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| a — Property in class flash.geom.Matrix | 
 | The value in the first row and first column of the Matrix object, which affects the positioning of pixels along the x axis when scaling or rotating an image. | 
| abs(x:Number) — Static method in class Math | 
 | Computes and returns an absolute value for the number specified by the parameter x. | 
| accept() — Static method in class XMLUI | 
 | Makes the current XMLUI dialog exit with an "accept" state. | 
| Accessibility — Class in Top Level | 
 | The Accessibility class manages communication with screen readers. | 
| _accProps — Global property | 
 | Lets you control screen reader accessibility options for SWF files, movie clips, buttons, dynamic text fields, and input text fields at runtime.Property; lets you control screen reader accessibility options at runtime for SWF files and movie clips as well as for Button, TextArea, and TextInput controls. | 
| acos(x:Number) — Static method in class Math | 
 | Computes and returns the arc cosine of the number specified in the parameter x, in radians. | 
| activityLevel — Property in class Camera | 
 | A numeric value that specifies the amount of motion the camera is detecting. | 
| activityLevel — Property in class Microphone | 
 | A numeric value that specifies the amount of sound the microphone is detecting. | 
| add(v:Point) — Method in class flash.geom.Point | 
 | Adds the coordinates of another point to the coordinates of this point to create a new point. | 
| addCallback(methodName:String, instance:Object, method:Function) — Static method in class flash.external.ExternalInterface | 
 | Registers an ActionScript method as callable from the container. | 
| add (concatenation (strings)) — Operator | 
 | Deprecated since Flash Player 5 — Macromedia recommends that you use the add (+) operator when creating content for Flash Player 5 or later. This operator is not supported in Flash Player 8 or later. 
 | 
| addDelayedInstance(instance:Object, stringID:String) — Static method in class mx.lang.Locale | 
 | Adds the {instance, string ID} pair into the internal array for later use. | 
| addListener(listenerObj:Object) — Method in class AsBroadcaster | 
 | Registers an object to receive event notification messages. | 
| addListener(listener:Object) — Static method in class Key | 
 | Registers an object to receive onKeyDown and onKeyUp notification. | 
| addListener(listener:Object) — Static method in class Mouse | 
 | Registers an object to receive notifications of the onMouseDown, onMouseMove, onMouseUp, and onMouseWheel listeners. | 
| addListener(listener:Object) — Method in class MovieClipLoader | 
 | Registers an object to receive notification when a MovieClipLoader event handler is invoked. | 
| addListener(listener:Object) — Static method in class Selection | 
 | Registers an object to receive keyboard focus change notifications. | 
| addListener(listener:Object) — Static method in class Stage | 
 | Detects when a SWF file is resized (but only if Stage.scaleMode = "noScale"). | 
| addListener(listener:Object) — Method in class TextField | 
 | Registers an object to receive TextField event notifications. | 
| addListener(listener:Object) — Method in class flash.net.FileReference | 
 | Registers an object to receive notification when a FileReference event listener is invoked. | 
| addListener(listener:Object) — Method in class flash.net.FileReferenceList | 
 | Registers an object to receive notification when a FileReferenceList event listener is invoked. | 
| addListener(listener:Object) — Static method in class System.IME | 
 | Registers an object to receive notification when an IME event handler is invoked by the onIMEComposition event. | 
| addPage(target:Object, [printArea:Object], [options:Object], [frameNum:Number]) — Method in class PrintJob | 
 | Sends the specified level or movie clip as a single page to the print spooler. | 
| addProperty(name:String, getter:Function, setter:Function) — Method in class Object | 
 | Creates a getter/setter property. | 
| addRequestHeader(header:Object, headerValue:String) — Method in class LoadVars | 
 | Adds or changes HTTP request headers (such as Content-Type or SOAPAction) sent with POST actions. | 
| addRequestHeader(header:Object, headerValue:String) — Method in class XML | 
 | Adds or changes HTTP request headers (such as Content-Type or SOAPAction) sent with POST actions. | 
| addXMLPath(langCode:String, path:String) — Static method in class mx.lang.Locale | 
 | Adds the {languageCode and languagePath} pair into the internal array for later use. | 
| align — Static property in class Stage | 
 | Indicates the current alignment of the SWF file in the player or browser. | 
| align — Property in class TextFormat | 
 | A string that indicates the alignment of the paragraph. | 
| allowDomain([sendingDomain:String]) — Event handler in class LocalConnection | 
 | Invoked whenever receiving_lc receives a request to invoke a method from a sending LocalConnection object. | 
| allowDomain(domain1:String) — Static method in class System.security | 
 | Lets SWF files and HTML files in the identified domains access objects and variables in the SWF file that contains the allowDomain() call. | 
| allowInsecureDomain([sendingDomain:String]) — Event handler in class LocalConnection | 
 | Invoked whenever receiving_lc, which is in a SWF file hosted at a domain using a secure protocol (HTTPS), receives a request to invoke a method from a sending LocalConnection object that is in a SWF file hosted at a nonsecure protocol. | 
| allowInsecureDomain(domain:String) — Static method in class System.security | 
 | Lets SWF files and HTML files in the identified domains access objects and variables in the calling SWF file, which is hosted by means of the HTTPS protocol. | 
| _alpha — Property in class Button | 
 | The alpha transparency value of the button specified by my_btn. | 
| _alpha — Property in class MovieClip | 
 | The alpha transparency value of the movie clip. | 
| _alpha — Property in class TextField | 
 | Sets or retrieves the alpha transparency value of the text field. | 
| _alpha — Property in class Video | 
 | Indicates the alpha transparency value of the Video object specified. | 
| alpha — Property in class flash.filters.ConvolutionFilter | 
 | The alpha transparency value of the substitute color. | 
| alpha — Property in class flash.filters.DisplacementMapFilter | 
 | Specifies the alpha transparency value to use for out-of-bounds displacements. | 
| alpha — Property in class flash.filters.DropShadowFilter | 
 | The alpha transparency value for the shadow color. | 
| alpha — Property in class flash.filters.GlowFilter | 
 | The alpha transparency value for the color. | 
| alphaMultiplier — Property in class flash.geom.ColorTransform | 
 | A decimal value that is multiplied by the alpha transparency channel value. | 
| ALPHANUMERIC_FULL — Constant static property in class System.IME | 
 | A string with the value "ALPHANUMERIC_FULL" for use with setConversionMode() and getConversionMode(). | 
| ALPHANUMERIC_HALF — Constant static property in class System.IME | 
 | A string with the value "ALPHANUMERIC_HALF" for use with setConversionMode() and getConversionMode(). | 
| alphaOffset — Property in class flash.geom.ColorTransform | 
 | A number from -255 to 255 that is added to the alpha transparency channel value after it has been multiplied by the alphaMultiplier value. | 
| alphas — Property in class flash.filters.GradientBevelFilter | 
 | An array of alpha transparency values for the corresponding colors in the colors array. | 
| alphas — Property in class flash.filters.GradientGlowFilter | 
 | An array of alpha transparency values for the corresponding colors in the colors array. | 
| and (logical AND) — Operator | 
 | Deprecated since Flash Player 5 — Macromedia recommends that you use the logical AND (&&) operator. 
 | 
| angle — Property in class flash.filters.BevelFilter | 
 | The angle of the bevel. | 
| angle — Property in class flash.filters.DropShadowFilter | 
 | The angle of the shadow. | 
| angle — Property in class flash.filters.GradientBevelFilter | 
 | The angle, in degrees. | 
| angle — Property in class flash.filters.GradientGlowFilter | 
 | The angle, in degrees. | 
| antiAliasType — Property in class TextField | 
 | The type of anti-aliasing used for this TextField instance. | 
| appendChild(newChild:XMLNode) — Method in class XMLNode | 
 | Appends the specified node to the XML object's child list. | 
| apply(thisObject:Object, [argArray:Array]) — Method in class Function | 
 | Specifies the value of thisObject to be used within any function that ActionScript calls. | 
| applyFilter(sourceBitmap:BitmapData, sourceRect:Rectangle, destPoint:Point, filter:BitmapFilter) — Method in class flash.display.BitmapData | 
 | Takes a source image and a filter object and generates the filtered image. | 
| arguments — Class in Top Level | 
 | An arguments object is used to store and access a function's arguments. | 
| Array — Dynamic class in Top Level | 
 | The Array class lets you access and manipulate indexed arrays. | 
| Array([value:Object]) — Constructor in class Array | 
 | Lets you create an array. | 
| Array([numElements:Number], [elementN:Object]) — Global function | 
 | 
					Creates a new, empty array or converts specified elements to an array.
				 | 
| AsBroadcaster — Class in Top Level | 
 | Provides event notification and listener management capabilities that you can add to user-defined objects. | 
| asfunction(function:String, parameter:String) — Global function | 
 | A special protocol for URLs in HTML text fields that allows an HREF link to call an ActionScript function. | 
| asin(x:Number) — Static method in class Math | 
 | Computes and returns the arc sine for the number specified in the parameter x, in radians. | 
| atan(tangent:Number) — Static method in class Math | 
 | Computes and returns the value, in radians, of the angle whose tangent is specified in the parameter tangent. | 
| atan2(y:Number, x:Number) — Static method in class Math | 
 | Computes and returns the angle of the point y/x in radians, when measured counterclockwise from a circle's x axis (where 0,0 represents the center of the circle). | 
| attachAudio(id:Object) — Method in class MovieClip | 
 | Specifies the audio source to be played. | 
| attachBitmap(bmp:BitmapData, depth:Number, [pixelSnapping:String], [smoothing:Boolean]) — Method in class MovieClip | 
 | Attaches a bitmap image to a movie clip. | 
| attachMovie(id:String, name:String, depth:Number, [initObject:Object]) — Method in class MovieClip | 
 | Takes a symbol from the library and attaches it to the movie clip. | 
| attachSound(id:String) — Method in class Sound | 
 | Attaches the sound specified in the id parameter to the specified Sound object. | 
| attachVideo(source:Object) — Method in class Video | 
 | Specifies a video stream (source) to be displayed within the boundaries of the Video object on the Stage. | 
| attributes — Property in class XMLNode | 
 | An object containing all of the attributes of the specified XML instance. | 
| autoReplace — Static property in class mx.lang.Locale | 
 | Determines whether strings are replaced automatically after loading the XML file. | 
| autoSize — Property in class TextField | 
 | Controls automatic sizing and alignment of text fields. | 
| available — Static property in class flash.external.ExternalInterface | 
 | Indicates whether this player is in a container that offers an external interface. | 
| avHardwareDisable — Static property in class System.capabilities | 
 | A Boolean value that specifies whether access to the user's camera and microphone has been administratively prohibited (true) or allowed (false). | 
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