diff --git a/html/includes/graphs/old_generic_simplex.inc.php b/html/includes/graphs/old_generic_simplex.inc.php
new file mode 100644
index 0000000000..b23d2b25e2
--- /dev/null
+++ b/html/includes/graphs/old_generic_simplex.inc.php
@@ -0,0 +1,91 @@
+<?php
+
+/// Draw generic bits graph
+/// args: ds_in, ds_out, rrd_filename, bg, legend, from, to, width, height, inverse, percentile
+
+include("includes/graphs/common.inc.php");
+
+$unit_text = str_pad(truncate($unit_text,18,''),18);
+$line_text = str_pad(truncate($line_text,12,''),12);
+
+if ($multiplier)
+{
+  $rrd_options .= " DEF:".$ds."_o=".$rrd_filename.":".$ds.":AVERAGE";
+  $rrd_options .= " CDEF:".$ds."=".$ds."_o,$multiplier,*";
+} else {
+  $rrd_options .= " DEF:".$ds."=".$rrd_filename.":".$ds.":AVERAGE";
+}
+if ($print_total)
+{
+  $rrd_options .= " VDEF:".$ds."_total=ds,TOTAL";
+}
+
+if ($percentile)
+{
+  $rrd_options .= " VDEF:".$ds."_percentile=".$ds.",".$percentile.",PERCENT";
+}
+
+if($_GET['previous'] == "yes")
+{
+  if ($multiplier)
+  {
+    $rrd_options .= " DEF:".$ds."_oX=".$rrd_filename.":".$ds.":AVERAGE:start=".$prev_from.":end=".$from;
+    $rrd_options .= " SHIFT:".$ds."_oX:$period";
+    $rrd_options .= " CDEF:".$ds."X=".$ds."_oX,$multiplier,*";
+  } else {
+    $rrd_options .= " DEF:".$ds."X=".$rrd_filename.":".$ds.":AVERAGE:start=".$prev_from.":end=".$from;
+    $rrd_options .= " SHIFT:".$ds."X:$period";
+  }
+  if ($print_total)
+  {
+    $rrd_options .= " VDEF:".$ds."_totalX=ds,TOTAL";
+  }
+  if ($percentile)
+  {
+    $rrd_options .= " VDEF:".$ds."_percentileX=".$ds.",".$percentile.",PERCENT";
+  }
+#  if ($graph_max)
+#  {
+#    $rrd_options .= " AREA:".$ds."_max#".$colour_area_max.":";
+#  }
+}
+
+$rrd_options .= " AREA:".$ds."#".$colour_area.":";
+
+$rrd_options .= " COMMENT:'".$unit_text."Now       Ave      Max";
+
+if ($percentile)
+{
+  $rrd_options .= "      ".$percentile."th %";
+}
+
+$rrd_options .= "\\n'";
+$rrd_options .= " LINE1.25:".$ds."#".$colour_line.":'".$line_text."'";
+$rrd_options .= " GPRINT:".$ds.":LAST:%6.2lf%s";
+$rrd_options .= " GPRINT:".$ds.":AVERAGE:%6.2lf%s";
+$rrd_options .= " GPRINT:".$ds.":MAX:%6.2lf%s";
+
+if ($percentile)
+{
+  $rrd_options .= " GPRINT:".$ds."_percentile:%6.2lf%s";
+}
+
+$rrd_options .= "\\\\n";
+$rrd_options .= " COMMENT:\\\\n";
+
+if ($print_total)
+{
+  $rrd_options .= " GPRINT:".$ds."_tot:Total\ %6.2lf%s\)\\\\l";
+}
+
+if ($percentile)
+{
+  $rrd_options .= " LINE1:".$ds."_percentile#aa0000";
+}
+
+if($_GET['previous'] == "yes")
+{
+  $rrd_options .= " LINE1.25:".$ds."X#666666:'Prev \\\\n'";
+}
+
+?>