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<%def .show>
<div class=hourglass id=<%$id%> align=center>
<img src=lib/hourglass.png width=64 height=64>
</div>
<div class=hourglasscontent id=<%$cid%>>
<script language="JavaScript"> document.getElementById("<%$cid%>").style.display = "none"; </script>
% $m->flush_buffer;
<%args>
$id
</%args>
<%init>
my $cid = "${id}_content";
</%init>
</%def>
<%def .hide>
</div>
<script language="JavaScript">
document.getElementById("<%$id%>").style.display = "none";
document.getElementById("<%$cid%>").style.display = "block";
</script>
% $m->flush_buffer;
<%args>
$id
</%args>
<%init>
my $cid = "${id}_content";
</%init>
</%def>
<%init>
$id =~ s/[^A-Za-z0-9]+/_/g;
if ($op eq 'show') {
return $m->comp(".show", id => $id);
}
elsif ($op eq 'hide') {
return $m->comp(".hide", id => $id);
}
else {
die "\"\$op\" argument to hourglass.m must be \"show\" or \"hide\"\n";
}
</%init>
<%args>
$op
$id => "hourglass$ENV{UNIQUE_ID}"
</%args>
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