+ } else {
+ # try to use old page for this graph
+ if ($oldpages{$$graph[0]} && $oldpages{$$graph[0]}->thumbnail) {
+ $nographs = 0;
+ # add old graph to main file
+ my $graphhead = q(<H3>) . $$graph[1] . q(</H3>);
+ $svchtml .= $graphhead;
+ $svchtml .= qq(<P STYLE="color: #FF0000">Current graphs unavailable; using previously imported data.</P>);
+ $svchtml .= anchor_tag( $svcnum, $$graph[0], $oldpages{$$graph[0]}->thumbnail );
+ } else {
+ $svchtml .= qq(<P STYLE="color: #FF0000">Error loading graph: $$graph[0]</P>);
+ }