if (typeof mkws_config.use_service_proxy === 'undefined')
mkws_config.use_service_proxy = true;
-var pazpar2_url = mkws_config.pazpar2_url ? mkws_config.pazpar2_url : "http://mkws.indexdata.com/service-proxy/";
+var pazpar2_url = mkws_config.pazpar2_url || "http://mkws.indexdata.com/service-proxy/";
mkws.pazpar2path = pazpar2_url;
mkws.usesessions = mkws_config.use_service_proxy ? false : true;