var limits = mkdru.state['limit_' + facet].split(/;+/);
for (var i = 0; i < limits.length; i++) {
// ex. query + and au="{limit_author}"
var limits = mkdru.state['limit_' + facet].split(/;+/);
for (var i = 0; i < limits.length; i++) {
// ex. query + and au="{limit_author}"