Index: branches/unlabeled/unlabeled-1.1.2/kernel/include/globals.php
===================================================================
diff -u -r6983 -r6988
--- branches/unlabeled/unlabeled-1.1.2/kernel/include/globals.php	(.../globals.php)	(revision 6983)
+++ branches/unlabeled/unlabeled-1.1.2/kernel/include/globals.php	(.../globals.php)	(revision 6988)
@@ -1810,31 +1810,6 @@
 	}
 }
 
-function pr_bracket_comp($elem1, $elem2)
-{
-
-	if ($elem1['MinQty']!="" && $elem1['MaxQty']=="" && $elem2['MinQty']!="" && $elem2['MaxQty']!="")	return 1;
-	if ($elem1['MinQty']!="" && $elem1['MaxQty']=="" && $elem2['MinQty']=="" && $elem2['MaxQty']=="")	return -1;
-
-
-	if ($elem1['MaxQty']=="" && $elem2['MaxQty']!="")	return 1;
-	if ($elem1['MaxQty']!="" && $elem2['MaxQty']=="")	return -1;
-
-
-	if( ($elem1['MaxQty']>$elem2['MaxQty'] && $elem2['MaxQty']!=-1) || ($elem1['MaxQty'] == -1 && $elem2['MaxQty'] != -1 ))
-	{
-		return 1;
-	}
-	elseif ( ($elem1['MaxQty']<$elem2['MaxQty']) || ($elem2['MaxQty'] == -1 && $elem1['MaxQty'] != -1 ))
-	{
-		return -1;
-	}
-	else
-	{
-		return 0;
-	}
-}
-
 function ap_bracket_comp($elem1, $elem2)
 {
 
@@ -1860,38 +1835,6 @@
 	}
 }
 
-function pr_bracket_id_sort($first_id, $second_id)
-{
-	$first_abs = abs($first_id);
-	$second_abs = abs($second_id);
-	$first_sign = ($first_id == 0) ? 0 : $first_id / $first_abs;
-	$second_sign = ($second_id == 0) ? 0 : $second_id / $second_abs;
-	if($first_sign != $second_sign)
-	{
-		if($first_id > $second_id) {
-			$bigger =& $first_abs;
-			$smaller =& $second_abs;
-		}
-		else {
-			$bigger =& $second_abs;
-			$smaller =& $first_abs;
-		}
-		$smaller = $bigger + $smaller;
-	}
-
-	if($first_abs > $second_abs) {
-		return 1;
-	}
-	elseif ($first_abs < $second_abs)
-	{
-		return -1;
-	}
-	else
-	{
-		return 0;
-	}
-}
-
 	function inp_htmlize($var, $strip = 0)
 	{
 		if( is_array($var) )