0721a7edede79ceb4b67b3fed0db073aad0f7335
kate
  Wed Jun 22 06:22:29 2011 -0700
Activate preview browser links on track UI
diff --git src/hg/hgTrackUi/hgTrackUi.c src/hg/hgTrackUi/hgTrackUi.c
index ec66d8b..85efd34 100644
--- src/hg/hgTrackUi/hgTrackUi.c
+++ src/hg/hgTrackUi/hgTrackUi.c
@@ -2843,31 +2843,33 @@
             cgiMakeOnClickButton(buf, "Update custom track");
             }
         }
     }
 
 if (!tdbIsSuper(tdb) && !tdbIsDownloadsOnly(tdb))
     {
     // NAVLINKS - For pages w/ matrix, add Description, Subtracks and Downloads links
     if (trackDbSetting(tdb, "dimensions") || (trackDbSetting(tdb, "wgEncode") && tdbIsComposite(tdb)))
         {
         printf("\n&nbsp;&nbsp;<span id='navDown' style='float:right; display:none;'>");
         if (trackDbSetting(tdb, "wgEncode"))
             {
             if (!hIsPreviewHost())
                 {
-                printf("<A HREF='' TITLE='Early access to new data on the Preview Browser...'>Preview</A>");
+                // TODO: get from hui.c
+                printf("<A HREF='http://%s/cgi-bin/hgTrackUi?db=%s&g=%s' TITLE='Early access to unreviewed new data on the Preview Browser...'>Preview</A>",
+                    "genome-preview.ucsc.edu", database, tdb->track);
                 }
             printf("&nbsp;&nbsp;");
             makeDownloadsLink(database, tdb, trackHash);
             }
         char *downArrow = "&dArr;";
         enum browserType browser = cgiBrowser();
         if (browser == btIE || browser == btFF)
             downArrow = "&darr;";
         printf("&nbsp;&nbsp;<A HREF='#DISPLAY_SUBTRACKS' TITLE='Jump to subtracks section of page'>Subtracks%s</A>",downArrow);
         printf("&nbsp;&nbsp;<A HREF='#TRACK_HTML' TITLE='Jump to description section of page'>Description%s</A>",downArrow);
         printf("&nbsp;</span>");
         }
     }
 if (!tdbIsSuperTrack(tdb) && !tdbIsComposite(tdb))
     puts("<BR>");