function ambulance_paramedics_openNav() { jQuery(".sidenav").addClass('show'); } function ambulance_paramedics_closeNav() { jQuery(".sidenav").removeClass('show'); } ( function( window, document ) { function ambulance_paramedics_keepFocusInMenu() { document.addEventListener( 'keydown', function( e ) { const ambulance_paramedics_nav = document.querySelector( '.sidenav' ); if ( ! ambulance_paramedics_nav || ! ambulance_paramedics_nav.classList.contains( 'show' ) ) { return; } const elements = [...ambulance_paramedics_nav.querySelectorAll( 'input, a, button' )], ambulance_paramedics_lastEl = elements[ elements.length - 1 ], ambulance_paramedics_firstEl = elements[0], ambulance_paramedics_activeEl = document.activeElement, tabKey = e.keyCode === 9, shiftKey = e.shiftKey; if ( ! shiftKey && tabKey && ambulance_paramedics_lastEl === ambulance_paramedics_activeEl ) { e.preventDefault(); ambulance_paramedics_firstEl.focus(); } if ( shiftKey && tabKey && ambulance_paramedics_firstEl === ambulance_paramedics_activeEl ) { e.preventDefault(); ambulance_paramedics_lastEl.focus(); } } ); } ambulance_paramedics_keepFocusInMenu(); } )( window, document ); var ambulance_paramedics_btn = jQuery('#button'); jQuery(window).scroll(function() { if (jQuery(window).scrollTop() > 300) { ambulance_paramedics_btn.addClass('show'); } else { ambulance_paramedics_btn.removeClass('show'); } }); ambulance_paramedics_btn.on('click', function(e) { e.preventDefault(); jQuery('html, body').animate({scrollTop:0}, '300'); }); window.addEventListener('load', (event) => { jQuery(".loading").delay(2000).fadeOut("slow"); });