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//
// DOM helpers
//
function ge(id) {
return document.getElementById(id)
}
function hasClass(el, name) {
return el && el.nodeType === 1 && (" " + el.className + " ").replace(/[\t\r\n\f]/g, " ").indexOf(" " + name + " ") >= 0
}
function addClass(el, name) {
if (!el) {
return console.warn('addClass: el is', el)
}
if (!hasClass(el, name)) {
el.className = (el.className ? el.className + ' ' : '') + name
}
}
function removeClass(el, name) {
if (!el) {
return console.warn('removeClass: el is', el)
}
if (isArray(name)) {
for (var i = 0; i < name.length; i++) {
removeClass(el, name[i]);
}
return;
}
el.className = ((el.className || '').replace((new RegExp('(\\s|^)' + name + '(\\s|$)')), ' ')).trim()
}
function addEvent(el, type, f, useCapture) {
if (!el) {
return console.warn('addEvent: el is', el, stackTrace())
}
if (isArray(type)) {
for (var i = 0; i < type.length; i++) {
addEvent(el, type[i], f, useCapture);
}
return;
}
if (el.addEventListener) {
el.addEventListener(type, f, useCapture || false);
return true;
} else if (el.attachEvent) {
return el.attachEvent('on' + type, f);
}
return false;
}
function removeEvent(el, type, f, useCapture) {
if (isArray(type)) {
for (var i = 0; i < type.length; i++) {
var t = type[i];
removeEvent(el, type[i], f, useCapture);
}
return;
}
if (el.removeEventListener) {
el.removeEventListener(type, f, useCapture || false);
} else if (el.detachEvent) {
return el.detachEvent('on' + type, f);
}
return false;
}
function cancelEvent(evt) {
if (!evt) {
return console.warn('cancelEvent: event is', evt)
}
if (evt.preventDefault) evt.preventDefault();
if (evt.stopPropagation) evt.stopPropagation();
evt.cancelBubble = true;
evt.returnValue = false;
return false;
}
//
// Cookies
//
function setCookie(name, value, days) {
var expires = "";
if (days) {
var date = new Date();
date.setTime(date.getTime() + (days*24*60*60*1000));
expires = "; expires=" + date.toUTCString();
}
document.cookie = name + "=" + (value || "") + expires + "; domain=" + window.appConfig.cookieHost + "; path=/";
}
function unsetCookie(name) {
document.cookie = name + '=; Max-Age=-99999999; domain=' + window.appConfig.cookieHost + "; path=/";
}
function getCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
for (var i = 0; i < ca.length; i++) {
var c = ca[i];
while (c.charAt(0) === ' ')
c = c.substring(1, c.length);
if (c.indexOf(nameEQ) === 0)
return c.substring(nameEQ.length, c.length);
}
return null;
}
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