anchor.diff:                              + "let $totalbytes := string(($crawlerStats/@totalbytes) div 1048576.0)\n"
                               + "return (',[',string-join(($jsDateTime,$linkcount,$documentcount,$querytime,$freebytes,$totalbytes,$maxMemory),','),']'),']')\n";
                       try {
  -                        RestDbAdaptor restDbAdaptor = new RestDbAdaptor(new URL(config.getServletContext().getInitParameter("basexRestUrl")), config.getServletContext().getInitParameter("basexUser"), config.getServletContext().getInitParameter("basexPass"));
  +                        RestDbAdaptor restDbAdaptor = new RestDbAdaptor(new URL(basexRestUrl), basexUser, basexPass);
                           jsonDataDetailed = restDbAdaptor.executeQuery(DataBaseManager.defaultDataBase, queryStringDetailed);
                       } catch (MalformedURLException exception2) {
                           errorMessage2 += exception2.getMessage();
  
positive.code:                 data.addColumn('number', 'mb available');
                  data.addRows(<%=jsonDataDetailed%>.slice(1));
                  var options = {
                      title: 'Crawing Stats for "<%=request.getParameter("databaseName")%>"',
                      backgroundColor: {fill: 'transparent'}
                  };
  
  
negative.code: <%@page import="nl.mpi.yaas.common.db.DataBaseManager"%>
  <%@page import="nl.mpi.yaas.common.db.RestDbAdaptor"%>
  <%@page import="java.net.URL"%>
  <%@page import="org.slf4j.LoggerFactory"%>
  <%!
      final private org.slf4j.Logger logger = LoggerFactory.getLogger(getClass());
      private String basexRestUrl = "";
      private String basexUser = "";
      private String basexPass = "";
  
      public void init() throws ServletException {
          basexRestUrl = getServletContext().getInitParameter("basexRestUrl");
          basexUser = getServletContext().getInitParameter("basexUser");
          basexPass = getServletContext().getInitParameter("basexPass");
      }
  %>
  <%
         String databaseName = request.getParameter("databaseName");
  %>
  <!DOCTYPE html>
  <html>
      <head>
  