(function($, window) {
	/**
	 * 确认消息框
	 */
	$.confirm = function(message, title, btnArray, callback) {
		if ($.os.plus) {
			if (typeof message === undefined) {
				return;
			} else {
				if (typeof title === 'function') {
					callback = title;
					title = null;
					btnArray = null;
				} else if (typeof btnArray === 'function') {
					callback = btnArray;
					btnArray = null;
				}
				$.plusReady(function() {
					plus.nativeUI.confirm(message, callback, title, btnArray);
				});
			}

		} else {
			//H5版本，0为确认，1为取消
			if (window.confirm(message)) {
				callback({
					index: 0
				});
			} else {
				callback({
					index: 1
				});
			}
		}
	};

})(mui, window);