function ChatError(message) {
    this.name = "ChatError";
    this.message = message || "";
}

ChatError.prototype = Error.prototype;


function init() {
    if (typeof jQuery === 'undefined') {
        var script = document.createElement("script");
        script.src = "https://ajax.googleapis.com/ajax/libs/jquery/2.1.3/jquery.min.js";
        document.head.appendChild(script);
    }

    return {
        messageHandlers: [],
        attachElements: {},
        messageContentBox: null,
        isWatching: false,

sendImage: function () {

}