$scope.ChangeImages = function(){
  if ($scope.app.view.Home.wdg["slider-1"].value == 0){
    $scope.app.view.Home.wdg["3DImage-1"].visible = true;
    $scope.app.view.Home.wdg["3DImage-2"].visible = false;
    $scope.app.view.Home.wdg["3DImage-3"].visible = false;
    $scope.app.view.Home.wdg["3DImage-4"].visible = false;
  }
    if ($scope.app.view.Home.wdg["slider-1"].value == 1){
    $scope.app.view.Home.wdg["3DImage-1"].visible = false;
    $scope.app.view.Home.wdg["3DImage-2"].visible = true;
    $scope.app.view.Home.wdg["3DImage-3"].visible = false;
    $scope.app.view.Home.wdg["3DImage-4"].visible = false;
  }
      if ($scope.app.view.Home.wdg["slider-1"].value == 2){
    $scope.app.view.Home.wdg["3DImage-1"].visible = false;
    $scope.app.view.Home.wdg["3DImage-2"].visible = false;
    $scope.app.view.Home.wdg["3DImage-3"].visible = true;
    $scope.app.view.Home.wdg["3DImage-4"].visible = false;
  }
      if ($scope.app.view.Home.wdg["slider-1"].value == 3){
    $scope.app.view.Home.wdg["3DImage-1"].visible = false;
    $scope.app.view.Home.wdg["3DImage-2"].visible = false;
    $scope.app.view.Home.wdg["3DImage-3"].visible = false;
    $scope.app.view.Home.wdg["3DImage-4"].visible = true;
  }
    
}