diff --git a/htdocs/compta/facture/card.php b/htdocs/compta/facture/card.php
index 04965ddd13d..fd9386672e2 100644
--- a/htdocs/compta/facture/card.php
+++ b/htdocs/compta/facture/card.php
@@ -2534,11 +2534,11 @@ if ($action == 'create')
     			$desc = $form->textwithpicto($text, $langs->transnoentities("InvoiceAvoirDesc"), 1, 'help', '', 0, 3);
     			print $desc;
 
-    			print '<div id="credit_note_options" class="clearboth">';
-    	        print '&nbsp;&nbsp;&nbsp; <input data-role="none" type="checkbox" name="invoiceAvoirWithLines" id="invoiceAvoirWithLines" value="1" onclick="if($(this).is(\':checked\') ) { $(\'#radio_creditnote\').prop(\'checked\', true); $(\'#invoiceAvoirWithPaymentRestAmount\').removeAttr(\'checked\');   }" '.(GETPOST('invoiceAvoirWithLines','int')>0 ? 'checked':'').' /> <label for="invoiceAvoirWithLines">'.$langs->trans('invoiceAvoirWithLines')."</label>";
-    	        print '<br>&nbsp;&nbsp;&nbsp; <input data-role="none" type="checkbox" name="invoiceAvoirWithPaymentRestAmount" id="invoiceAvoirWithPaymentRestAmount" value="1" onclick="if($(this).is(\':checked\') ) { $(\'#radio_creditnote\').prop(\'checked\', true);  $(\'#invoiceAvoirWithLines\').removeAttr(\'checked\');   }" '.(GETPOST('invoiceAvoirWithPaymentRestAmount','int')>0 ? 'checked':'').' /> <label for="invoiceAvoirWithPaymentRestAmount">'.$langs->trans('invoiceAvoirWithPaymentRestAmount')."</label>";
-    			print '</div>';
-
+				print '<div id="credit_note_options" class="clearboth">';
+				print '&nbsp;&nbsp;&nbsp; <input data-role="none" type="checkbox" name="invoiceAvoirWithLines" id="invoiceAvoirWithLines" value="1" onclick="$(\'#credit_note_options input[type=checkbox]\').not(this).prop(\'checked\', false);" '.(GETPOST('invoiceAvoirWithLines','int')>0 ? 'checked':'').' /> <label for="invoiceAvoirWithLines">'.$langs->trans('invoiceAvoirWithLines')."</label>";
+				print '<br>&nbsp;&nbsp;&nbsp; <input data-role="none" type="checkbox" name="invoiceAvoirWithPaymentRestAmount" id="invoiceAvoirWithPaymentRestAmount" value="1" onclick="$(\'#credit_note_options input[type=checkbox]\').not(this).prop(\'checked\', false);" '.(GETPOST('invoiceAvoirWithPaymentRestAmount','int')>0 ? 'checked':'').' /> <label for="invoiceAvoirWithPaymentRestAmount">'.$langs->trans('invoiceAvoirWithPaymentRestAmount')."</label>";
+				print '</div>';
+				
     			print '</div></div>';
     		}
 		}
diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index 8563572da7c..4b734a5e7d9 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -552,14 +552,14 @@ if ($resql)
     if ($search_societe)     $param.='&search_societe=' .urlencode($search_societe);
     if ($search_sale > 0)    $param.='&search_sale=' .urlencode($search_sale);
     if ($search_user > 0)    $param.='&search_user=' .urlencode($search_user);
-    if ($search_product_category > 0)   $param.='$search_product_category=' .urlencode($search_product_category);
+    if ($search_product_category > 0)   $param.='&search_product_category=' .urlencode($search_product_category);
     if ($search_montant_ht != '')  $param.='&search_montant_ht='.urlencode($search_montant_ht);
     if ($search_montant_vat != '')  $param.='&search_montant_vat='.urlencode($search_montant_vat);
     if ($search_montant_localtax1 != '')  $param.='&search_montant_localtax1='.urlencode($search_montant_localtax1);
     if ($search_montant_localtax2 != '')  $param.='&search_montant_localtax2='.urlencode($search_montant_localtax2);
     if ($search_montant_ttc != '') $param.='&search_montant_ttc='.urlencode($search_montant_ttc);
 	if ($search_status != '') $param.='&search_status='.urlencode($search_status);
-	if ($search_paymentmode > 0) $param.='search_paymentmode='.urlencode($search_paymentmode);
+	if ($search_paymentmode > 0) $param.='&search_paymentmode='.urlencode($search_paymentmode);
     if ($show_files)         $param.='&show_files=' .$show_files;
 	if ($option)             $param.="&option=".$option;
 	if ($optioncss != '')    $param.='&optioncss='.$optioncss;