diff --git a/func.inc b/func.inc
index 67e4cdc..8c10c4d 100644
--- a/func.inc
+++ b/func.inc
@@ -89,7 +89,7 @@ function getknownlinks() {
 	return $knownlinks;
 }
 
-function getasstats_top($ntop, $statfile, $selected_links, $list_asn = NULL) {
+function getasstats_top($ntop, $statfile, $selected_links, $list_asn = NULL, $v = NULL) {
 	try{
 		$db = new SQLite3($statfile);
 	}catch(Exception $e){
@@ -104,9 +104,17 @@ function getasstats_top($ntop, $statfile, $selected_links, $list_asn = NULL) {
 	$query_total = '0';
 	$query_links = '';
 	foreach($selected_links as $tag){
-		$query_links .= "${tag}_in, ${tag}_out, ${tag}_v6_in, ${tag}_v6_out, ";
+		if ($v == 4 || $v == NULL) {
+			$query_links .= "${tag}_in, ${tag}_out, ";
+		} else {
+	        	$query_links .=	"${tag}_v6_in, ${tag}_v6_out, ";
+		}
 		$nlinks += 4;
-		$query_total .= " + ${tag}_in + ${tag}_out + ${tag}_v6_in + ${tag}_v6_out";
+		if ($v == 4 || $v == NULL) {
+			$query_total .= " + ${tag}_in + ${tag}_out";
+		} else {
+			$query_total .= " + ${tag}_v6_in + ${tag}_v6_out";
+		}
 	}
   if ( $list_asn ) {
     $where = implode(",", $list_asn);
diff --git a/linkgraph.php b/linkgraph.php
index 3e9692d..a8900f6 100644
--- a/linkgraph.php
+++ b/linkgraph.php
@@ -23,7 +23,11 @@ if (@$_GET['numhours'])
 	$hours = (int)$_GET['numhours'];
 
 $statsfile = statsFileForHours($hours);
-$topas = getasstats_top($numtop, $statsfile, array($_GET['link']));
+if (@$_GET['v'] == 6) {
+	$topas = getasstats_top($numtop, $statsfile, array($_GET['link']), $list_asn = NULL, $v=6);
+}else {
+	$topas = getasstats_top($numtop, $statsfile, array($_GET['link']));
+}
 
 /* now make a beautiful graph :) */
 header("Content-Type: image/png");