var Ajax={
get: function(url, fn) {
var xhr = new XMLHttpRequest();
xhr.open('GET', url, true);
xhr.onreadystatechange = function() {
if (xhr.readyState == 4 && xhr.status == 200 || xhr.status == 304) {
fn.call(this, xhr.responseText);
}
};
xhr.send();
},
post: function (url, data, fn) {
var xhr = new XMLHttpRequest();
xhr.open("POST", url, true);
xhr.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
xhr.onreadystatechange = function() {
if (xhr.readyState == 4 && (xhr.status == 200 || xhr.status == 304)) {
fn.call(this, xhr.responseText);
}
};
xhr.send(data);
}
};
