z').

This toolbar is automatically implemented by the templates of the Adobe Photoshop feature Export Zoomify. It can be enabled in other editions of the Zoomify Image Viewer using the HTML parameter zToolbarInternal=1. Further enhancement is planned - input welcome as always.