// MAIN NAV (function(win){ var doc = win.document; if (doc.querySelector && doc.addEventListener) { var toggler = doc.createElement('a'); toggler.className = 'toggle-menu'; toggler.href = '#'; toggler.innerHTML = 'Menu'; doc.querySelector('.nav-bar').appendChild(toggler); var menu = doc.querySelector('.main-nav ul'); menu.style.height = '0px'; toggler.addEventListener('click',function(e) { e.preventDefault(); if (menu.style.height == '0px') { menu.style.height = 'auto'; if (menu.clientHeight != 0) { menu.style.height = menu.clientHeight+'px'; } } else { menu.style.height = '0px'; } }); } })(this); // LOAD VIDEOS (function(win){ var doc=win.document; if (doc.getElementsByClassName && win.getComputedStyle) { var embed = doc.getElementsByClassName('embed')[0]; if (embed) { var floating = win.getComputedStyle(embed.parentNode,null).getPropertyValue('float'); if (floating != 'none') { var src = embed.getAttribute('data-src'); embed.innerHTML = ''; } } } })(this); // HEADER IMAGES (function(win) { var doc=win.document; if (win.getComputedStyle) { var src = doc.body.getAttribute('data-img'); if (src) { var header = doc.getElementsByTagName('header')[0], floating = win.getComputedStyle(header,null).getPropertyValue('float'); if (floating != 'none') { var img = document.createElement('img'); img.setAttribute('src',src); img.setAttribute('class','header-image'); if (doc.body.className.indexOf('speaker')!= -1) { doc.body.insertBefore(img,header); } else { doc.body.insertBefore(img,header.nextSibling); } } } } })(this);