html += '<fieldset class="form-wrapper">'
html += '<legend><span class="fieldset-legend">'+f.displayName
+'</span></legend>';
html += '<div class="fieldset-wrapper">';
html += '<div class="mkdru-facet-'+f.originalKey+' form-checkboxes"/>';
html += '</div>';
html += '<fieldset class="form-wrapper">'
html += '<legend><span class="fieldset-legend">'+f.displayName
+'</span></legend>';
html += '<div class="fieldset-wrapper">';
html += '<div class="mkdru-facet-'+f.originalKey+' form-checkboxes"/>';
html += '</div>';