var cf = {
    root: '',
    homeURL: '',
    imURL: '',
    icURL: '',
    brURL: '',
    pvURL: '',
    imVersion: '0.0.0.0',
    icVersion: '0.0.0.0',
    brVersion: '0.0.0.0',
    pvVersion: '0.0.0.0',
    imDownload: '',
    icDownload: '',
    brDownload: '',
    pvDownload: ''
}