get parent object id from svg

[dutzend]

Hi NG!

I want to find the ID from the object-tag.

<object data="test.svg" type="image/svg+xml" id="extern1"></object>

I try for example in test.svg:

<svg onload="alert(parent.id)" ... >

I need "extern1". Can somebody help?

Regards
René Tuchscherer