code: public String getHyperlink() 
      {
          String strMailTo = this.getString();
          if (strMailTo != null) if (strMailTo.length() > 0)
              strMailTo = DBParams.PHONE + ":" + strMailTo;
          return strMailTo;
      }
docs: Get the HTML Hyperlink (Change this when the W3C has a standard for dialing the phone).
  @return The html link (null).