9f527929694c8bada3e0f6ab0145aada1a0973e5
hiram
  Wed Feb 13 14:23:42 2019 -0800
remove code that moved out refs #18869

diff --git src/hg/hubApi/hubApi.c src/hg/hubApi/hubApi.c
index 850fb5f..9435577 100644
--- src/hg/hubApi/hubApi.c
+++ src/hg/hubApi/hubApi.c
@@ -3,99 +3,47 @@
 
 /*
 +------------------+------------------+------+-----+---------+-------+
 | Field            | Type             | Null | Key | Default | Extra |
 +------------------+------------------+------+-----+---------+-------+
 | hubUrl           | longblob         | NO   | PRI | NULL    |       |
 | shortLabel       | varchar(255)     | NO   |     | NULL    |       |
 | longLabel        | varchar(255)     | NO   |     | NULL    |       |
 | registrationTime | varchar(255)     | NO   |     | NULL    |       |
 | dbCount          | int(10) unsigned | NO   |     | NULL    |       |
 | dbList           | blob             | YES  |     | NULL    |       |
 | descriptionUrl   | longblob         | YES  |     | NULL    |       |
 +------------------+------------------+------+-----+---------+-------+
 */
 
-#ifdef NOT
-/*this definition should be over in hg/inc/hubPublic.h but that does not exist*/
-struct hubPublic
-/* Table of public track data hub connections. */
-    {
-    struct hubPublic *next;  /* Next in singly linked list. */
-    char *hubUrl;	/* URL to hub.ra file */
-    char *shortLabel;	/* Hub short label. */
-    char *longLabel;	/* Hub long label. */
-    char *registrationTime;	/* Time first registered */
-    unsigned dbCount;	/* Number of databases hub has data for. */
-    char *dbList;	/* Comma separated list of databases. */
-    char *descriptionUrl;	/* URL to description HTML */
-    };
-#endif
-
 /* Global Variables */
 static struct cart *cart;             /* CGI and other variables */
 static struct hash *oldVars = NULL;
 static struct hash *trackCounter = NULL;
 static long totalTracks = 0;
 static boolean measureTiming = FALSE;	/* set by CGI parameters */
 static boolean allTrackSettings = FALSE;	/* checkbox setting */
 static char **shortLabels = NULL;	/* public hub short labels in array */
 // struct hubPublic *publicHubList = NULL;
 static int publicHubCount = 0;
 static char *defaultHub = "Plants";
 static char *defaultDb = "ce11";
 static long enteredMainTime = 0;	/* will become = clock1000() on entry */
 		/* to allow calculation of when to bail out, taking too long */
 static long timeOutSeconds = 100;
 static boolean timedOut = FALSE;
 
-#ifdef NOT
-static void hubPublicJsonData(struct jsonWrite *jw, struct hubPublic *el)
-/* Print array data for one row from hubPublic table, order here
- * must be same as was stated in the columnName header element
- *  TODO: need to figure out how to use the order of the columns as
- *        they are in the 'desc' request
- */
-{
-jsonWriteListStart(jw, NULL);
-jsonWriteString(jw, NULL, el->hubUrl);
-jsonWriteString(jw, NULL, el->shortLabel);
-jsonWriteString(jw, NULL, el->longLabel);
-jsonWriteString(jw, NULL, el->registrationTime);
-jsonWriteNumber(jw, NULL, (long long)el->dbCount);
-jsonWriteString(jw, NULL, el->dbList);
-jsonWriteString(jw, NULL, el->descriptionUrl);
-jsonWriteListEnd(jw);
-}
-
-static int trackDbTrackCmp(const void *va, const void *vb)
-/* Compare to sort based on 'track' name; use shortLabel as secondary sort key.
- * Note: parallel code to hgTracks.c:tgCmpPriority */
-{
-const struct trackDb *a = *((struct trackDb **)va);
-const struct trackDb *b = *((struct trackDb **)vb);
-int dif = strcmp(a->track, b->track);
-if (dif < 0)
-   return -1;
-else if (dif == 0.0)
-   return strcasecmp(a->shortLabel, b->shortLabel);
-else
-   return 1;
-}
-
-#endif
-
 static int publicHubCmpCase(const void *va, const void *vb)
 /* Compare two slNames, ignore case. */
 {
 const struct hubPublic *a = *((struct hubPublic **)va);
 const struct hubPublic *b = *((struct hubPublic **)vb);
 return strcasecmp(a->shortLabel, b->shortLabel);
 }
 
 static void publicHubSortCase(struct hubPublic **pList)
 /* Sort slName list, ignore case. */
 {
 slSort(pList, publicHubCmpCase);
 }
 
 static struct hubPublic *hubPublicLoad(char **row)
@@ -466,373 +414,58 @@
  * and then get the shortLabel
  */
 {
 char hubUrl[1024];
 char query[1024];
 struct sqlConnection *conn = hConnectCentral();
 // Build a query to select the hubUrl for the given shortLabel
 sqlSafef(query, sizeof(query), "select hubUrl from %s where shortLabel='%s'",
       hubPublicTableName(), shortLabel);
 if (! sqlQuickQuery(conn, query, hubUrl, sizeof(hubUrl)))
     hubUrl[0] = 0;
 hDisconnectCentral(&conn);
 return cloneString(hubUrl);
 }
 
-#ifdef NOT
-static void dbDbJsonData(struct jsonWrite *jw, struct dbDb *el)
-/* Print out dbDb table element in JSON format.
- * must be same as was stated in the columnName header element
- *  TODO: need to figure out how to use the order of the columns as
- *        they are in the 'desc' request
- */
-{
-jsonWriteListStart(jw, NULL);
-jsonWriteString(jw, NULL, el->name);
-jsonWriteString(jw, NULL, el->description);
-jsonWriteString(jw, NULL, el->nibPath);
-jsonWriteString(jw, NULL, el->organism);
-jsonWriteString(jw, NULL, el->defaultPos);
-jsonWriteNumber(jw, NULL, (long long)el->active);
-jsonWriteNumber(jw, NULL, (long long)el->orderKey);
-jsonWriteString(jw, NULL, el->genome);
-jsonWriteString(jw, NULL, el->scientificName);
-jsonWriteString(jw, NULL, el->htmlPath);
-jsonWriteNumber(jw, NULL, (long long)el->hgNearOk);
-jsonWriteNumber(jw, NULL, (long long)el->hgPbOk);
-jsonWriteString(jw, NULL, el->sourceName);
-jsonWriteNumber(jw, NULL, (long long)el->taxId);
-jsonWriteListEnd(jw);
-}
-
-
-static boolean tableColumns(struct jsonWrite *jw, char *table)
-/* output the column names for the given table
- * return: TRUE on error, FALSE on success
- */
-{
-jsonWriteListStart(jw, "columnNames");
-char query[1024];
-struct sqlConnection *conn = hConnectCentral();
-sqlSafef(query, sizeof(query), "desc %s", table);
-struct sqlResult *sr = sqlGetResult(conn, query);
-char **row;
-row = sqlNextRow(sr);
-if (NULL == row)
-    {
-    jsonErrAbort("ERROR: can not 'desc' table '%s'", table);
-    return TRUE;
-    }
-while ((row = sqlNextRow(sr)) != NULL)
-    jsonWriteString(jw, NULL, row[0]);
-sqlFreeResult(&sr);
-hDisconnectCentral(&conn);
-jsonWriteListEnd(jw);
-return FALSE;
-}
-
-static void jsonPublicHubs()
-/* output the hubPublic SQL table */
-{
-struct sqlConnection *conn = hConnectCentral();
-char *dataTime = sqlTableUpdate(conn, hubPublicTableName());
-hDisconnectCentral(&conn);
-time_t dataTimeStamp = sqlDateToUnixTime(dataTime);
-replaceChar(dataTime, ' ', 'T');
-struct hubPublic *el = hubPublicLoadAll();
-struct jsonWrite *jw = jsonStartOutput();
-jsonWriteString(jw, "dataTime", dataTime);
-jsonWriteNumber(jw, "dataTimeStamp", (long long)dataTimeStamp);
-freeMem(dataTime);
-jsonWriteString(jw, "tableName", hubPublicTableName());
-tableColumns(jw, hubPublicTableName());
-jsonWriteListStart(jw, "publicHubData");
-for ( ; el != NULL; el = el->next )
-    {
-    hubPublicJsonData(jw, el);
-    }
-jsonWriteListEnd(jw);
-jsonWriteObjectEnd(jw);
-fputs(jw->dy->string,stdout);
-}
-#endif
-
 static int dbDbCmpName(const void *va, const void *vb)
 /* Compare two dbDb elements: name, ignore case. */
 {
 const struct dbDb *a = *((struct dbDb **)va);
 const struct dbDb *b = *((struct dbDb **)vb);
 return strcasecmp(a->name, b->name);
 }
 
 struct dbDb *ucscDbDb()
 /* return the dbDb table as an slList */
 {
 char query[1024];
 struct sqlConnection *conn = hConnectCentral();
 sqlSafef(query, sizeof(query), "select * from dbDb");
 struct dbDb *dbList = NULL, *el = NULL;
 struct sqlResult *sr = sqlGetResult(conn, query);
 char **row;
 while ((row = sqlNextRow(sr)) != NULL)
     {
     el = dbDbLoad(row);
     slAddHead(&dbList, el);
     }
 sqlFreeResult(&sr);
 hDisconnectCentral(&conn);
 slSort(&dbList, dbDbCmpName);
 return dbList;
 }
 
-#ifdef NOT
-static void jsonDbDb()
-/* output the dbDb SQL table */
-{
-struct sqlConnection *conn = hConnectCentral();
-char *dataTime = sqlTableUpdate(conn, "dbDb");
-hDisconnectCentral(&conn);
-time_t dataTimeStamp = sqlDateToUnixTime(dataTime);
-replaceChar(dataTime, ' ', 'T');
-struct dbDb *dbList = ucscDbDb();
-struct dbDb *el;
-struct jsonWrite *jw = jsonStartOutput();
-jsonWriteString(jw, "dataTime", dataTime);
-jsonWriteNumber(jw, "dataTimeStamp", (long long)dataTimeStamp);
-freeMem(dataTime);
-jsonWriteString(jw, "tableName", "dbDb");
-tableColumns(jw, "dbDb");
-jsonWriteListStart(jw, "ucscGenomes");
-for ( el=dbList; el != NULL; el = el->next )
-    {
-    dbDbJsonData(jw, el);
-    }
-jsonWriteListEnd(jw);
-jsonWriteObjectEnd(jw);
-fputs(jw->dy->string,stdout);
-}
-
-static void chromInfoJsonOutput(FILE *f, char *db)
-/* for given db, if there is a track, list the chromosomes in that track,
- * for no track, simply list the chromosomes in the sequence
- */
-{
-char *table = cgiOptionalString("track");
-struct sqlConnection *conn = hAllocConn(db);
-/* in trackDb language: track == table */
-if (table)
-    {
-    if (! sqlTableExists(conn, table))
-	jsonErrAbort("ERROR: endpoint: /list/chromosomes?db=%&table=%s ERROR table does not exist", db, table);
-    if (sqlColumnExists(conn, table, "chrom"))
-	{
-	char *dataTime = sqlTableUpdate(conn, table);
-	time_t dataTimeStamp = sqlDateToUnixTime(dataTime);
-	replaceChar(dataTime, ' ', 'T');
-        struct jsonWrite *jw = jsonStartOutput();
-	jsonWriteString(jw, "genome", db);
-	jsonWriteString(jw, "track", table);
-	jsonWriteString(jw, "dataTime", dataTime);
-	jsonWriteNumber(jw, "dataTimeStamp", (long long)dataTimeStamp);
-	freeMem(dataTime);
-        struct slPair *list = NULL;
-	char query[2048];
-        sqlSafef(query, sizeof(query), "select distinct chrom from %s", table);
-	struct sqlResult *sr = sqlGetResult(conn, query);
-	char **row;
-	while ((row = sqlNextRow(sr)) != NULL)
-    	{
-            int size = hChromSize(db, row[0]);
-	    slAddHead(&list, slPairNew(row[0], intToPt(size)));
-    	}
-	sqlFreeResult(&sr);
-        slPairIntSort(&list);
-        slReverse(&list);
-        jsonWriteNumber(jw, "chromCount", (long long)slCount(list));
-	jsonWriteObjectStart(jw, "chromosomes");
-        struct slPair *el = list;
-        for ( ; el != NULL; el = el->next )
-            jsonWriteNumber(jw, el->name, (long long)ptToInt(el->val));
-	jsonWriteObjectEnd(jw);	/* chromosomes */
-        jsonWriteObjectEnd(jw);	/* top level */
-        fputs(jw->dy->string,stdout);
-	}
-    else
-	{
-	jsonErrAbort("ERROR: table '%s' is not a position table, no chromosomes for genome: '%s'", table, db);
-	}
-    }
-else
-    {
-    char *dataTime = sqlTableUpdate(conn, "chromInfo");
-    time_t dataTimeStamp = sqlDateToUnixTime(dataTime);
-    replaceChar(dataTime, ' ', 'T');
-    struct chromInfo *ciList = createChromInfoList(NULL, db);
-    struct chromInfo *el = ciList;
-    struct jsonWrite *jw = jsonStartOutput();
-    jsonWriteString(jw, "genome", db);
-    jsonWriteString(jw, "dataTime", dataTime);
-    jsonWriteNumber(jw, "dataTimeStamp", (long long)dataTimeStamp);
-    freeMem(dataTime);
-    jsonWriteNumber(jw, "chromCount", (long long)slCount(ciList));
-    jsonWriteObjectStart(jw, "chromosomes");
-    for ( ; el != NULL; el = el->next )
-	{
-        jsonWriteNumber(jw, el->chrom, (long long)el->size);
-	}
-    jsonWriteObjectEnd(jw);	/* chromosomes */
-    jsonWriteObjectEnd(jw);	/* top level */
-    fputs(jw->dy->string,stdout);
-    }
-hFreeConn(&conn);
-}
-
-static void recursiveTrackList(struct jsonWrite *jw, struct trackDb *tdb, char *type)
-{
-jsonWriteListStart(jw, type);
-struct trackDb *el;
-for (el = tdb; el != NULL; el = el->next )
-    {
-    jsonWriteObjectStart(jw, NULL);
-    jsonWriteString(jw, "track", el->track);
-    jsonWriteString(jw, "shortLabel", el->shortLabel);
-    jsonWriteString(jw, "type", el->type);
-    jsonWriteString(jw, "longLabel", el->longLabel);
-    if (tdbIsComposite(el))
-	{
-	recursiveTrackList(jw, el->subtracks, "subtracks");
-	}
-    if (tdb->parent && tdbIsSuperTrackChild(el))
-	jsonWriteString(jw, "superTrack", "TRUE");
-    jsonWriteObjectEnd(jw);
-    }
-jsonWriteListEnd(jw);
-}
-
-static void trackDbJsonOutput(char *db, FILE *f)
-/* return track list from specified UCSC database name */
-{
-struct sqlConnection *conn = hAllocConn(db);
-char *dataTime = sqlTableUpdate(conn, "trackDb");
-time_t dataTimeStamp = sqlDateToUnixTime(dataTime);
-replaceChar(dataTime, ' ', 'T');
-hFreeConn(&conn);
-struct trackDb *tdbList = hTrackDb(db);
-struct jsonWrite *jw = jsonStartOutput();
-jsonWriteString(jw, "db", db);
-jsonWriteString(jw, "dataTime", dataTime);
-jsonWriteNumber(jw, "dataTimeStamp", (long long)dataTimeStamp);
-freeMem(dataTime);
-recursiveTrackList(jw, tdbList, "tracks");
-jsonWriteObjectEnd(jw);
-fputs(jw->dy->string,stdout);
-}	/*	static void trackDbJsonOutput(char *db, FILE *f)	*/
-
-static void apiList(char *words[MAX_PATH_INFO])
-/* 'list' function words[1] is the subCommand */
-{
-if (sameWord("publicHubs", words[1]))
-    jsonPublicHubs();
-else if (sameWord("ucscGenomes", words[1]))
-    jsonDbDb();
-else if (sameWord("hubGenomes", words[1]))
-    {
-    char *hubUrl = cgiOptionalString("hubUrl");
-    if (isEmpty(hubUrl))
-	jsonErrAbort("must supply hubUrl='http:...' some URL to a hub for /list/hubGenomes");
-
-    struct trackHub *hub = NULL;
-    struct errCatch *errCatch = errCatchNew();
-    if (errCatchStart(errCatch))
-	{
-	hub = trackHubOpen(hubUrl, "");
-        }
-    errCatchEnd(errCatch);
-    if (errCatch->gotError)
-	{
-	jsonErrAbort("error opening hubUrl: '%s', '%s'", hubUrl,  errCatch->message->string);
-	}
-    errCatchFree(&errCatch);
-    if (hub->genomeList)
-	{
-        struct jsonWrite *jw = jsonStartOutput();
-	jsonWriteString(jw, "hubUrl", hubUrl);
-        jsonWriteListStart(jw, "genomes");
-	struct slName *theList = genomeList(hub, NULL, NULL);
-	slNameSort(&theList);
-	struct slName *el = theList;
-	for ( ; el ; el = el->next )
-	    {
-	    jsonWriteString(jw, NULL, el->name);
-	    }
-	jsonWriteListEnd(jw);
-	jsonWriteObjectEnd(jw);
-        fputs(jw->dy->string,stdout);
-	}
-    }
-else if (sameWord("tracks", words[1]))
-    {
-    char *hubUrl = cgiOptionalString("hubUrl");
-    char *genome = cgiOptionalString("genome");
-    char *db = cgiOptionalString("db");
-    if (isEmpty(hubUrl) && isEmpty(db))
-      jsonErrAbort("ERROR: must supply hubUrl or db name to return track list");
-    if (isEmpty(hubUrl))	// missing hubUrl implies UCSC database
-	{
-        trackDbJsonOutput(db, stdout);	// only need db for this function
-	return;
-	}
-    if (isEmpty(genome) || isEmpty(hubUrl))
-	{
-        if (isEmpty(genome))
-	    warn("# must supply genome='someName' the name of a genome in a hub for /list/tracks\n");
-	if (isEmpty(hubUrl))
-            jsonErrAbort("ERROR: must supply hubUrl='http:...' some URL to a hub for /list/genomes");
-	}
-    struct trackHub *hub = trackHubOpen(hubUrl, "");
-    if (hub->genomeList)
-	{
-	struct trackDb *dbTrackList = NULL;
-	(void) genomeList(hub, &dbTrackList, genome);
-	slSort(dbTrackList, trackDbTrackCmp);
-        struct jsonWrite *jw = jsonStartOutput();
-	jsonWriteString(jw, "hubUrl", hubUrl);
-	jsonWriteString(jw, "genome", genome);
-        recursiveTrackList(jw, dbTrackList, "tracks");
-	jsonWriteObjectEnd(jw);
-        fputs(jw->dy->string,stdout);
-	}
-    }
-else if (sameWord("chromosomes", words[1]))
-    {
-    char *hubUrl = cgiOptionalString("hubUrl");
-//    char *genome = cgiOptionalString("genome");
-    char *db = cgiOptionalString("db");
-    if (isEmpty(hubUrl) && isEmpty(db))
-        jsonErrAbort("ERROR: must supply hubUrl or db name to return chromosome list");
-
-    if (isEmpty(hubUrl))	// missing hubUrl implies UCSC database
-	{
-        chromInfoJsonOutput(stdout, db);
-	return;
-	}
-    }
-else
-    jsonErrAbort("do not recognize endpoint function: '/%s/%s'", words[0], words[1]);
-}
-#endif
-
 static struct hash *apiFunctionHash = NULL;
 
 static void setupFunctionHash()
 /* initialize the apiFunctionHash */
 {
 if (apiFunctionHash)
     return;	/* already done */
 
 apiFunctionHash = hashNew(0);
 hashAdd(apiFunctionHash, "list", &apiList);
 hashAdd(apiFunctionHash, "getData", &apiGetData);
 }
 
 static void apiFunctionSwitch(char *pathInfo)
 /* given a pathInfo string: /command/subCommand/etc...
@@ -880,38 +513,40 @@
 
 hPrintf("<h2>Example URLs to return json data structures:</h2>\n");
 hPrintf("<ul>\n");
 hPrintf("<li><a href='/cgi-bin/hubApi/list/publicHubs' target=_blank>list public hubs</a> <em>/cgi-bin/hubApi/list/publicHubs</em></li>\n");
 hPrintf("<li><a href='/cgi-bin/hubApi/list/ucscGenomes' target=_blank>list database genomes</a> <em>/cgi-bin/hubApi/list/ucscGenomes</em></li>\n");
 hPrintf("<li><a href='/cgi-bin/hubApi/list/hubGenomes?hubUrl=%s' target=_blank>list genomes from specified hub</a> <em>/cgi-bin/hubApi/list/hubGenomes?hubUrl=%s</em></li>\n", url, url);
 hPrintf("<li><a href='/cgi-bin/hubApi/list/tracks?hubUrl=%s&genome=%s' target=_blank>list tracks from specified hub and genome</a> <em>/cgi-bin/hubApi/list/tracks?hubUrl=%s&genome=%s</em></li>\n", url, hubGenome->name, url, hubGenome->name);
 hPrintf("<li><a href='/cgi-bin/hubApi/list/tracks?db=%s' target=_blank>list tracks from specified UCSC database</a> <em>/cgi-bin/hubApi/list/tracks?db=%s</em></li>\n", ucscDb, ucscDb);
 hPrintf("<li><a href='/cgi-bin/hubApi/list/chromosomes?db=%s' target=_blank>list chromosomes from specified UCSC database</a> <em>/cgi-bin/hubApi/list/chromosomes?db=%s</em></li>\n", ucscDb, ucscDb);
 hPrintf("<li><a href='/cgi-bin/hubApi/list/chromosomes?db=%s&track=gap' target=_blank>list chromosomes from specified track from UCSC databaset</a> <em>/cgi-bin/hubApi/list/chromosomes?db=%s&track=gap</em></li>\n", ucscDb, ucscDb);
 hPrintf("<li><a href='/cgi-bin/hubApi/getData/sequence?db=%s&chrom=chrM' target=_blank>get sequence from specified database and chromosome</a> <em>/cgi-bin/hubApi/getData/sequence?db=%s&chrom=chrM</em></li>\n", ucscDb, ucscDb);
 hPrintf("<li><a href='/cgi-bin/hubApi/getData/sequence?db=%s&chrom=chrM&start=0&end=128' target=_blank>get sequence from specified database, chromosome with start,end coordinates</a> <em>/cgi-bin/hubApi/getData/sequence?db=%s&chrom=chrM&start=0&end=128</em></li>\n", ucscDb, ucscDb);
 hPrintf("</ul>\n");
 }	/*	static void showExamples()	*/
 
+#ifdef NOT
 static void showCartDump()
 /* for information purposes only during development, will become obsolete */
 {
 hPrintf("<h4>cart dump</h4>");
 hPrintf("<pre>\n");
 cartDump(cart);
 hPrintf("</pre>\n");
 }
+#endif
 
 static void doMiddle(struct cart *theCart)
 /* Set up globals and make web page */
 {
 cart = theCart;
 measureTiming = hPrintStatus() && isNotEmpty(cartOptionalString(cart, "measureTiming"));
 measureTiming = TRUE;
 char *database = NULL;
 char *genome = NULL;
 
 getDbAndGenome(cart, &database, &genome, oldVars);
 initGenbankTableNames(database);
 
 char *docRoot = cfgOptionDefault("browser.documentRoot", DOCUMENT_ROOT);
 
@@ -961,37 +596,37 @@
 char *hubDropDown = cartUsualString(cart, "publicHubs", defaultHub);
 char *urlDropDown = urlFromShortLabel(hubDropDown);
 char *ucscDb = cartUsualString(cart, "ucscGenomes", defaultDb);
 char *urlInput = urlDropDown;	/* assume public hub */
 if (sameWord("go", goOtherHub))	/* requested other hub URL */
     urlInput = otherHubUrl;
 
 long lastTime = clock1000();
 struct trackHub *hub = trackHubOpen(urlInput, "");
 if (measureTiming)
     {
     long thisTime = clock1000();
     hPrintf("<em>hub open time: %ld millis</em><br>\n", thisTime - lastTime);
     }
 
-hPrintf("<h3>ucscDb: '%s'</h2>\n", ucscDb);
+// hPrintf("<h3>ucscDb: '%s'</h2>\n", ucscDb);
 
 struct trackHubGenome *hubGenome = hub->genomeList;
 
 showExamples(urlInput, hubGenome, ucscDb);
 
-showCartDump();
+// showCartDump();
 
 hPrintf("<form action='%s' name='hubApiUrl' id='hubApiUrl' method='GET'>\n\n", "../cgi-bin/hubApi");
 
 hPrintf("<b>Select public hub:&nbsp;</b>");
 #define JBUFSIZE 2048
 #define SMALLBUF 256
 char javascript[JBUFSIZE];
 struct slPair *events = NULL;
 safef(javascript, sizeof(javascript), "this.lastIndex=this.selectedIndex;");
 slPairAdd(&events, "focus", cloneString(javascript));
 
 cgiMakeDropListClassWithIdStyleAndJavascript("publicHubs", "publicHubs",
     shortLabels, publicHubCount, hubDropDown, NULL, "width: 400px", events);
 
 hWrites("&nbsp;");