var isInMobile = false; function jsinject_init() { let navy = document.getElementById('side-nav'); if (visualViewport.width < visualViewport.height) { document.body.style.width = '100%'; navy.style.width = '6px'; navy.onclick = (function () { if (navy.clientWidth > 0) { navy.style.width = 0; } else { navy.style.width = document.body.clientWidth + 'px'; } }); isInMobile = true; } else { document.body.style.width = '80%'; document.body.style.margin = 'auto'; navy.style.marginLeft = document.body.clientLeft + 'px'; } }