var docRef = app.activeDocument

while (docRef.groupItems.length > 0) {
    var _locked = false
    var _hidden = false

    if(docRef.groupItems[0].locked){
        docRef.groupItems[0].locked = false
        _locked = true
    }

    if(docRef.groupItems[0].hidden){
        docRef.groupItems[0].hidden = false
        _hidden = true
    }

    docRef.groupItems[0].selected = true
    app.executeMenuCommand('ungroup')

    if(_locked){
        app.executeMenuCommand('lock')
        // ��(zh��)���ҵ��i������
    }
    if(_hidden){
        app.executeMenuCommand('hide')
        // ��(zh��)���ҵ��[������
    }
    app.executeMenuCommand('deselectall')
}