////  steam.js//  scripts/system/////  Created by Clement on 7/28/16//  Copyright 2016 High Fidelity, Inc.////  Distributed under the Apache License, Version 2.0.//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html// var toolBar = Toolbars.getToolbar("com.highfidelity.interface.toolbar.system");  var steamInviteButton = toolBar.addButton({    objectName: "steamInvite",    imageURL: Script.resolvePath("assets/images/tools/steam-invite.svg"),    visible: Steam.isRunning,    alpha: 0.9}); steamInviteButton.clicked.connect(function(){    Steam.openInviteOverlay();}); Script.scriptEnding.connect(function () {    toolBar.removeButton("steamInvite");});