All translators must contain the getTranslatorInfo() and translateMarkup() functions, and they must reside in the Configuration/Translators folder. They differ, however, in the kind of code that they insert into the user’s document and in how that code must be inspected, as described in the following list:
To translate small pieces of server markup that determine attribute values or that conditionally add attributes to a standard HTML tag, write an attribute translator. Standard HTML tags that contain translated attributes can be inspected with the Property inspectors that are built into Dreamweaver. It is not necessary to write a custom Property inspector (see Adding a translated attribute to a tag).