Coming up with a message saying 'Status code: 13030: says an unexpected HTTP status code was returned from your request'

SOURCE: Coming up with a message

Network issue check your connection

http://developer.yahoo.com/yui/docs/connection.js.html

// 13030 is a custom code to indicate the condition -- in Mozilla/FF --
// when the XHR object's status and statusText properties are
// unavailable, and a query attempt throws an exception.
httpStatus = 13030;