if ($input->param('view'))
	{
	if($format eq 'pdf')
		{
		print $input->header(-type=>'application/pdf');
		}
	if($format eq 'xls')
		{
		print $input->header(-type=>'application/vnd.ms-excel');
		}
	if($format eq 'xml')
		{
		print $input->header(-type=>'text/xml');
		}
	if($format eq 'csv')
		{
		print $input->header(-type=>'text/plain');
		}
	binmode STDOUT;
	open (REPORT , "< " . $output_file_name);
	sysread REPORT, my $content, -s REPORT;
	print $content;
	close REPORT;
	exit;
	}