corrected error concerning number of questions

admin/code/tce_edit_test.php

@@ -368,7 +368,9 @@ switch($menu_mode) {
 					// insert new subject
 					//$tsubset_quantity = ($tsubset_quantity < 999 ? $tsubset_quantity : $numofrows);
 					$nmax = ($alldifficulties == true ? 9 : 1);
+					$tquanorig = $tsubset_quantity;
 					for ($n=1; $n <= $nmax; $n++) {
+						$tquan = $tquanorig;
 						$sqlq2 = $sqlq1;
 						if ($alldifficulties == true){
 							$tsubset_difficulty = $n;
@@ -377,7 +379,7 @@ switch($menu_mode) {
 								if (K_DATABASE_TYPE == 'ORACLE') {
 									$sqlq2 = 'SELECT * FROM ('.$sqlq2.') WHERE rownum <= '.$tsubset_quantity.'';
 								} else {
-									$sqlq2 .= ' LIMIT '.$tsubset_quantity.'';
+									$sqlq2 .= ' LIMIT '.$tquan.'';
 								}
 							}
 							if ($rq = F_db_query($sqlq2, $db)) {
@@ -387,7 +389,7 @@ switch($menu_mode) {
 							} else {
 								F_display_db_error();
 							}
-							$tsubset_quantity = $numofrows;
+							$tquan = $numofrows;
 						}
 						if ($numofrows > 0 )  {
 							$sql = 'INSERT INTO '.K_TABLE_TEST_SUBJSET.' (tsubset_test_id,
@@ -399,7 +401,7 @@ switch($menu_mode) {
 								\''.$test_id.'\',
 								\''.$tsubset_type.'\',
 								\''.$tsubset_difficulty.'\',
-								\''.$tsubset_quantity.'\',
+								\''.$tquan.'\',
 								\''.$tsubset_answers.'\'
 								)';
 							if (!$r = F_db_query($sql, $db)) {