diff --git a/htdocs/html.form.class.php b/htdocs/html.form.class.php
index 348d5ce05fc..6b66d49ea01 100644
--- a/htdocs/html.form.class.php
+++ b/htdocs/html.form.class.php
@@ -1110,6 +1110,34 @@ class Form
         print '</select>';
     }
     
+    /**
+     *      \brief      Selection HT ou TTC
+     *      \param      selected        Id présélectionné
+     *      \param      htmlname        Nom de la zone select
+     */
+    function select_PriceBaseType($selected='',$htmlname='price_base_type')
+    {
+        global $langs;
+        print '<select class="flat" name="'.$htmlname.'">';
+		$options = array(
+					'HT'=>$langs->trans("HT"),
+					'TTC'=>$langs->trans("TTC")
+					);
+        foreach($options as $id => $value)
+        {
+            if ($selected == $id)
+            {
+                print '<option value="'.$id.'" selected="true">'.$value;
+            }
+            else
+            {
+                print '<option value="'.$id.'">'.$value;
+            }
+            print '</option>';
+        }
+        print '</select>';
+    }
+    
     /**
      *      \brief      Retourne la liste des modes de paiements possibles
      *      \param      selected        Id du mode de paiement présélectionné
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 9c7ad57b12b..7cdb5f01f8d 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -45,6 +45,8 @@ accessforbidden();
 $types[0] = $langs->trans("Product");
 $types[1] = $langs->trans("Service");
 
+$html = new Form($db);
+
 /*
  * Actions
  */
@@ -193,13 +195,12 @@ if ($_GET["action"] == 'edit_price' && $user->rights->produit->creer)
       if ($product->price_base_type == 'TTC')
 	{
       print '<td><input name="price" size="10" value="'.price($product->price_ttc).'">';
-      print '<select class="flat" name="price_base_type"><option value="HT">HT</option><option value="TTC" SELECTED>TTC</option></select>';
 	}
       else
 	{
       print '<td><input name="price" size="10" value="'.price($product->price).'">';
-      print '<select class="flat" name="price_base_type"><option value="HT" SELECTED>HT</option><option value="TTC">TTC</option></select>';
 	}
+      print $html->select_PriceBaseType($product->price_base_type, "price_base_type");
       print '</td></tr>';
     }
   print '<tr><td colspan="2" align="center"><input type="submit" class="button" value="'.$langs->trans("Save").'">&nbsp;';