diff --git a/Templates/Build/37_revive.tpl b/Templates/Build/37_revive.tpl
index 5a7ac5a3..75980e8a 100644
--- a/Templates/Build/37_revive.tpl
+++ b/Templates/Build/37_revive.tpl
@@ -179,7 +179,7 @@
 
     <?php
     
-    if($_GET['revive'] == 1 && $hero_info['inrevive'] == 0 && $hero_info['intraining'] == 0 && $hero_info['dead'] == 1){
+    if(isset($_GET['revive']) && $_GET['revive'] == 1 && $hero_info['inrevive'] == 0 && $hero_info['intraining'] == 0 && $hero_info['dead'] == 1){
 			if($session->access != BANNED){
             mysqli_query($GLOBALS['link'],"UPDATE ".TB_PREFIX."hero SET `inrevive` = '1', `trainingtime` = '".(int) $training_time2."', `wref` = '".(int) $village->wid."' WHERE `uid` = '".(int) $session->uid."'");
 			mysqli_query($GLOBALS['link'],"UPDATE " . TB_PREFIX . "vdata SET `wood` = `wood` - ".(int) $wood." WHERE `wref` = '" . (int) $village->wid . "'");
diff --git a/Templates/Build/37_train.tpl b/Templates/Build/37_train.tpl
index 614bdc5a..3b4da24a 100644
--- a/Templates/Build/37_train.tpl
+++ b/Templates/Build/37_train.tpl
@@ -797,7 +797,7 @@ $output.="<tr>
 					}
             }
         if($session->tribe == 3){
-                if($_GET['train'] == 21){
+                if(isset($_GET['train']) && $_GET['train'] == 21){
 				if($session->access != BANNED){
 					mysqli_query($GLOBALS['link'],"DELETE from " . TB_PREFIX . "hero WHERE `dead` = 1 AND `uid` = '" . $database->escape($session->uid) . "'");
 					if($count_hero == 0){
@@ -815,7 +815,7 @@ $output.="<tr>
 					exit; 
 					}
 					}
-                if($_GET['train'] == 22){
+                if(isset($_GET['train']) && $_GET['train'] == 22){
 				if($session->access != BANNED){
 					mysqli_query($GLOBALS['link'],"DELETE from " . TB_PREFIX . "hero WHERE `dead` = 1 AND `uid` = '" . $database->escape($session->uid) . "'");
 					if($count_hero == 0){
@@ -833,7 +833,7 @@ $output.="<tr>
 					exit; 
 					}
 					}
-                if($_GET['train'] == 24){
+                if(isset($_GET['train']) && $_GET['train'] == 24){
 				if($session->access != BANNED){
 					mysqli_query($GLOBALS['link'],"DELETE from " . TB_PREFIX . "hero WHERE `dead` = 1 AND `uid` = '" . $database->escape($session->uid) . "'");
 					if($count_hero == 0){
@@ -851,7 +851,7 @@ $output.="<tr>
 					exit; 
 					}
 					}
-                if($_GET['train'] == 25){
+                if(isset($_GET['train']) && $_GET['train'] == 25){
 				if($session->access != BANNED){
 					mysqli_query($GLOBALS['link'],"DELETE from " . TB_PREFIX . "hero WHERE `dead` = 1 AND `uid` = '" . $database->escape($session->uid) . "'");
 					if($count_hero == 0){
@@ -869,7 +869,7 @@ $output.="<tr>
 					exit; 
 					}
 					}
-                if($_GET['train'] == 26){
+                if(isset($_GET['train']) && $_GET['train'] == 26){
 				if($session->access != BANNED){
 					mysqli_query($GLOBALS['link'],"DELETE from " . TB_PREFIX . "hero WHERE `dead` = 1 AND `uid` = '" . $database->escape($session->uid) . "'");
 					if($count_hero == 0){