title: Drupal gallery with thumbnail made of first picture
body: <p>I have drupal6,cck,views,imagecache.</p>
  
  <p>category_type <strong>gallery</strong> contain a CCK node reference to a category_type <strong>images</strong>
  and In this Images there is a cck file (image) field. </p>
  
  <p>I know how to create a view which will display a list of galleries.
  BUT question is .. HOW can I display a list of galleries with a THUMBNAIL that is made of first image available inside that gallery. 
  And I don't want to add a extra field for gallery (in category_type) like "preview pic"
  Just want then to be displayed by reference. </p>
  
  <p>Example: 
  If I create a gallery with one picture inside... I want this picture to be my gallery thumbnail. </p>
  
  <p>If I create a gallery without image, there will be no thumbnail ... or default "notavailable" picture. </p>
  
  <p>IF I create a galleyr with many images / remove them /etc.. wanna make sure that first available picture in gallery is gonna be it's thumbnail. </p>
  
  <p>please help ;)</p>