@Override
    protected GUIContainerComponent getDynamicContents(IElement el)
    {
    	GUIPanelComponent rootPanel = GUIPanelComponent.createFlow(null);
    	rootPanel.setStyle("fileBrowser");
    	
    	Folder folder = (Folder) el;
    	if (folder == null)
    		return rootPanel;
    	
    	try
    	{
    		folder.title.val(); // We first check whether this object exist.
    	}
    	catch(GeneralActionExecutionException gaee)
    	{
    		return rootPanel; // If the object does not exist, we just return empty panel.
    	}
    	
    	GUIBufferComponent folderBuf = GUIBufferComponent.create(rootPanel, true, folder);
    	
    	//Items
    	GUIPanelComponent itemsTable = GUIPanelComponent.createTable(rootPanel);
    	int row = 0;
    	for (Document item : folder.subItems.read()) {
    		int col = 0;
    		GUIBufferComponent itemBuf = GUIBufferComponent.create(rootPanel, true, item);
    		GUIEdit select = GUIEdit.createList(itemsTable, Folder.PROPERTIES.selected);
    		select.setLayoutData(TableLayoutData.create(row, col++));
    		GUIComponentBinding.create(itemBuf.opOutput(), select.ipCollection());
    		GUIComponentBinding.create(folderBuf.opOutput(), select.ipElement());

    		GUIButtonComponent edit = GUIButtonComponent.create(itemsTable, " ", TableLayoutData.create(row, col++));
    		edit.setStyle("editName");
    		edit.setTooltip("Rename");

    		GUIPanelComponent nameWrap = GUIPanelComponent.createFlow(itemsTable);
    		if (item instanceof Folder)
    			nameWrap.setRowColumn(row, col++, 1, 4); //chrome likes colspan 4 
    		else
    			nameWrap.setRowColumn(row, col++);

    		GUIButtonComponent buttonLink = GUIButtonComponent.createLink(nameWrap, item.title.val().toString());
    		if (item instanceof RegularDocument) 
    			buttonLink.setStyle("#fileLink");
    		else
    			buttonLink.setStyle("#folderLink");

    		if (item instanceof Folder) // Only for folders we will do navigation through the hierarchy and folder size.
    		{
    			GUIBufferComponent b1 = GUIBufferComponent.create(rootPanel, false, item);
        		GUIComponentBinding.create(b1.opOutput(), this.ipRelay2());
        		GUIComponentBinding.create(buttonLink.opClick(), b1.ipSend());
        		
        		GUILabelComponent.create(nameWrap, FormattingUtility.formatReal(Real.valueOf(((Folder)item).getSize())) + "MB");
    		}
    		
    		GUIInput nameInput = GUIInput.createField(nameWrap, Text.CLASSIFIER);
    		nameInput.addInitialValue(item.title.val());
    		nameInput.setStyle("gwt-TextBox-invisible");
    		GUICommandComponent rename = GUICommandComponent.create(nameWrap, FileSystem.rename, PerformImmediately.NOTHING);
    		GUIComponentBinding.create(itemBuf.opOutput(), rename, RenameDocument.PROPERTIES.document);
    		GUIComponentBinding.create(nameInput.opValue(), rename, RenameDocument.PROPERTIES.newTitle);
    		
    		GUIRelayComponent clickRelay = GUIRelayComponent.create(nameWrap);
    		FileSystem.missFirstValueLogic(nameWrap, nameInput, clickRelay, clickRelay.ipRelay());
    		GUIComponentBinding.create(clickRelay.opRelay(), rename.ipClick());
    		
    		GUIBufferComponent nullBuffer = GUIBufferComponent.create(rootPanel, false, (IElement)null);
        	GUIComponentBinding.create(nullBuffer.opOutput(), this.ipRelay1());
        	GUIComponentBinding.create(rename.opCommandExecuted(), nullBuffer.ipSend());
    		
    		GUIBufferComponent showEditor = GUIBufferComponent.create(nameWrap, false, Text.fromString("invisible"));
    		GUIBufferComponent showLink = GUIBufferComponent.create(nameWrap, false, Text.fromString("invisible"));
    		GUIComponentBinding.create(edit.opClick(), showEditor.ipSend());
    		GUIComponentBinding.create(rename.opCommandExecuted(), showLink.ipSend());
    		GUIComponentBinding.create(showEditor.opOutput(), nameInput.ipRemoveStyle());
    		GUIComponentBinding.create(showEditor.opOutput(), buttonLink.ipAddStyle());
    		GUIComponentBinding.create(showLink.opOutput(), nameInput.ipAddStyle());
    		GUIComponentBinding.create(showLink.opOutput(), buttonLink.ipRemoveStyle());
    		
    		if (item instanceof RegularDocument) {
    			GUIPanelComponent fileUploader = GUIEdit.createFile(itemsTable, RegularDocument.PROPERTIES.file, true, true);
    			GUIComponentBinding.create(itemBuf.opOutput(), fileUploader.ipRelay1());
    			fileUploader.setRowColumn(row, col++);
    			
    			GUIEdit.getBrowseButton(fileUploader).setStyle("#browse" + (isLeft.val().toBoolean() ? "L" : "R") + row);
    			GUIHTMLComponent browse = GUIHTMLComponent.create(itemsTable, "<input type=\"button\" class=\"gwt-Button browseFolder\" onclick=\"triggerBrowse('browse" + (isLeft.val().toBoolean() ? "L" : "R") + row + "');\">");
    			browse.setLayoutData(TableLayoutData.create(row, col++));
    			browse.setTooltip("Browse");
    		}
    		
    		row++;
    	}
    	
    	return rootPanel;
    }