In this Flash tutorial you will see how to make some text blur out then going crazy shaking, and at the end focusing so you are able to read the text, quite good for an intro or something.
In this Macromedia Flash video tutorial you will see how to make this small annoying text effect that shakes the text and text shadow, this is a great effect to draw attention to an area or maybe an effect to advertisment banners.
4. Now make a new text object with the same text and same size, just another color, add the same effect as shown above and place it ontop of the first text object.
this code makes the movie clip shake, so it takes the movie clip (called this) and set its _x axis to where it is now + a random number between 5. And the same for y axis.