providerContainer.setAlign(Alignment.CENTER);
providerContainer.setStyleName("providerContainer");
Img providerImg = new Img(provider.getImageLocation(), width, height);
if (provider.getUrl() == null) {
providerContainer.addClickHandler(new ClickHandler(){
public void onClick(ClickEvent event) {
if (providerContainer.getMembers().length == 2) {//might be added already
HLayout formLayout = new HLayout();
DynamicForm form = new DynamicForm();