Los mejores videos TED sobre la memoria

__CONFIG_lead_generation_code__<form method="POST" action="https://nt34.activehosted.com/proc.php" id="_form_7_" class="_form _form_7 _inline-form _dark" novalidate> <input type="hidden" name="u" value="7" /> <input type="hidden" name="f" value="7" /> <input type="hidden" name="s" /> <input type="hidden" name="c" value="0" /> <input type="hidden" name="m" value="0" /> <input type="hidden" name="act" value="sub" /> <input type="hidden" name="v" value="2" /> <div class="_form-content"> <div class="_form_element _x56643597 _full_width _clear" > <div class="_form-title"> Subscribe for Email Updates </div> </div> <div class="_form_element _x00663209 _full_width _clear" > <div class="_html-code"> <p> Add a descriptive message telling what your visitor is signing up for here. </p> </div> </div> <div class="_form_element _x12158326 _full_width " > <label class="_form-label"> Nombre </label> <div class="_field-wrapper"> <input type="text" name="fullname" placeholder="Introduce tu nombre" /> </div> </div> <div class="_form_element _x01325355 _full_width " > <label class="_form-label"> Correo* </label> <div class="_field-wrapper"> <input type="text" name="email" placeholder="Introduce tu correo electrónico" required/> </div> </div> <div class="_form_element _field13 _full_width " > <div class="_row"> <label class="_form-label"> Política privacidad </label> </div> <input data-autofill="false" type="hidden" name="field[13][]" value="~|"> <div class="_row _checkbox-radio"> <input id="field_13Acepto la política de privacidad" type="checkbox" name="field[13][]" value="Acepto la política de privacidad" required> <span> <label for="field_13Acepto la política de privacidad"> Acepto la política de privacidad* </label> </span> </div> </div> <div class="_form_element _field31 _full_width " > <label class="_form-label"> Origen </label> <div class="_field-wrapper"> <input type="hidden" name="field[31]" value="" placeholder="pie-home" /> </div> </div> <div class="_button-wrapper _full_width"> <button id="_form_7_submit" class="_submit" type="submit"> Suscribirme </button> </div> <div class="_clear-element"> </div> </div> <div class="_form-thank-you" style="display:none;"> </div> <div class="_form-branding"> <div class="_marketing-by"> Marketing por </div> <a href="http://www.activecampaign.com" class="_logo"></a> </div> </form><script type="text/javascript"> window.cfields = {"13":"politica_privacidad","31":"origen"}; window._show_thank_you = function(id, message, trackcmp_url) { var form = document.getElementById('_form_' + id + '_'), thank_you = form.querySelector('._form-thank-you'); form.querySelector('._form-content').style.display = 'none'; thank_you.innerHTML = message; thank_you.style.display = 'block'; if (typeof(trackcmp_url) != 'undefined' && trackcmp_url) { // Site tracking URL to use after inline form submission. _load_script(trackcmp_url); } if (typeof window._form_callback !== 'undefined') window._form_callback(id); }; window._show_error = function(id, message, html) { var form = document.getElementById('_form_' + id + '_'), err = document.createElement('div'), button = form.querySelector('button'), old_error = form.querySelector('._form_error'); if (old_error) old_error.parentNode.removeChild(old_error); err.innerHTML = message; err.className = '_error-inner _form_error _no_arrow'; var wrapper = document.createElement('div'); wrapper.className = '_form-inner'; wrapper.appendChild(err); button.parentNode.insertBefore(wrapper, button); document.querySelector('[id^="_form"][id$="_submit"]').disabled = false; if (html) { var div = document.createElement('div'); div.className = '_error-html'; div.innerHTML = html; err.appendChild(div); } }; window._load_script = function(url, callback) { var head = document.querySelector('head'), script = document.createElement('script'), r = false; script.type = 'text/javascript'; script.charset = 'utf-8'; script.src = url; if (callback) { script.onload = script.onreadystatechange = function() { if (!r && (!this.readyState || this.readyState == 'complete')) { r = true; callback(); } }; } head.appendChild(script); }; (function() { if (window.location.search.search("excludeform") !== -1) return false; var getCookie = function(name) { var match = document.cookie.match(new RegExp('(^|; )' + name + '=([^;]+)')); return match ? match[2] : null; } var setCookie = function(name, value) { var now = new Date(); var time = now.getTime(); var expireTime = time + 1000 * 60 * 60 * 24 * 365; now.setTime(expireTime); document.cookie = name + '=' + value + '; expires=' + now + ';path=/'; } var addEvent = function(element, event, func) { if (element.addEventListener) { element.addEventListener(event, func); } else { var oldFunc = element['on' + event]; element['on' + event] = function() { oldFunc.apply(this, arguments); func.apply(this, arguments); }; } } var _removed = false; var form_to_submit = document.getElementById('_form_7_'); var allInputs = form_to_submit.querySelectorAll('input, select, textarea'), tooltips = [], submitted = false; var getUrlParam = function(name) { var regexStr = '[?&]' + name + '=([^&#]*)'; var results = new RegExp(regexStr, 'i').exec(window.location.href); return results != undefined ? decodeURIComponent(results[1]) : false; }; for (var i = 0; i < allInputs.length; i++) { var regexStr = "field[(d+)]"; var results = new RegExp(regexStr).exec(allInputs[i].name); if (results != undefined) { allInputs[i].dataset.name = window.cfields[results[1]]; } else { allInputs[i].dataset.name = allInputs[i].name; } var fieldVal = getUrlParam(allInputs[i].dataset.name); if (fieldVal) { if (allInputs[i].dataset.autofill === "false") { continue; } if (allInputs[i].type == "radio" || allInputs[i].type == "checkbox") { if (allInputs[i].value == fieldVal) { allInputs[i].checked = true; } } else { allInputs[i].value = fieldVal; } } } var remove_tooltips = function() { for (var i = 0; i < tooltips.length; i++) { tooltips[i].tip.parentNode.removeChild(tooltips[i].tip); } tooltips = []; }; var remove_tooltip = function(elem) { for (var i = 0; i < tooltips.length; i++) { if (tooltips[i].elem === elem) { tooltips[i].tip.parentNode.removeChild(tooltips[i].tip); tooltips.splice(i, 1); return; } } }; var create_tooltip = function(elem, text) { var tooltip = document.createElement('div'), arrow = document.createElement('div'), inner = document.createElement('div'), new_tooltip = {}; if (elem.type != 'radio' && elem.type != 'checkbox') { tooltip.className = '_error'; arrow.className = '_error-arrow'; inner.className = '_error-inner'; inner.innerHTML = text; tooltip.appendChild(arrow); tooltip.appendChild(inner); elem.parentNode.appendChild(tooltip); } else { tooltip.className = '_error-inner _no_arrow'; tooltip.innerHTML = text; elem.parentNode.insertBefore(tooltip, elem); new_tooltip.no_arrow = true; } new_tooltip.tip = tooltip; new_tooltip.elem = elem; tooltips.push(new_tooltip); return new_tooltip; }; var resize_tooltip = function(tooltip) { var rect = tooltip.elem.getBoundingClientRect(); var doc = document.documentElement, scrollPosition = rect.top - ((window.pageYOffset || doc.scrollTop) - (doc.clientTop || 0)); if (scrollPosition < 40) { tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _below'; } else { tooltip.tip.className = tooltip.tip.className.replace(/ ?(_above|_below) ?/g, '') + ' _above'; } }; var resize_tooltips = function() { if (_removed) return; for (var i = 0; i < tooltips.length; i++) { if (!tooltips[i].no_arrow) resize_tooltip(tooltips[i]); } }; var validate_field = function(elem, remove) { var tooltip = null, value = elem.value, no_error = true; remove ? remove_tooltip(elem) : false; if (elem.type != 'checkbox') elem.className = elem.className.replace(/ ?_has_error ?/g, ''); if (elem.getAttribute('required') !== null) { if (elem.type == 'radio' || (elem.type == 'checkbox' && /any/.test(elem.className))) { var elems = form_to_submit.elements[elem.name]; if (!(elems instanceof NodeList || elems instanceof HTMLCollection) || elems.length <= 1) { no_error = elem.checked; } else { no_error = false; for (var i = 0; i < elems.length; i++) { if (elems[i].checked) no_error = true; } } if (!no_error) { tooltip = create_tooltip(elem, "Seleccione una opción."); } } else if (elem.type =='checkbox') { var elems = form_to_submit.elements[elem.name], found = false, err = []; no_error = true; for (var i = 0; i < elems.length; i++) { if (elems[i].getAttribute('required') === null) continue; if (!found && elems[i] !== elem) return true; found = true; elems[i].className = elems[i].className.replace(/ ?_has_error ?/g, ''); if (!elems[i].checked) { no_error = false; elems[i].className = elems[i].className + ' _has_error'; err.push("Es necesario verificar %s".replace("%s", elems[i].value)); } } if (!no_error) { tooltip = create_tooltip(elem, err.join('<br/>')); } } else if (elem.tagName == 'SELECT') { var selected = true; if (elem.multiple) { selected = false; for (var i = 0; i < elem.options.length; i++) { if (elem.options[i].selected) { selected = true; break; } } } else { for (var i = 0; i < elem.options.length; i++) { if (elem.options[i].selected && !elem.options[i].value) { selected = false; } } } if (!selected) { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Seleccione una opción."); } } else if (value === undefined || value === null || value === '') { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Este campo es obligatorio."); } } if (no_error && elem.name == 'email') { if (!value.match(/^[+_a-z0-9-'&=]+(.[+_a-z0-9-']+)*@[a-z0-9-]+(.[a-z0-9-]+)*(.[a-z]{2,})$/i)) { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Introduzca una dirección de correo electrónico válida."); } } if (no_error && /date_field/.test(elem.className)) { if (!value.match(/^dddd-dd-dd$/)) { elem.className = elem.className + ' _has_error'; no_error = false; tooltip = create_tooltip(elem, "Introduzca una fecha válida."); } } tooltip ? resize_tooltip(tooltip) : false; return no_error; }; var needs_validate = function(el) { if(el.getAttribute('required') !== null){ return true } if(el.name === 'email' && el.value !== ""){ return true } return false }; var validate_form = function(e) { var err = form_to_submit.querySelector('._form_error'), no_error = true; if (!submitted) { submitted = true; for (var i = 0, len = allInputs.length; i < len; i++) { var input = allInputs[i]; if (needs_validate(input)) { if (input.type == 'text') { addEvent(input, 'blur', function() { this.value = this.value.trim(); validate_field(this, true); }); addEvent(input, 'input', function() { validate_field(this, true); }); } else if (input.type == 'radio' || input.type == 'checkbox') { (function(el) { var radios = form_to_submit.elements[el.name]; for (var i = 0; i < radios.length; i++) { addEvent(radios[i], 'click', function() { validate_field(el, true); }); } })(input); } else if (input.tagName == 'SELECT') { addEvent(input, 'change', function() { validate_field(this, true); }); } else if (input.type == 'textarea'){ addEvent(input, 'input', function() { validate_field(this, true); }); } } } } remove_tooltips(); for (var i = 0, len = allInputs.length; i < len; i++) { var elem = allInputs[i]; if (needs_validate(elem)) { if (elem.tagName.toLowerCase() !== "select") { elem.value = elem.value.trim(); } validate_field(elem) ? true : no_error = false; } } if (!no_error && e) { e.preventDefault(); } resize_tooltips(); return no_error; }; addEvent(window, 'resize', resize_tooltips); addEvent(window, 'scroll', resize_tooltips); window._old_serialize = null; if (typeof serialize !== 'undefined') window._old_serialize = window.serialize; _load_script("//d3rxaij56vjege.cloudfront.net/form-serialize/0.3/serialize.min.js", function() { window._form_serialize = window.serialize; if (window._old_serialize) window.serialize = window._old_serialize; }); var form_submit = function(e) { e.preventDefault(); if (validate_form()) { // use this trick to get the submit button & disable it using plain javascript document.querySelector('#_form_7_submit').disabled = true; var serialized = _form_serialize(document.getElementById('_form_7_')); var err = form_to_submit.querySelector('._form_error'); err ? err.parentNode.removeChild(err) : false; _load_script('https://nt34.activehosted.com/proc.php?' + serialized + '&jsonp=true'); } return false; }; addEvent(form_to_submit, 'submit', form_submit); })(); </script> __CONFIG_lead_generation_code__