  *  circular motion with Flex effect classes. 
  *
  *  For more information, see http://www.robertpenner.com/profmx.
+ *  
+ *  @langversion 3.0
+ *  @playerversion Flash 9
+ *  @playerversion AIR 1.1
+ *  @productversion Flex 3
  */  
 public class Circular
 {

     *  @param d Specifies the duration of the effect, in milliseconds.
     *
     *  @return Number corresponding to the position of the component.
     */  
	public static function easeIn(t:Number, b:Number,
								  c:Number, d:Number):Number

     *  @param d Specifies the duration of the effect, in milliseconds.
     *
     *  @return Number corresponding to the position of the component.
     *  
     *  @langversion 3.0
     *  @playerversion Flash 9
     *  @playerversion AIR 1.1
     *  @productversion Flex 3
     */  
	public static function easeInOut(t:Number, b:Number,
									 c:Number, d:Number):Number
