It enables you to display simple message boxes in AsWing based ActionScript applications.
The class was modeled after the Windows API function MessageBox().

The repository can be accessed through http://svn.aswing.org/aswingkit

/**
* Opens the global MessageBox instance with the supplied parameters set.
* When the MessageBox is closed it will call the closeHandler function.
* If the user added a Help button to the box and it is clicked, the helpHandler function will be called. Clicking the help button doesn't close the MessageBox.
* Example: <code>MessageBox.showDialog( null, "An error has occured.", "Error", MessageBox.ICON_ERROR | MessageBox.ABORT_RETRY_IGNORE | MessageBox.HELP, function( button:String ):void { trace( button ); } );</code>
* @param    owner The owner for the JFrame instance. This can be left as null.
* @param    text The text to be displayed in the MessageBox.
* @param    caption The caption of the MessageBox. Default is "Error".
* @param    type A combination of flags that describe the type of MessageBox.
* This can be a combination of a button flag (plus optional help button), an icon flag and text orientation. Optionally the text can be made selectable.
* The default value is: <code>OK_ONLY | ICON_NONE | TEXT_ORIENTATION_LEFT | STATIC_TEXT</code>
* @param    closeHandler This function will be called when the MessageBox is closed. It sends one parameter which is one of the button flags.
* Possible flags are: <code>ABORT, CANCEL, CONTINUE, IGNORE, NO, OK, RETRY, TRY_AGAIN, YES</code>
* @param    helpHandler This function will be called when the user clicks the help button.
*/
public static function showDialog( owner:* = null, text:String = "", caption:String = "Error", type:uint = 0, closeHandler:Function = null, helpHandler:Function = null ):void {