HTML/Javascript Ads
Turnaround
5 working days - All DHTML/Javascript ads are subject to approval
See Chart on the Standard Ad Unit Page
File size
3K html code + gifs or jpgs as above + 6k max external .js file
File Format
Macromedia Flash 5 Compatible SWF file
Backup Gif
A Backup Gif must be provided for non-flash users.
| Ad Unit | Dimensions | Image File Size |
|---|---|---|
| Banner | 468 x 60 | 20K max |
| Supersize | 728 x90 | 20K max |
| Large Rectangle | 300 x 250 | 20K max |
| Skyscraper | 120 x 600 | 20K max |
| Vertical Rectangle | 240 x 400 | 20K max |
| Monster | 425 x 600 | 30K max |
Alt Text
must be supplied, 30 characters max.
Compatibility
If the full experience of the ad can only be delivered on specific browsers, the DHTML or Javascript ad should detect these browsers and serve a backup gif to them instead.
Notes
Yahoo! does not allow 3rd party serving of HTML/JavaScript code.
Approved Yahoo! 3rd Party Servers are only authorized to serve the alternate images and/or the click-thru urls.
No CSS stylesheets are allowed - any styles used should embedded directly in the tags of your HTML.
No iframes
Coding should contain 'form' tags with method=get
All clicks/urls must be trackable by Yahoo! The ad should provide Yahoo! with the ability to add a redirect to the clickthrough URL easily.
Client-side image maps will be accepted and must be provided by client
Java
All Java creative is reviewed on a case-by-case basis, please contact your sales representative if you are planning to run Java creative. Turnaround may vary depending on complexity of the execution.
