Opening system dialog boxes

The following code shows how to open the system dialog boxes in action script in Flash 8

import SWFKit.*;

Dialogs.msgBox("Hi, SWFKit!");
var fileName = Dialogs.fileOpen("SWF files(*.swf)|*.swf|All files(*.*)|*.*|");
if (fileName)
{
    loadMovie("mc", fileName);
}

fileName = Dialogs.fileSave("XML files(*.xml)|*.xml|");
if (fileName)
{
    var fs = new FileStream(fileName, "w");
    ...
    ...
}

var dir = Dialogs.browse("Choose the destination directory", "c:\\");