           <a href="" title="Simple search box" onClick={this.showSimple}>Simple</a>&nbsp;|&nbsp;
           <a href="" title="Search for grammatical categories etc." onClick={this.showMultiword}>Extended</a>&nbsp;|&nbsp;
           <b>Regexp</b>
+          {isMultilingual ? this.languageAddButton() : null}
         </div>
-        {this.languageSelect()}
+        {isMultilingual ? this.languageSelect() : null}
         <CwbRegexInput searchQuery={searchQuery} handleQueryChanged={handleQueryChanged} handleSearch={handleSearch} />
       </span>`

          <a href="" title="Simple search box" onClick={this.showSimple}>Simple</a>&nbsp;|&nbsp;
          <b>Extended</b>&nbsp;|&nbsp;
          <a href="" title="Regular expressions" onClick={this.showRegex}>Regexp</a>
        </div>
        {this.languageSelect()}
        <CwbMultiwordInput
          searchQuery={searchQuery}
          corpus={corpus}

    @state.statechart.handleAction('showRegex')

  languageSelect: ->
    `<LanguageSelect corpus={this.props.corpus} />`

  languageAddButton: ->
    `<button className="btn" style={{marginLeft: 100}}>Add language</button>`

  render: ->
    {corpus, searchQuery, handleQueryChanged, handleSearch} = @props
    isMultilingual = corpusNs.isMultilingual(@props.corpus)

    if @state.statechart.pathContains('simple')
      `<span>
        <div className="row-fluid search-input-links">
          <b>Simple</b>&nbsp;|&nbsp;
          <a href="" title="Search for grammatical categories etc." onClick={this.showMultiword}>Extended</a>&nbsp;|&nbsp;
          <a href="" title="Regular expressions" onClick={this.showRegex}>Regexp</a>
          {isMultilingual ? this.languageAddButton() : null}
        </div>
        {isMultilingual ? this.languageSelect() : null}
        <CwbSimpleInput searchQuery={searchQuery} handleQueryChanged={handleQueryChanged} handleSearch={handleSearch} />
      </span>`

