Index: openacs-4/packages/acs-subsite/www/shared/portrait-bits.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/shared/portrait-bits.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/acs-subsite/www/shared/portrait-bits.tcl	2 Nov 2006 06:37:43 -0000	1.3
+++ openacs-4/packages/acs-subsite/www/shared/portrait-bits.tcl	10 Jan 2007 21:22:10 -0000	1.4
@@ -14,11 +14,11 @@
     return
 }
 
-if {[empty_string_p $size]} {
+if {$size eq ""} {
 	cr_write_content -item_id $item_id
 } else {	
 	set thumbnail_id [image::get_resized_item_id -item_id $item_id -size_name $size]
-	if {[empty_string_p $thumbnail_id]} {
+	if {$thumbnail_id eq ""} {
 		set thumbnail_id [image::resize -item_id $item_id -size_name $size]
 	}
 	cr_write_content -item_id $thumbnail_id