Index: t3lib/class.t3lib_install.php
===================================================================
--- t3lib/class.t3lib_install.php	(revision 5719)
+++ t3lib/class.t3lib_install.php	(working copy)
@@ -959,6 +959,17 @@
 	function generateUpdateDatabaseForm_checkboxes($arr,$label,$checked=1,$iconDis=0,$currentValue=array(),$cVfullMsg=0)	{
 		$out = array();
 		if (is_array($arr))	{
+			$tableId = uniqid('table');
+			if (count($arr) > 1) {
+				$out[] = '
+					<tr class="update-db-fields-batch">
+						<td valign="top">
+							<input type="checkbox" id="' . $tableId . '-checkbox"' . ($checked ? ' checked="checked"' : '') . '
+							 onclick="$(\'' . $tableId . '\').select(\'input[type=checkbox]\').invoke(\'setValue\', $(this).checked);" />
+						</td>
+						<td nowrap="nowrap"><label for="' . $tableId . '-checkbox"><strong>select/deselect all</strong></label></td>
+					</tr>';
+			}
 			foreach($arr as $key => $string)	{
 				$ico = '';
 				$warnings = array();
@@ -1000,7 +1011,7 @@
 			$content = '
 				<!-- Update database fields / tables -->
 				<h3>'.$label.'</h3>
-				<table border="0" cellpadding="2" cellspacing="2" class="update-db-fields">'.implode('',$out).'
+				<table border="0" cellpadding="2" cellspacing="2" id="' . $tableId . '" class="update-db-fields">'.implode('',$out).'
 				</table>';
 		}
 
Index: typo3/sysext/install/mod/class.tx_install.php
===================================================================
--- typo3/sysext/install/mod/class.tx_install.php	(revision 5719)
+++ typo3/sysext/install/mod/class.tx_install.php	(working copy)
@@ -4151,11 +4151,6 @@
 		$content = '';
 		switch($type)	{
 			case 'get_form':
-				$content .= '<div style="float:right;">
-					<a href="#bottom" onclick="$(\'updateform\').select(\'input[type=checkbox]\').invoke(\'setValue\', true);">select all</a> /
-					<a href="#bottom" onclick="$(\'updateform\').select(\'input[type=checkbox]\').invoke(\'setValue\', false);">deselect all</a>
-					</div>	';
-
 				$content.= $this->generateUpdateDatabaseForm_checkboxes($arr_update['clear_table'],'Clear tables (use with care!)',false,true);
 
 				$content.= $this->generateUpdateDatabaseForm_checkboxes($arr_update['add'],'Add fields');
@@ -4185,7 +4180,7 @@
 	 * @return	[type]		...
 	 */
 	function getUpdateDbFormWrap($action_type, $content, $label='Write to database')	{
-		$form = '<form action="'.$this->action.'#bottom" method="post" id="updateform"><input type="hidden" name="TYPO3_INSTALL[database_type]" value="'.htmlspecialchars($action_type).'">'.$content.'<br /><input type="submit" value="'.$label.'">';
+		$form = '<form action="'.$this->action.'#bottom" method="post"><input type="hidden" name="TYPO3_INSTALL[database_type]" value="'.htmlspecialchars($action_type).'">'.$content.'<br /><input type="submit" value="'.$label.'">';
 		return $form;
 	}