diff -r f7fdb5dd82f6 -r 4467ed43d97d web/data/uiprops.py
--- a/web/data/uiprops.py	Fri Apr 30 12:14:15 2010 +0200
+++ b/web/data/uiprops.py	Fri Apr 30 12:15:37 2010 +0200
@@ -1,57 +1,57 @@
 """define default ui properties"""
 
 # CSS stylesheets to include systematically in HTML headers
-STYLESHEETS =       ['%s/cubicweb.reset.css' % datadir_url,
-                     '%s/cubicweb.css' % datadir_url]
-STYLESHEETS_IE =    ['%s/cubicweb.ie.css' % datadir_url]
-STYLESHEETS_PRINT = ['%s/cubicweb.print.css' % datadir_url]
+STYLESHEETS =       [data('cubicweb.reset.css'),
+                     data('cubicweb.css')]
+STYLESHEETS_IE =    [data('cubicweb.ie.css')]
+STYLESHEETS_PRINT = [data('cubicweb.print.css')]
 
 # Javascripts files to include systematically in HTML headers
-JAVASCRIPTS = ['%s/jquery.js' % datadir_url,
-               '%s/jquery.corner.js' % datadir_url,
-               '%s/jquery.json.js' % datadir_url,
-               '%s/cubicweb.compat.js' % datadir_url,
-               '%s/cubicweb.python.js' % datadir_url,
-               '%s/cubicweb.htmlhelpers.js' % datadir_url]
+JAVASCRIPTS = [data('jquery.js'),
+               data('jquery.corner.js'),
+               data('jquery.json.js'),
+               data('cubicweb.compat.js'),
+               data('cubicweb.python.js'),
+               data('cubicweb.htmlhelpers.js')]
 
 # where is installed fckeditor
 FCKEDITOR_PATH = '/usr/share/fckeditor/'
 
 # favicon and logo for the instance
-FAVICON = '%s/favicon.ico' % datadir_url
-LOGO = '%s/logo.png' % datadir_url
+FAVICON = data('favicon.ico')
+LOGO = data('logo.png')
 
 # rss logo (link to get the rss view of a selection)
-RSS_LOGO = '%s/rss.png' % datadir_url
-RSS_LOGO_16 = '%s/feed-icon16x16.png' % datadir_url
-RSS_LOGO_32 = '%s/feed-icon32x32.png' % datadir_url
+RSS_LOGO = data('rss.png')
+RSS_LOGO_16 = data('feed-icon16x16.png')
+RSS_LOGO_32 = data('feed-icon32x32.png')
 
 # XXX cleanup resources below, some of them are probably not used
 # (at least entity types icons...)
 
 # images
-HELP = '%s/help.png' % datadir_url
-SEARCH_GO = '%s/go.png' % datadir_url
-PUCE_UP = '%s/puce_up.png' % datadir_url
-PUCE_DOWN = '%s/puce_down.png' % datadir_url
+HELP = data('help.png')
+SEARCH_GO = data('go.png')
+PUCE_UP = data('puce_up.png')
+PUCE_DOWN = data('puce_down.png')
 
 # button icons
-OK_ICON = '%s/ok.png' % datadir_url
-CANCEL_ICON = '%s/cancel.png' % datadir_url
-APPLY_ICON = '%s/plus.png' % datadir_url
-TRASH_ICON = '%s/trash_can_small.png' % datadir_url
+OK_ICON = data('ok.png')
+CANCEL_ICON = data('cancel.png')
+APPLY_ICON = data('plus.png')
+TRASH_ICON = data('trash_can_small.png')
 
 # icons for entity types
-BOOKMARK_ICON = '%s/icon_bookmark.gif' % datadir_url
-EMAILADDRESS_ICON = '%s/icon_emailaddress.gif' % datadir_url
-EUSER_ICON = '%s/icon_euser.gif' % datadir_url
-STATE_ICON = '%s/icon_state.gif' % datadir_url
+BOOKMARK_ICON = data('icon_bookmark.gif')
+EMAILADDRESS_ICON = data('icon_emailaddress.gif')
+EUSER_ICON = data('icon_euser.gif')
+STATE_ICON = data('icon_state.gif')
 
 # other icons
-CALENDAR_ICON = '%s/calendar.gif' % datadir_url
-CANCEL_EMAIL_ICON = '%s/sendcancel.png' % datadir_url
-SEND_EMAIL_ICON = '%s/sendok.png' % datadir_url
-DOWNLOAD_ICON = '%s/download.gif' % datadir_url
-UPLOAD_ICON = '%s/upload.gif' % datadir_url
-GMARKER_ICON = '%s/gmap_blue_marker.png' % datadir_url
-UP_ICON = '%s/up.gif' % datadir_url
+CALENDAR_ICON = data('calendar.gif')
+CANCEL_EMAIL_ICON = data('sendcancel.png')
+SEND_EMAIL_ICON = data('sendok.png')
+DOWNLOAD_ICON = data('download.gif')
+UPLOAD_ICON = data('upload.gif')
+GMARKER_ICON = data('gmap_blue_marker.png')
+UP_ICON = data('up.gif')