these should be translatable

db_qbe.php

@@ -179,11 +179,11 @@ function showColumnSelectCell($columns, $column_number, $selected = '')
 ?>
 <div class="notice">
 	<span id="footnote_1">
-    Switch to
+<?php echo __('Switch to'); ?>
 	<form action="<?php echo $tab_designer['link'] ?>" method="post">
 		<input type="submit"  style="background-color:#FFD; border-width:0; color:#00F;   
     	font-size: 15px;cursor: pointer" name="query" onmouseover="this.style.color='#F00';"
-    	value="visual builder" onmouseout="this.style.color='#00F'"/></span>
+            value="<?php echo __('visual builder'); ?>" onmouseout="this.style.color='#00F'"/></span>
 	</form>
 </div>
 <form action="db_qbe.php" method="post">