Fatal Error: dbvalue2time()

Following on from thread http://www.asprunner.com/forums/topic/12608-fatal-error-undefined-function/pagehldbvalue2time%28%29fromsearch1 I am unable to resolve the error message and I keep getting:
Fatal error: Call to undefined function dbvalue2time() in D:\...\include\caldaily_events.php on line 687
I am using 5.2 (Build 5482) and Calendar Template 2010. This error only occurs with this template as far as I can see.
I did add the code discribed in the above thread, without any success:
function dbvalue2time($value)

{

$t = "";

if ($value!="")
$tm1 = localtime(strtotime($value));

$arr = array(0,0,0,$tm1[2],$tm1[1],0);

$t = str_format_time($arr);

}

return $t;
Many thanks