diff --git a/lib.inc.php3 b/lib.inc.php3
index 7f07c9670..19748c94a 100755
--- a/lib.inc.php3
+++ b/lib.inc.php3
@@ -123,7 +123,7 @@ if($server == 0) {
   // case that there are multiple servers and '$cfgServerDefault = 0'
   // is set.
   $cfgServer = array();
-} else {
+} else if (isset($cfgServers[$server])){
   // Otherwise, set up $cfgServer and do the usual login stuff.
   $cfgServer = $cfgServers[$server];
 
@@ -284,6 +284,9 @@ if($server == 0) {
   define("MYSQL_MINOR_VERSION", substr($row["version"], 5)); //skip the .
   //END - Additional Version Info - 2 May 2001 - Robbat2
 }
+else{
+	echo $strHostEmpty;
+}
 
 // -----------------------------------------------------------------
 
@@ -481,7 +484,7 @@ function get_table_def($db, $table, $crlf)
 // Steve Alberty's patch for complete table dump,
 // modified by Lem9 to allow older MySQL versions to continue to work
 
-    if(MYSQL_MAJOR_VERSION == "3.23"){
+    if(MYSQL_MAJOR_VERSION == "3.23" && intval(MYSQL_MINOR_VERSION) > 20){
                 $result=mysql_query("show create table $db.$table");
                 if ($result!=false && mysql_num_rows($result)>0){
                         $tmpres=mysql_fetch_array($result);
@@ -764,6 +767,8 @@ function get_bookmarks_param() {
     global $cfgServer;
     global $server;
 
+		$cfgBookmark=false;
+
     $i=1;
     while($i<=sizeof($cfgServers)) {
         if($cfgServer['adv_auth']) {
@@ -823,6 +828,26 @@ function delete_bookmarks($db, $cfgBookmark, $id) {
 
 $cfgBookmark=get_bookmarks_param();
 
+function format_byte_down($value){
+	$returnvalue=$value;
+	$unit="Byte";
+	if ($value>1000000000000){
+		$value=$value/1073741824;
+		$unit="GB";
+	}
+	else if ($value >= 1000000000){
+		$value=$value/1048576;
+		$unit="MB";
+	}
+	else if ($value >= 1000000){
+		$value=round($value/1024);
+		$unit="KB";
+	}
+	$returnvalue=number_format($value,0,',','.');
+	return array($returnvalue,$unit);
+}
+
+
 } // $__LIB_INC__
 // -----------------------------------------------------------------
 ?>
diff --git a/tbl_change.php3 b/tbl_change.php3
index 73e9c4d44..d1599ffa0 100755
--- a/tbl_change.php3
+++ b/tbl_change.php3
@@ -49,7 +49,7 @@ for($i=0;$i<mysql_num_rows($table_def);$i++)
 {
     $row_table_def = mysql_fetch_array($table_def);
     $field = $row_table_def["Field"];
-    if(($row_table_def['Type']  == "datetime") AND ($row[$field] == ""))
+    if($row_table_def['Type']  == "datetime" && empty($row[$field]))
         $row[$field] = date("Y-m-d H:i:s", time());
     $len = @mysql_field_len($result,$i);
 
@@ -159,12 +159,14 @@ for($i=0;$i<mysql_num_rows($table_def);$i++)
         $size = min(4, count($set));
         echo "<td><input type=\"hidden\" name=\"fields[$field]\" value=\"\$set\$\">";
         echo "<select name=field_${field}[] size=$size multiple>\n";
-        for($j=0; $j<count($set);$j++)
+        $countset=count($set);
+        for($j=0; $j<$countset;$j++)
         {
-            echo '<option value="'.htmlspecialchars(substr($set[$j], 1, -1)).'"';
-            if($vset[substr($set[$j], 1, -1)])
+        		$subset=substr($set[$j], 1, -1);
+            echo '<option value="'.htmlspecialchars($subset).'"';
+            if(isset($vset[$subset]) && $vset[$subset])
                 echo " selected";
-            echo ">".htmlspecialchars(substr($set[$j], 1, -1))."\n";
+            echo ">".htmlspecialchars($subset)."\n";
         }
         echo "</select></td>";
     }
diff --git a/tbl_select.php3 b/tbl_select.php3
index c807c74a3..e73f86178 100755
--- a/tbl_select.php3
+++ b/tbl_select.php3
@@ -33,8 +33,8 @@ if(!isset($param) || $param[0] == "") {
 
        </select><br>
        <div align="left">
-       <ul><li><?php echo $strDisplay; ?> <input type="text" size=4 name="sessionMaxRows" value=<?php echo $cfgMaxRows; ?>>
-                <?php echo $strLimitNumRows; ?>
+       <ul><li><?php if (isset($strDisplay)) echo $strDisplay; ?> <input type="text" size=4 name="sessionMaxRows" value=<?php echo $cfgMaxRows; ?>>
+                <?php if (isset($strLimitNumRows)) echo $strLimitNumRows; ?>
        <li><?php echo $strAddSearchConditions; ?><br>
        <input type="text" name="where"> <?php print show_docu("manual_Reference.html#Functions");?><br>