// http://stackoverflow.com/questions/4083351/what-does-jquery-fn-mean
// http://habrahabr.ru/post/138913/
Expads.prototype.echo = function(options) {
return console.log("yes!");
};
Expads.prototype.c1 = {
echo: function () {
return console.log("echo!");
}
};
var expads = new Expads();
expads.echo();
expads.c1.echo();