retry.setText("Overwrite Server Version");
this.reload = new Button("Reload Document", new ClickHandler(){
public void onClick(ClickEvent event) {
if (Window.confirm("The document will be reloaded, any unsaved changes will be lost.")) {
hide();
CommandEvent.fire(new CurrentDocumentReloadCommand());
}
}
});
buttonPanel.insert(this.reload, 1);
}