hidden support nodes from view

lib/network/Network.js

@@ -1778,7 +1778,7 @@ Network.prototype._redraw = function() {
     this._doInAllSectors("_drawControlNodes",ctx);
   }
 
-  this._doInSupportSector("_drawNodes",ctx,true);
+//  this._doInSupportSector("_drawNodes",ctx,true);
 //  this._drawTree(ctx,"#F00F0F");
 
   // restore original scaling and translation