96bb082b01866c65273531541c20204851c47380
larrym
  Fri Aug 13 00:30:54 2010 -0700
move trackDbJson code into imageV2.c and print it out from w/n imageBoxDraw to fix problems with subtracks
diff --git src/hg/hgTracks/hgTracks.h src/hg/hgTracks/hgTracks.h
index 13e78c9..3eb4fd7 100644
--- src/hg/hgTracks/hgTracks.h
+++ src/hg/hgTracks/hgTracks.h
@@ -408,6 +408,8 @@
 extern boolean exprBedColorsMade; /* Have the shades of Green, Red, and Blue been allocated? */
 extern int maxRGBShade;
 
+extern boolean trackImgOnly;           /* caller wants just the track image and track table html */
+
 /* used in MAF display */
 #define UNALIGNED_SEQ 'o'
 #define MAF_DOUBLE_GAP '='