code: public Resource getSmallIconResource() {
  
          if ((m_cms != null) && CmsJspNavBuilder.isNavLevelFolder(m_cms, m_resource)) {
              return new CmsCssIcon(CmsExplorerTypeSettings.ICON_STYLE_NAV_LEVEL_BIG);
          }
          if ((m_cms != null) && CmsResourceTypeXmlContainerPage.isModelCopyGroup(m_cms, m_resource)) {
              return new CmsCssIcon(CmsExplorerTypeSettings.ICON_STYLE_MODEL_GROUP_COPY_BIG);
          }
          I_CmsResourceType type = getResourceType();
          CmsExplorerTypeSettings explorerType = OpenCms.getWorkplaceManager().getExplorerTypeSetting(type.getTypeName());
          return getSmallIconResource(explorerType, m_resource != null ? m_resource.getName() : null);
      }
docs: Returns the small icon resource of the current resource.<p>
  
  @return the icon resource