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diff --git a/filter/index.cgi b/filter/index.cgi
index 2efa22f..ec3a2f9 100755 (executable)
--- a/filter/index.cgi
+++ b/filter/index.cgi
@@ -103,18 +103,18 @@ if (@filters) {
                # Create mover links
                local $mover;
                if ($f eq $filters[0]) {
-                       $mover .= "<img src=images/gap.gif>";
+                       $mover .= "<img src=images/gap.gif alt=' '>";
                        }
                else {
                        $mover .= "<a href='up.cgi?idx=$f->{'index'}'>".
-                             "<img src=images/up.gif border=0></a>";
+                             "<img src=images/up.gif border=0 alt='Up'></a>";
                        }
                if ($f eq $filters[$#filters]) {
-                       $mover .= "<img src=images/gap.gif>";
+                       $mover .= "<img src=images/gap.gif alt=' '>";
                        }
                else {
                        $mover .= "<a href='down.cgi?idx=$f->{'index'}'>".
-                             "<img src=images/down.gif border=0></a>";
+                           "<img src=images/down.gif border=0 alt='Down'></a>";
                        }
 
                # Show the row