KosherQuest — The Trusted Kosher Resource Since 1976 function kqToggleMenu(){ var m=document.getElementById('mobile-menu'); var o=document.getElementById('mobile-overlay'); var t=document.getElementById('mobile-menu-toggle'); if(!m){ alert('mobile-menu not found'); return; } var isOpen = m.classList.contains('is-open'); if(isOpen){ m.classList.remove('is-open'); m.style.right='-320px'; if(o){ o.classList.remove('is-open'); o.style.display='none'; } document.body.style.overflow=''; if(t) t.setAttribute('aria-expanded','false'); } else { m.classList.add('is-open'); m.style.right='0px'; if(o){ o.classList.add('is-open'); o.style.display='block'; } document.body.style.overflow='hidden'; if(t) t.setAttribute('aria-expanded','true'); } } function kqCloseMenu(){ var m=document.getElementById('mobile-menu'); var o=document.getElementById('mobile-overlay'); var t=document.getElementById('mobile-menu-toggle'); if(m) m.style.right='-320px'; if(o) o.style.display='none'; document.body.style.overflow=''; if(t) t.setAttribute('aria-expanded','false'); }
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Rabbi Eliezer Eidlitz

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KosherQuest is the Web site of the Kosher Information Bureau, founded by Rabbi Eliezer Eidlitz. Serving the community since 1976, it is the most comprehensive kashrus resource in the world — completely free of charge.

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// Homepage newsletter form document.getElementById('newsletter-form-home')?.addEventListener('submit', async function(e) { e.preventDefault(); const email = this.email.value; const msg = document.getElementById('newsletter-home-msg'); msg.textContent = 'Subscribing...'; try { const res = await fetch('/api/newsletter-subscribe/', { method: 'POST', headers: {'Content-Type':'application/json'}, body: JSON.stringify({email}) }); const data = await res.json(); msg.textContent = data.message || 'Thanks! Please check your email to confirm.'; msg.style.color = data.success ? '#2d8a4e' : '#c0392b'; if (data.success) this.reset(); } catch(e) { msg.textContent = 'Something went wrong. Please try again.'; } });


(function(){ try { var s = sessionStorage.getItem('kq_sid'); if (!s) { s = Math.random().toString(36).slice(2) + Date.now().toString(36); sessionStorage.setItem('kq_sid', s); } var fd = new FormData(); fd.append('path', location.pathname + location.search); fd.append('title', document.title); fd.append('referrer', document.referrer); fd.append('session', s); navigator.sendBeacon ? navigator.sendBeacon('/api/track.php', fd) : fetch('/api/track.php', {method:'POST',body:fd}); } catch(e){} })();
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