Widget: Koha Search

<form class="form-inline" name="searchform" method="get" action="" id="searchform" target="_blank"> Search the <select name="idx" id="masthead_search" class="custom-select mb-2 mr-sm-2 mb-sm-0 form-control-lg">

                                   <option value="">library catalog</option>
                                   <option value="ti">book titles</option>
                                   <option value="au">authors</option>
                                   <option value="su">subjects</option>
                                   <option value="nb">ISBNs</option>
                                   <option value="se">series</option>
                                   <option value="callnum,phr">call numbers</option>
                               </select>

<input type="text" class="custom-select mb-2 mr-sm-2 mb-sm-0 transl1" id="translControl1" placeholder="for...">

           <button type="submit" id="searchsubmit" class="btn btn-primary btn-lg">Go</button>

</form>