Another XML Mapping Question

[Ted Moens]

Greetings:

Is there any way to have the the XML Mapping File cause some of an 
object's properties as attributes in the XML?

For Example I can easily generate XML like this:

<person>
        <id>123123776</id>
        <firstName>Serafina</firstName>
        ...
</person>

But I'd like to generate the following XML:

<person id=123123776>
        <firstName>Serafina</firstName>
        ...
</person>


Kind Regards,

Ted