Script is showing nested Accordion

In a nested accordion element, the jQuery code is displayed

jQuery(document).ready(function($){ $( "#accordions-175 .items" ).on( "accordionactivate", function( event, ui ) { } ); $( "#accordions-175 .items" ).on( "accordionbeforeactivate", function( event, ui ) { } ); if(typeof accordions_active_index_175 != 'undefined'){ accordions_active_index = accordions_active_index_175; for (var index in accordions_active_index) { $("#accordions-175 .items").accordion("option", "active", accordions_active_index[index]); } } })

– see ‘Therapieverfahren’ on the website.