function nv_number2time( $number )
{
global $lang_global;
$h = 0;
$m = 0;
$s = 0;
$tmp = $number % 3600;
$h = ( $number - $tmp ) / 3600;
$tmp = ( $number - $h * 3600 ) % 60;
$m = ( $number - $h * 3600 - $tmp ) / 60;
$s = $number - ( $h * 3600 + $m * 60 );
if( $h < 10 ) $h = '0' . $h;
if( $m < 10 ) $m = '0' . $m;
if( $s < 10 ) $s = '0' . $s;
return $h . ' ' . $lang_global['hour'] . ' ' . $m . ' ' . $lang_global['min'] . ' ' . $s . ' ' . $lang_global['sec'];
}