7668a34c12430c415e970ef1ecb56b3633b54183
max
  Mon Oct 12 22:17:09 2015 -0700
adding link back from BLAT results to browser and also
add a link to the FAQ. refs #16173

diff --git src/hg/hgBlat/hgBlat.c src/hg/hgBlat/hgBlat.c
index b4fe4f1..988eea8 100644
--- src/hg/hgBlat/hgBlat.c
+++ src/hg/hgBlat/hgBlat.c
@@ -340,50 +340,56 @@
 	cartWebEnd();
 	}
     }
 else if (pslOut)
     {
     printf("<TT><PRE>");
     if (!sameString(output, "psl no header"))
 	pslxWriteHead(stdout, qType, tType);
     for (psl = pslList; psl != NULL; psl = psl->next)
 	pslTabOut(psl, stdout);
     printf("</PRE></TT>");
     }
 else
     {
     printf("<H2>BLAT Search Results</H2>");
-    printf("<TT><PRE>");
+    char* posStr = cartOptionalString(cart, "position");
+    if (posStr != NULL)
+        printf("<P>Go back to <A HREF=\"%s\">%s</A> on the Genome Browser.</P>\n", browserUrl, posStr);
+
+    printf("<DIV STYLE=\"display:block; float:left\"><TT><PRE>");
     printf("   ACTIONS      QUERY           SCORE START  END QSIZE IDENTITY CHRO STRAND  START    END      SPAN\n");
     printf("---------------------------------------------------------------------------------------------------\n");
     for (psl = pslList; psl != NULL; psl = psl->next)
 	{
 	printf("<A HREF=\"%s?position=%s:%d-%d&db=%s&ss=%s+%s&%s%s\">",
 	    browserUrl, psl->tName, psl->tStart + 1, psl->tEnd, database, 
 	    pslName, faName, uiState, unhideTrack);
 	printf("browser</A> ");
 	printf("<A HREF=\"%s?o=%d&g=htcUserAli&i=%s+%s+%s&c=%s&l=%d&r=%d&db=%s&%s\">", 
 	    hgcUrl, psl->tStart, pslName, cgiEncode(faName), psl->qName,  psl->tName,
 	    psl->tStart, psl->tEnd, database, uiState);
 	printf("details</A> ");
 	printf("%-14s %5d %5d %5d %5d %5.1f%%  %4s  %2s  %9d %9d %6d\n",
 	    psl->qName, pslScore(psl), psl->qStart+1, psl->qEnd, psl->qSize,
 	    100.0 - pslCalcMilliBad(psl, TRUE) * 0.1,
 	    skipChr(psl->tName), psl->strand, psl->tStart+1, psl->tEnd,
 	    psl->tEnd - psl->tStart);
 	}
-    printf("</PRE></TT>");
+    printf("</PRE></TT>\n");
+    puts("<P style=\"text-align:right\"><SMALL><A HREF=\"../FAQ/FAQblat.html#blat1b\">Missing a match?</A></SMALL></P>\n");
+    puts("</DIV>\n");
     }
 pslFreeList(&pslList);
 
 }
 
 void trimUniq(bioSeq *seqList)
 /* Check that all seq's in list have a unique name.  Try and
  * abbreviate longer sequence names. */
 {
 struct hash *hash = newHash(0);
 bioSeq *seq;
 
 for (seq = seqList; seq != NULL; seq = seq->next)
     {
     char *saferString = needMem(strlen(seq->name)+1);