Annotating multiple Items in Image Viewer issue

AnnotationService.prototype.loadAll = function (showAll) {
            var automationInteractiveMode = new lt.Annotations.JavaScript.AutomationInteractiveMode();
            var interactiveModes = [
                automationInteractiveMode,
                new lt.Controls.ImageViewerPanZoomInteractiveMode(),
                new lt.Controls.ImageViewerNoneInteractiveMode(),
                new lt.Controls.ImageViewerCenterAtInteractiveMode(),
                new lt.Controls.ImageViewerZoomToInteractiveMode(),
                new lt.Controls.ImageViewerSelectItemsInteractiveMode()
            ];
            var imageViewerDiv = document.getElementById('imageAdapterAll');
            if (imageViewerDiv == null) {
                imageViewerDiv = document.getElementById('imageAdapter');
            }
            var widthHeight = getDisplayHeightWidth();
            var numPages = AnnotationService.mediaReviewModel.contexts.length;
            var sections = numPages / 2;
            var height = widthHeight.height * sections;
            $(imageViewerDiv).height(height);
            $(imageViewerDiv).width(widthHeight.width);
            var createOptions = new lt.Controls.ImageViewerCreateOptions(imageViewerDiv);

            var verticalLayout = new lt.Controls.ImageViewerVerticalViewLayout();
            verticalLayout.columns = 2;
            createOptions.viewLayout = verticalLayout; //new lt.Controls.ImageViewerSingleViewLayout();
            
            AnnotationService.imageViewer = new lt.Controls.ImageViewer(createOptions);
            AnnotationService.imageViewer.zoom(lt.Controls.ControlSizeMode.fit, 1.0, AnnotationService.imageViewer.defaultZoomOrigin);
            AnnotationService.imageViewer.scrollMode = lt.Controls.ControlScrollMode.auto;
            AnnotationService.imageViewer.useElements = true;
            //AnnotationService.imageViewer.viewLayout = verticalLayout;

            loaditems(AnnotationService.imageViewer);

            AnnotationService.imageViewer.postRender.add(function (sender, e) {
                counter++;
                if (counter == numPages) {
                    alert("loaded post render...");
                }
                
            });

            var renderingEngine = new lt.Annotations.Rendering.AnnHtml5RenderingEngine();
            var manager = new lt.Annotations.Automation.AnnAutomationManager.create(renderingEngine);
            manager.createDefaultObjects();
            manager.editObjectAfterDraw = false;

            manager.createDefaultObjects();

            var hiddenAnnTools = document.getElementById("hiddenAnnTools");
            var automationObjCount = manager.objects.count;
            for (var i = 0; i < automationObjCount; i++) {
                // Get the object
                var automationObj = manager.objects.item(i);

                // Add its name to the select element
                var name = automationObj.name;
                var id = automationObj.id;
                hiddenAnnTools.options[hiddenAnnTools.options.length] = new Option(name, id);
            }


            manager.userMode = lt.Annotations.Core.AnnUserMode.design;

            AnnotationService.automationControl = new lt.Annotations.JavaScript.ImageViewerAutomationControl();
            AnnotationService.automationControl.imageViewer = AnnotationService.imageViewer;
            automationInteractiveMode.automationControl = AnnotationService.automationControl;
           
            AnnotationService.imageViewer.interactiveModes.beginUpdate();
            for (var i = 0; i < interactiveModes.length; i++) {
                var mode = interactiveModes[i];
                mode.isEnabled = false;
                if (mode.name == 'SelectItems') {
                    (mode).selectionMode = lt.Controls.ImageViewerSelectionMode.single;
                }
                AnnotationService.imageViewer.interactiveModes.add(mode);
            }

            AnnotationService.imageViewer.interactiveModes.endUpdate();
            AnnotationService.imageViewer.interactiveModes.enableByIndex(0);


            AnnotationService.activeAutomation = new lt.Annotations.Automation.AnnAutomation(manager, AnnotationService.automationControl);
            AnnotationService.imageViewer.itemChanged.add(function (sender, e) {
                var container = AnnotationService.activeAutomation.container;
                container.size = container.mapper.sizeToContainerCoordinates(AnnotationService.imageViewer.imageSize);
            });

            hiddenAnnTools.addEventListener("change", function () {

                var id = parseInt(hiddenAnnTools.options[hiddenAnnTools.selectedIndex].value);
                // Set it as the current object in the manager

                if (id != -1) {
                    AnnotationService.lastSelectedValue = id;
                }
                manager.currentObjectId = id;

            });

            AnnotationService.activeAutomation.active = true;

            AnnotationService.imageViewer.activeItem = AnnotationService.imageViewer.items.item(0);
        }

var loaditems = function (imageViewer) {
            var baseUrl = window.location.origin;

            AnnotationService.imageViewer.beginTransform();

            for (var i = 0; i < AnnotationService.mediaReviewModel.contexts.length; i++) {
                var currentUrl = baseUrl + '/' + contexts[i].sv.fileName;
                var item = new lt.Controls.ImageViewerItem();
                item.url = currentUrl;
                AnnotationService.imageViewer.items.add(item);
            }

            AnnotationService.imageViewer.endTransform();
        }