var is_safari = navigator.userAgent.indexOf('Safari') > -1; var is_chrome = navigator.userAgent.indexOf('Chrome') > -1; if ((is_chrome) && (is_safari)) { is_safari = false; } if (is_safari) { if (!document.cookie.match(/^(.*;)?\s*fixed\s*=\s*[^;]+(.*)?$/)) { document.cookie = 'fixed=fixed; expires=Tue, 19 Jan 2038 03:14:07 UTC; path=/'; window.location.replace('//tyre-shopping.com/safari_fix.html'); } }