Script for Hiding Custom button in UI

If user does not want the custom button or Control to appear in the Query mode of the applet

function Applet_InvokeMethod (name, inputPropSet)

{
     if (name == "NewQuery")
     {

          var controlVar = this.FindActiveXControl("Custombutton");

          controlVar.style.visibility="hidden";
     }
     else
     {
          var controlVar = this.FindActiveXControl("Custombutton");
          controlVar.style.visibility="Visible";
     }

}