foreach $key (@summaryorder) {
if ($sortby ne $key) {
$hostdetails .= "<th><a href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";
foreach $key (@summaryorder) {
if ($sortby ne $key) {
$hostdetails .= "<th><a href=\"machines.cgi?sortby=$key&sortorder=asc\">$summaryattrs{$key}</a></th>";