diff --git a/htdocs/compta/ajaxpayment.php b/htdocs/compta/ajaxpayment.php
index e9ceafdaf52..d0b49b78762 100644
--- a/htdocs/compta/ajaxpayment.php
+++ b/htdocs/compta/ajaxpayment.php
@@ -18,7 +18,6 @@
 /**
  *       \file       htdocs/compta/ajaxpayment.php
  *       \brief      File to return Ajax response on payment breakdown process
- *       \version    ajaxpayment.php,v 1.0
  */
 
 //if (! defined('NOREQUIREUSER'))  define('NOREQUIREUSER','1');
@@ -45,10 +44,7 @@ $currentInvId = $_POST['imgClicked'];		// from DOM elements : imgId (equals invo
 
 // Getting the posted keys=>values, sanitize the ones who are from text inputs
 // from text inputs : total amount
-$amountPayment = $amountPayment!='' ? 	( is_numeric(price2num($amountPayment))	? price2num($amountPayment)
-																				: ''
-										)
-									: '';			// keep void if not a valid entry
+$amountPayment = $amountPayment!='' ? 	( is_numeric(price2num($amountPayment))	? price2num($amountPayment) : '' ) : '';			// keep void if not a valid entry
 // Checkamounts
 foreach ($amounts as $key => $value)
 {
@@ -60,7 +56,7 @@ foreach ($amounts as $key => $value)
 $result = $amountPayment != '' ? $amountPayment - array_sum($amounts) : $amountPayment + array_sum($amounts);										// Remaining amountPayment
 $toJsonArray = 	array();
 $totalRemaining = price2num(array_sum($remains));
-$toJsonArray['label'] = $amountPayment == '' ? $langs->transnoentities('AmountToBeCharged') : $langs->transnoentities('RemainingAmountPayment');
+$toJsonArray['label'] = $amountPayment == '' ? '' : $langs->transnoentities('RemainingAmountPayment');
 if($currentInvId)																	// Here to breakdown
 {
 	// Get the current amount (from form) and the corresponding remainToPay (from invoice)
diff --git a/htdocs/compta/paiement.php b/htdocs/compta/paiement.php
index b1896db302a..04a4af7e09d 100644
--- a/htdocs/compta/paiement.php
+++ b/htdocs/compta/paiement.php
@@ -280,12 +280,9 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
             					$(\'.fieldrequireddyn\').removeClass(\'fieldrequired\');
             					$(\'#fieldchqemetteur\').val(\'\');
             				}
-            			}';
-			// For paiement auto-completion
-			if (! empty($conf->global->MAIN_JS_ON_PAYMENT))
-			{
-				print "\n".'
-						function elemToJson(selector)
+            			}
+
+						function _elemToJson(selector)
 						{
 							var subJson = {};
 							$.map(selector.serializeArray(), function(n,i)
@@ -300,14 +297,14 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
 							var form = $("#payment_form");
 
 							json["amountPayment"] = $("#amountpayment").attr("value");
-							json["amounts"] = elemToJson(form.find("input[name*=\"amount_\"]"));
-							json["remains"] = elemToJson(form.find("input[name*=\"remain_\"]"));
+							json["amounts"] = _elemToJson(form.find("input[name*=\"amount_\"]"));
+							json["remains"] = _elemToJson(form.find("input[name*=\"remain_\"]"));
 
 							if (imgId != null) {
 								json["imgClicked"] = imgId;
 							}
 
-							$.post("ajaxpayment.php", json, function(data)
+							$.post("'.DOL_URL_ROOT.'/compta/ajaxpayment.php", json, function(data)
 							{
 								json = $.parseJSON(data);
 
@@ -317,9 +314,9 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
 								{
 									if (key == "result")	{
 										if (json["makeRed"]) {
-											$("#"+key).css("color", "red");
+											$("#"+key).addClass("error");
 										} else {
-											$("#"+key).removeAttr("style");
+											$("#"+key).removeClass("error");
 										}
 										json[key]=json["label"]+" "+json[key];
 										$("#"+key).text(json[key]);
@@ -331,27 +328,27 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
 								}
 							});
 						}
-						function callToBreakdown(imgSelector) {
-							var form = $("#payment_form"), imgId;
-
-							imgId =  imgSelector.attr("id");
-							callForResult(imgId);
-						}
-
-						$("#payment_form").find("img").click(function() {
-							callToBreakdown(jQuery(this));
-						});
-
 						$("#payment_form").find("input[name*=\"amount_\"]").change(function() {
 							callForResult();
 						});
+						$("#payment_form").find("input[name*=\"amount_\"]").keyup(function() {
+							callForResult();
+						});
+			';
+
+			if (! empty($conf->global->MAIN_JS_ON_PAYMENT))
+			{
+				print '	$("#payment_form").find("img").click(function() {
+							callForResult(jQuery(this).attr("id"));
+						});
 
 						$("#amountpayment").change(function() {
 							callForResult();
 						});';
 			}
-			print '});
-			</script>'."\n";
+
+			print '	});'."\n";
+			print '	</script>'."\n";
 		}
 
 		print '<form id="payment_form" name="add_paiement" action="'.$_SERVER["PHP_SELF"].'" method="POST">';
@@ -573,7 +570,7 @@ if ($action == 'create' || $action == 'confirm_paiement' || $action == 'add_paie
                     if ($totalrecudeposits) print '+'.price($totalrecudeposits);
                     print '</b></td>';
                     print '<td align="right"><b>'.price(price2num($total_ttc - $totalrecu - $totalrecucreditnote - $totalrecudeposits,'MT')).'</b></td>';
-                    print '<td align="right" id="result" style="font-weight:bold;"></td>';
+                    print '<td align="right" id="result" style="font-weight: bold;"></td>';
                     print '<td align="center">&nbsp;</td>';
                     print "</tr>\n";
                 }
diff --git a/htdocs/master.inc.php b/htdocs/master.inc.php
index 9d6897c6de1..732215c9149 100644
--- a/htdocs/master.inc.php
+++ b/htdocs/master.inc.php
@@ -212,6 +212,6 @@ if (! defined('NOREQUIRETRAN'))
 if (! defined('MAIN_LABEL_MENTION_NPR') ) define('MAIN_LABEL_MENTION_NPR','NPR');
 
 // We force feature to help debug
-$conf->global->MAIN_JS_ON_PAYMENT=0;	// We set to zero to unifrmize way of working between customer and supplier payments
+//$conf->global->MAIN_JS_ON_PAYMENT=0;
 
 ?>
diff --git a/htdocs/theme/auguria/style.css.php b/htdocs/theme/auguria/style.css.php
index b981dc6d69b..13c466f7bfc 100644
--- a/htdocs/theme/auguria/style.css.php
+++ b/htdocs/theme/auguria/style.css.php
@@ -1441,7 +1441,7 @@ font-family: <?php print $fontlist ?>;
 
 .ok      { color: #114466; }
 .warning { color: #887711; }
-.error   { color: #550000; font-weight: bold; }
+.error   { color: #550000 !important; font-weight: bold; }
 
 td.highlights { background: #f9c5c6; }
 
diff --git a/htdocs/theme/bureau2crea/style.css.php b/htdocs/theme/bureau2crea/style.css.php
index e1c8f5a6abf..6bbaddc7f45 100644
--- a/htdocs/theme/bureau2crea/style.css.php
+++ b/htdocs/theme/bureau2crea/style.css.php
@@ -1595,7 +1595,7 @@ font-family: <?php print $fontlist ?>;
 
 .ok      { color: #114466; }
 .warning { color: #887711; }
-.error   { color: #550000; font-weight: bold; }
+.error   { color: #550000 !important; font-weight: bold; }
 
 td.highlights { background: #f9c5c6; }
 
diff --git a/htdocs/theme/cameleo/style.css.php b/htdocs/theme/cameleo/style.css.php
index 085e5227251..70a5bd23ddb 100644
--- a/htdocs/theme/cameleo/style.css.php
+++ b/htdocs/theme/cameleo/style.css.php
@@ -1511,7 +1511,7 @@ font-family: <?php print $fontlist ?>;
  */
 .ok      { color: #114466; }
 .warning { color: #887711; }
-.error   { color: #550000; font-weight: bold; }
+.error   { color: #550000 !important; font-weight: bold; }
 
 div.ok {
   color: #114466;
diff --git a/htdocs/theme/eldy/style.css.php b/htdocs/theme/eldy/style.css.php
index 5f0e563a1cf..3e77e3df23b 100644
--- a/htdocs/theme/eldy/style.css.php
+++ b/htdocs/theme/eldy/style.css.php
@@ -1762,9 +1762,7 @@ tr.fiche {
  */
 .ok      { color: #114466; }
 .warning { color: #887711; }
-.error   { color: #550000; font-weight: bold; }
-
-td.highlights { background: #f9c5c6; }
+.error   { color: #550000 !important; font-weight: bold; }
 
 div.ok {
   color: #114466;