right width and height-attributes

Hi all,

I'm processing my docbook sources with xsltproc and all is fine. 

Graphic-Files are imported like this:

.....
<imageobject role="html">
<imagedata fileref="../figures_web/sgbmnr-antrag-09.png"
align="center"/>
</imageobject>
.....

And my HTML-output for graphic-files looks like this:

...
<img src="../figures_web/sgbmnr-antrag-09.png" align="middle"
alt="Ergebnis: Datenpaket">
...

That is not so nice because the width and the height of the graphic-file
is not in the img-tag.

I already tested the use.extensions and graphicsize.extension parameters
but with these I get a error-message like this:

No adjustColumnWidths function available

Any hints to get the right width and height-attributes in the html-File
without writing them in the XML-File?

best regards

 
Robert