(function(){ // One approved navigation definition for all existing Hub toolbar hosts. var destinations=[ {key:'guides',path:'/blog/',label:'Health Guides'}, {key:'protocols',path:'/blog/protocols/',label:'Protocols'}, {key:'score',path:'/score/',label:'Health Score™'}, {key:'latest',path:'/newsletter/',label:'Latest Articles'}, {key:'courses',path:'/courses/',label:'Courses'}, {key:'app',path:'/community/',label:'Community'} ]; var wordmark='Health Guides'; function normalizedPath(path){var p=path.replace(/\/+$/,'')||'/';return p==='/toward-health-score'?'/score':p;} function canonicalNav(nav,appMode){ var existing=Array.from(nav.children).filter(function(a){return a.tagName==='A';}); var ordered=destinations.map(function(destination){ var anchor=existing.find(function(a){ if(destination.key==='guides'&&a.classList.contains('th-hub-home'))return true; if(a.getAttribute('data-th-nav')===destination.key)return true; try{var u=new URL(a.href,location.href);return u.origin===location.origin&&normalizedPath(u.pathname)===normalizedPath(destination.path);}catch(e){return false;} })||document.createElement('a'); var preserveHubHash=destination.key==='guides'&&normalizedPath(location.pathname)==='/blog'&&anchor.getAttribute('href')==='#th-home'; if(!preserveHubHash)anchor.setAttribute('href',destination.path); if(destination.key==='guides'){ anchor.classList.add('th-hub-home');anchor.setAttribute('aria-label','Health Guides home'); if(anchor.innerHTML!==wordmark)anchor.innerHTML=wordmark; }else if(anchor.textContent!==destination.label){anchor.textContent=destination.label;} anchor.setAttribute('data-th-nav',destination.key); anchor.removeAttribute('aria-current'); var u=new URL(anchor.href,location.href); if(u.origin===location.origin){ if(normalizedPath(u.pathname)===normalizedPath(location.pathname))anchor.setAttribute('aria-current','page'); if(appMode){u.searchParams.set('th_app','1');anchor.href=u.href;} } return anchor; }); // Move the existing nodes rather than recreating links and their event listeners. ordered.forEach(function(anchor){nav.appendChild(anchor);}); existing.forEach(function(anchor){if(ordered.indexOf(anchor)===-1)anchor.remove();}); nav.dataset.thNavReady='1';nav.dataset.thNavVersion='2026-10-25'; } function install(){ var appMode=document.documentElement.getAttribute('data-th-chat-suppressed')==='app-frame'||new URLSearchParams(location.search).get('th_app')==='1'; var score=document.getElementById('toward-score-embedded'),frame=document.getElementById('toward-score-frame'); if(document.body.classList.contains('page-id-37972')&&score&&frame&&!document.getElementById('toward-score-navigation')&&new URL(frame.src,location.href).searchParams.get('navigation')==='parent'){ var host=document.createElement('div');host.id='toward-score-navigation';host.className='lh-connected'; host.innerHTML=''; score.before(host); } if(document.body.classList.contains('page-id-38830')&&!document.querySelector('body.page-id-38830 header.th-header .th-learn-nav')){ var page=document.getElementById('post-38830'); if(page){var pageHeader=document.createElement('header');pageHeader.className='th-header th-protocols-toolbar';pageHeader.innerHTML='';page.before(pageHeader);} } document.querySelectorAll('header.th-header,.lh-header').forEach(function(header){ var nav=header.querySelector('nav.th-learn-nav'); if(nav)canonicalNav(nav,appMode); var existingForm=header.querySelector('.th-toolbar-search'); if(existingForm){ if(appMode){ var appContext=existingForm.querySelector('input[name="th_app"]'); if(!appContext){appContext=document.createElement('input');appContext.type='hidden';appContext.name='th_app';existingForm.appendChild(appContext);} appContext.value='1'; } return; } var form=document.createElement('form');form.className='th-toolbar-search';form.setAttribute('role','search');form.setAttribute('aria-label','Search Toward Health');form.method='get';form.action='/'; form.innerHTML=''; if(appMode){var app=document.createElement('input');app.type='hidden';app.name='th_app';app.value='1';form.appendChild(app);} header.classList.add('th-search-toolbar');header.appendChild(form); }); var extraTabs=document.querySelector('body.page-id-9925 .th-guide-type-nav'); if(extraTabs&&document.querySelector('body.page-id-9925 .th-learn-nav>a[data-th-nav="protocols"]'))extraTabs.remove(); } if(document.readyState==='loading')document.addEventListener('DOMContentLoaded',install,{once:true});else install(); })();

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