Index: /branches/2.5/wp-admin/includes/media.php
===================================================================
--- /branches/2.5/wp-admin/includes/media.php	(revision 7655)
+++ /branches/2.5/wp-admin/includes/media.php	(revision 7656)
@@ -687,5 +687,5 @@
 	$delete_href = wp_nonce_url("post.php?action=delete-post&post=$attachment_id", 'delete-post_' . $attachment_id);
 	if ( $send )
-		$send = "<button type='submit' class='button' value='1' name='send[$attachment_id]'>" . __('Insert into Post') . '</button>';
+		$send = "<input type='submit' class='button' name='send[$attachment_id]' value='" . __('Insert into Post') . "' />";
 	if ( $delete )
 		$delete = "<a href='$delete_href' id='del[$attachment_id]' disabled='disabled' class='delete'>" . __('Delete') . "</button>";