You have created the banner and resized its dimensions. When doing so, you actually set the banner to established and standardized dimensions for what the Interactive Advertising Bureau calls a "wide skyscraper." The file size is also reasonable for a Flash ad of this size. You will discover how to reduce the file size in an upcoming exercise. For information on standard advertising dimensions (and many other useful guidelines), check out the Interactive Advertising Bureau's Standards and Guidelines page here:
www.iab.net/standards/adunits.asp. However, ensure you confirm the advertising guidelines for the advertising service, client, or website that you're advertising with first. Guidelines might include standards for file size, dimensions, sound and video usage, and buttons.
The purpose of this article is understand how to create Flash content, export it from Flash, and add it to your own website. The lesson to draw from considering banner guidelines is that you need to consider your audience. Whenever you create a Flash site, think about the kind of people who will see the content-much like when you create any website. Is your audience a wide range of individuals, with many kinds of computers and Flash Players (or none at all)? Or, is your audience primarily fellow Flash developers and new media companies? Your audience affects which Flash Player version you target. For example, if you think a diverse audience (often a large audience with a wide range of computer capabilities) will visit your site, target an earlier version of Flash Player, such as version 6. If you think other web professionals will visit the site, then the latest player (with a detection system) is fine. You set your Flash Player and add a Flash Player detection system using Dreamweaver in upcoming sections.
If you send your banner to a company to host, they usually have special requirements for how you add button code to your FLA file. Often, they want you to add a specific variable (such as clickTAG) instead of a URL. Refer to the advertising service, client, or website guidelines for the correct button code to add to your FLA file. Some companies also limit what frames per second (fps) rate you can use in the SWF file. When you design a banner, try to keep your fps rate as low as possible. I recommend using 18 fps or lower; ideally, use 12 fps.