code: protected void initialize()
      {
          if ("w_silver".equals(Configuration.getAttribute(ConfigAttribute.DOJO_MODALCLASS))) {
              setCssClassName(ModalWindow.CSS_CLASS_GRAY);
          } else if ("w_blue".equals(Configuration.getAttribute(ConfigAttribute.DOJO_MODALCLASS))) {
              setCssClassName(ModalWindow.CSS_CLASS_BLUE);
          }
          showUnloadConfirmation(false);
          setTitle(DBProperties.getProperty("Logo.Version.Label"));
      }
docs: Initialize.