78ad2a9d0748f880b709c0e1e202d1f31109e5f6
larrym
  Wed Jun 20 15:12:10 2012 -0700
add hgTracks class to HEAD so we can special-case hgTracks background
diff --git src/hg/hgTracks/mainMain.c src/hg/hgTracks/mainMain.c
index bd16b64..9e282f0 100644
--- src/hg/hgTracks/mainMain.c
+++ src/hg/hgTracks/mainMain.c
@@ -31,27 +31,28 @@
 
 /* change title if this is for GSID */
 browserName = (hIsGsidServer() ? "Sequence View" : browserName);
 organization = (hIsGsidServer() ? "GSID" : organization);
 organization = (hIsGisaidServer() ? "GISAID" : organization);
 
 /* Push very early error handling - this is just
  * for the benefit of the cgiVarExists, which
  * somehow can't be moved effectively into doMiddle. */
 htmlPushEarlyHandlers();
 cgiSpoof(&argc, argv);
 char * link = webTimeStampedLinkToResourceOnFirstCall("HGStyle.css",TRUE); // resource file link wrapped in html
 if (link)
     htmlSetStyle(link);
 
+htmlSetFormClass("hgTracks");
 oldVars = hashNew(10);
 if (hIsGsidServer())
     cartHtmlShell("GSID Sequence View", doMiddle, hUserCookie(), excludeVars, oldVars);
 else
     cartHtmlShell("UCSC Genome Browser v"CGI_VERSION, doMiddle, hUserCookie(), excludeVars, oldVars);
 if (measureTiming)
     {
     fprintf(stdout, "<span class='timing'>Overall total time: %ld millis<br /></span>\n",
             clock1000() - enteredMainTime);
     }
 return 0;
 }