diff --git a/400-SOURCECODE/AIAHTML5.Web/index.html b/400-SOURCECODE/AIAHTML5.Web/index.html
index bf1940f..8381b2c 100644
--- a/400-SOURCECODE/AIAHTML5.Web/index.html
+++ b/400-SOURCECODE/AIAHTML5.Web/index.html
@@ -516,7 +516,7 @@
                                         <button type="button" class="btn btn-black-annotation btn-xs btn-annotation btn-annotation-line" ng-mouseover="mouseMoveToolTip(95, 60, 120, 'Draw Line')" ng-mouseleave="mouseOutToolTip()" ng-click="DrawLine($event)"><img src="content/images/draw-line.png" alt="" title=""></button>
                                         <button type="button" class="btn btn-black-annotation btn-xs btn-annotation btn-annotation-rectangle" ng-mouseover="mouseMoveToolTip(95, 100, 120, 'Draw Rectangle')" ng-mouseleave="mouseOutToolTip()" ng-click="DrawRectangle($event)"><img src="content/images/draw-rec.png" alt="" title=""></button>
                                         <button type="button" class="btn btn-black-annotation btn-xs btn-annotation btn-annotation-circle" ng-mouseover="mouseMoveToolTip(95, 120, 120, 'Draw Circle')" ng-mouseleave="mouseOutToolTip()" ng-click="DrawCircle($event)"><img src="content/images/draw-cir.png" alt="" title=""></button>
-                                        <button type="button" class="btn btn-black-annotation btn-xs btn-annotation" ng-mouseover="mouseMoveToolTip(95, 140, 120, 'Draw Polygon')" ng-mouseleave="mouseOutToolTip()" ng-click="DrawPolygon($event)"><img src="content/images/draw-poly.png" alt="" title=""></button>
+                                        <button type="button" class="btn btn-black-annotation btn-xs btn-annotation" style="visibility:hidden;" ng-mouseover="mouseMoveToolTip(95, 140, 120, 'Draw Polygon')" ng-mouseleave="mouseOutToolTip()" ng-click="DrawPolygon($event)"><img src="content/images/draw-poly.png" alt="" title=""></button>
                                     </div>
                                 </div>
                             </div>