docs: private String getSearchPageLink(String link) {
  
          if (m_searchRessourceUrl != null) {
              // for the form to generate we need params.
              String pageParams = "";
              int paramIndex = link.indexOf('?');
              if (paramIndex > 0) {
                  pageParams = link.substring(paramIndex);
              }
              String formurl = new StringBuffer(m_searchRessourceUrl).append(pageParams).toString();
              toPostParameters(formurl);
  
              link = new StringBuffer("javascript:document.forms['").append("form").append(m_formCache.size() - 1).append(
                  "'].submit()").toString();
          }
          return link;
      }