diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 1ea874b70a9..27289b06b2b 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -1209,7 +1209,7 @@ class Form
         {
             $num = $this->db->num_rows($result);
 
-            $outselect.='<select class="flat" name="'.$htmlname.'">';
+            $outselect.='<select class="flat" name="'.$htmlname.'" id="'.$htmlname.'">';
 			$outselect.='<option value="0" selected="selected">&nbsp;</option>';
 
             $i = 0;
diff --git a/htdocs/core/tpl/predefinedproductline_create.tpl.php b/htdocs/core/tpl/predefinedproductline_create.tpl.php
index b327460f5fe..54075274ebd 100644
--- a/htdocs/core/tpl/predefinedproductline_create.tpl.php
+++ b/htdocs/core/tpl/predefinedproductline_create.tpl.php
@@ -47,6 +47,14 @@
 <input type="hidden" name="action" value="addline">
 <input type="hidden" name="id" value="<?php echo $this->id; ?>">
 
+<script type="text/javascript">
+jQuery(document).ready(function() {
+	jQuery('#idprod').change(function() {
+		  jQuery('#np_desc').focus();
+	});
+}); 
+</script>
+
 <tr <?php echo $bcnd[$var]; ?>>
 	<td colspan="3">
 	<?php