[Zope] Content of image object

[olpa@sybcom.de]

Hi,

how to get the content of an image object. I want to set a DTML-var with
the binary content of an image object...

  <dtml-call "REQUEST.set('logo', _['name_of_image_object'])">

oviously sets logo with smthing like <img src="name_of_image_object" ...>
but the thing i want is the content...

pls hlp!
thx
oliver

---
   I think we dream so we don't have to be apart so long. If we're in each
other's dreams, we can play together all night.	  -- Calvin
---
 Oliver Pabst             .-------------------------.
 mailto:olpa@sybcom.de    :                         :
 phone :+49 681 56600600  :    project department   :          SYBCOM GmbH
 fax   :+49 681 56600660  :                         : http://www.sybcom.de