diff --git a/htdocs/accountancy/admin/fiscalyear.php b/htdocs/accountancy/admin/fiscalyear.php
index 16e11225d49..47759792d71 100644
--- a/htdocs/accountancy/admin/fiscalyear.php
+++ b/htdocs/accountancy/admin/fiscalyear.php
@@ -32,7 +32,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/accountancy/admin/importaccounts.php b/htdocs/accountancy/admin/importaccounts.php
index 1bb1bf178b3..d1083c50d10 100644
--- a/htdocs/accountancy/admin/importaccounts.php
+++ b/htdocs/accountancy/admin/importaccounts.php
@@ -43,7 +43,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):(empty($conf->global->ACCOUNTIN
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/accountancy/admin/productaccount.php b/htdocs/accountancy/admin/productaccount.php
index 504d91a8f91..069076e3d88 100644
--- a/htdocs/accountancy/admin/productaccount.php
+++ b/htdocs/accountancy/admin/productaccount.php
@@ -74,7 +74,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):(empty($conf->global->ACCOUNTIN
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/accountancy/journal/bankjournal.php b/htdocs/accountancy/journal/bankjournal.php
index b42ef34d663..cb3afb95f5a 100644
--- a/htdocs/accountancy/journal/bankjournal.php
+++ b/htdocs/accountancy/journal/bankjournal.php
@@ -63,12 +63,10 @@ $langs->load('bills');
 $langs->load('donations');
 $langs->load("accountancy");
 $langs->load("trips");
-$langs->load("hrm");
+$langs->load("salaries");
 
-// Old system menu
-$id_bank_account = GETPOST('id_account', 'int');
 // Multi journal
-$code_journal = GETPOST('code_journal', 'alpha');
+$id_journal = GETPOST('id_journal', 'int');
 
 $date_startmonth = GETPOST('date_startmonth');
 $date_startday = GETPOST('date_startday');
@@ -81,7 +79,7 @@ $action = GETPOST('action','aZ09');
 $now = dol_now();
 
 // Security check
-if ($user->societe_id > 0 && empty($id_bank_account))
+if ($user->societe_id > 0 && empty($id_journal))
 	accessforbidden();
 
 
@@ -112,16 +110,16 @@ $p = explode(":", $conf->global->MAIN_INFO_SOCIETE_COUNTRY);
 $idpays = $p[0];
 
 $sql  = "SELECT b.rowid, b.dateo as do, b.datev as dv, b.amount, b.label, b.rappro, b.num_releve, b.num_chq, b.fk_type,";
-$sql .= " ba.courant, ba.ref as baref, ba.account_number,";
+$sql .= " ba.courant, ba.ref as baref, ba.account_number, ba.fk_accountancy_journal,";
 $sql .= " soc.code_compta, soc.code_compta_fournisseur, soc.rowid as socid, soc.nom as name, bu1.type as typeop,";
-$sql .= " u.accountancy_code, u.rowid as userid, u.lastname as name, u.firstname as firstname, bu2.type as typeop";
+$sql .= " u.accountancy_code, u.rowid as userid, u.lastname as lastname, u.firstname as firstname, bu2.type as typeop";
 $sql .= " FROM " . MAIN_DB_PREFIX . "bank as b";
 $sql .= " JOIN " . MAIN_DB_PREFIX . "bank_account as ba on b.fk_account=ba.rowid";
 $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "bank_url as bu1 ON bu1.fk_bank = b.rowid AND bu1.type='company'";
 $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "bank_url as bu2 ON bu2.fk_bank = b.rowid AND bu2.type='user'";
 $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "societe as soc on bu1.url_id=soc.rowid";
 $sql .= " LEFT JOIN " . MAIN_DB_PREFIX . "user as u on bu2.url_id=u.rowid";
-$sql .= " WHERE ba.rowid=" . $id_bank_account;
+$sql .= " WHERE ba.fk_accountancy_journal=" . $id_journal;
 $sql .= ' AND ba.entity IN ('.getEntity('bank_account', 0).')';        // We don't share object for accountancy
 if ($date_start && $date_end)
 	$sql .= " AND b.dateo >= '" . $db->idate($date_start) . "' AND b.dateo <= '" . $db->idate($date_end) . "'";
@@ -139,20 +137,8 @@ $paymentsalstatic = new PaymentSalary($db);
 $paymentexpensereportstatic = new PaymentExpenseReport($db);
 
 // Get code of finance journal
-$journal = '';
-$bankstatic = new Account($db);
-$bankstatic->fetch($id_bank_account);
-$bankstatic->rowid;
-$bankstatic->number;
-$bankstatic->label;
-$bankstatic->fk_accountancy_journal;
-
 $accountingjournalstatic = new AccountingJournal($db);
-if(! empty($id_bank_account)) {
-	$accountingjournalstatic->fetch($bankstatic->fk_accountancy_journal);
-} else {
-	$accountingjournalstatic->fetch('',$code_journal);
-}
+$accountingjournalstatic->fetch($id_journal);
 $journal = $accountingjournalstatic->code;
 
 dol_syslog("accountancy/journal/bankjournal.php", LOG_DEBUG);
@@ -180,7 +166,7 @@ if ($result) {
 	// one line for bank jounral = tabbq
 	// one line for thirdparty journal = tabtp
 	$i = 0;
-	while ( $i < $num ) 
+	while ( $i < $num )
 	{
 		$obj = $db->fetch_object($result);
 
@@ -194,16 +180,17 @@ if ($result) {
 		$tabcompany[$obj->rowid] = array (
 				'id' => $obj->socid,
 				'name' => $obj->name,
-		        'code_compta' => $compta_soc,
+				'code_compta' => $compta_soc,
 		);
 
 		$compta_user = (! empty($obj->accountancy_code) ? $obj->accountancy_code : $account_employee);
 
 		$tabuser[$obj->rowid] = array (
 				'id' => $obj->userid,
+				'name' => dolGetFirstLastname($obj->firstname, $obj->lastname),
 				'lastname' => $obj->lastname,
 				'firstname' => $obj->firstname,
-		        'accountancy_code' => $compta_user,
+				'accountancy_code' => $compta_user,
 		);
 
 		// Variable bookkeeping
@@ -220,12 +207,12 @@ if ($result) {
 
 		// get_url may return -1 which is not traversable
 		if (is_array($links)) {
-		    // Now loop on each link of record in bank.
+			// Now loop on each link of record in bank.
 			foreach ( $links as $key => $val ) {
 
-			    if (in_array($links[$key]['type'], array('sc', 'payment_sc', 'payment', 'payment_supplier', 'payment_vat', 'payment_expensereport', 'banktransfert', 'payment_donation')))     // So we excluded 'company' here
+			    if (in_array($links[$key]['type'], array('sc', 'payment_sc', 'payment', 'payment_supplier', 'payment_vat', 'payment_expensereport', 'banktransfert', 'payment_donation', 'payment_salary')))     // So we excluded 'company' here
 			    {
-			        // We save tabtype for a future use, to remember what kind of payment it is 
+			        // We save tabtype for a future use, to remember what kind of payment it is
 			        $tabtype[$obj->rowid] = $links[$key]['type'];
 			    }
 
@@ -294,7 +281,7 @@ if ($result) {
 					$paymentsalstatic->ref = $links[$key]['url_id'];
 					$paymentsalstatic->label = $links[$key]['label'];
 					$tabpay[$obj->rowid]["lib"] .= ' ' . $paymentsalstatic->getNomUrl(2);
-					// $tabtp[$obj->rowid][$account_employee] += $obj->amount;
+					$tabpay[$obj->rowid]["paymentsalid"] = $paymentsalstatic->id;
 				} else if ($links[$key]['type'] == 'payment_expensereport') {
 					$paymentexpensereportstatic->id = $links[$key]['url_id'];
 					$paymentexpensereportstatic->fk_expensereport = $links[$key]['url_id'];
@@ -309,7 +296,7 @@ if ($result) {
 
 		$tabbq[$obj->rowid][$compta_bank] += $obj->amount;
 
-		
+
 		// Check account number is ok
 		/*if ($action == 'writebookkeeping')        // Make test now in such a case
 		{
@@ -328,7 +315,7 @@ if ($result) {
     	        setEventMessages($langs->trans('ErrorAccountancyCodeOnThirdPartyNotDefined'), null, 'errors');
     		}
 		}*/
-		
+
 		// if($obj->socid)$tabtp[$obj->rowid][$compta_soc] += $obj->amount;
 
 		$i ++;
@@ -358,7 +345,7 @@ if (! $error && $action == 'writebookkeeping') {
 		if (! $errorforline)
 		{
 		    // Line into bank account
-    		foreach ( $tabbq[$key] as $k => $mt ) 
+    		foreach ( $tabbq[$key] as $k => $mt )
     		{
     			if ($mt) {
         		    $bookkeeping = new BookKeeping($db);
@@ -376,10 +363,10 @@ if (! $error && $action == 'writebookkeeping') {
         			$bookkeeping->code_journal = $journal;
         			$bookkeeping->fk_user_author = $user->id;
         			$bookkeeping->date_create = $now;
-        
+
         			if ($tabtype[$key] == 'payment') {
         			    $bookkeeping->code_tiers = $tabcompany[$key]['code_compta'];
-    
+
         				$sqlmid = 'SELECT fac.facnumber';
         				$sqlmid .= " FROM " . MAIN_DB_PREFIX . "facture fac";
         				$sqlmid .= " INNER JOIN " . MAIN_DB_PREFIX . "paiement_facture as payfac ON payfac.fk_facture=fac.rowid";
@@ -393,7 +380,7 @@ if (! $error && $action == 'writebookkeeping') {
         				}
         			} else if ($tabtype[$key] == 'payment_supplier') {
         			    $bookkeeping->code_tiers = $tabcompany[$key]['code_compta'];
-    
+
         				$sqlmid = 'SELECT facf.ref_supplier, facf.ref';
         				$sqlmid .= " FROM " . MAIN_DB_PREFIX . "facture_fourn facf";
         				$sqlmid .= " INNER JOIN " . MAIN_DB_PREFIX . "paiementfourn_facturefourn as payfacf ON payfacf.fk_facturefourn=facf.rowid";
@@ -407,7 +394,7 @@ if (! $error && $action == 'writebookkeeping') {
         				}
         			} else if ($tabtype[$key] == 'payment_expensereport') {
         			    $bookkeeping->code_tiers = $tabuser[$key]['accountancy_code'];
-    
+
         				$sqlmid = 'SELECT e.ref';
         				$sqlmid .= " FROM " . MAIN_DB_PREFIX . "expensereport as e";
         				$sqlmid .= " INNER JOIN " . MAIN_DB_PREFIX . "payment_expensereport as payer ON payer.fk_expensereport=e.rowid";
@@ -418,14 +405,18 @@ if (! $error && $action == 'writebookkeeping') {
         					$objmid = $db->fetch_object($resultmid);
         					$bookkeeping->doc_ref = $objmid->ref; // Ref of expensereport
         				}
-        			} else if ($tabtype[$key] == 'payment_vat') {
-  			  			$bookkeeping->code_tiers = '';
-	  			  		$bookkeeping->doc_ref = $langs->trans("PaymentVat") . ' (' . $val["paymentvatid"] . ')'; // Rowid of vat payment
-        			} else if ($tabtype[$key] == 'payment_donation') {
-		  			  	$bookkeeping->code_tiers = '';
-			  			  $bookkeeping->doc_ref = $langs->trans("Donation") . ' (' . $val["paymentdonationid"] . ')'; // Rowid of donation
-        			}
-        
+					} else if ($tabtype[$key] == 'payment_vat') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->doc_ref = $langs->trans("PaymentVat") . ' (' . $val["paymentvatid"] . ')'; // Rowid of vat payment
+					} else if ($tabtype[$key] == 'payment_donation') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->doc_ref = $langs->trans("Donation") . ' (' . $val["paymentdonationid"] . ')'; // Rowid of donation
+					} else if ($tabtype[$key] == 'payment_salary') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->label_compte = $tabuser[$key]['name'];
+						$bookkeeping->doc_ref = $langs->trans("SalaryPayment") . ' (' . $val["paymentsalid"] . ')'; // Ref of salary payment
+					}
+
         			$result = $bookkeeping->create($user);
         			if ($result < 0) {
         				if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
@@ -465,7 +456,7 @@ if (! $error && $action == 'writebookkeeping') {
         			$bookkeeping->code_journal = $journal;
         			$bookkeeping->fk_user_author = $user->id;
         			$bookkeeping->date_create = $now;
-        
+
         			if (in_array($tabtype[$key], array('sc', 'payment_sc'))) {   // If payment is payment of social contribution
         				$bookkeeping->code_tiers = '';
         				$bookkeeping->numero_compte = $k;
@@ -495,26 +486,31 @@ if (! $error && $action == 'writebookkeeping') {
         					$objmid = $db->fetch_object($resultmid);
         					$bookkeeping->doc_ref = $objmid->ref_supplier . ' (' . $objmid->ref . ')';
         				}
-                $bookkeeping->code_tiers = $tabcompany[$key]['code_compta'];
-        				$bookkeeping->numero_compte = $k;
-    					} else if ($tabtype[$key] == 'payment_vat') {
-	  		  			$bookkeeping->code_tiers = '';
-		  		  		$bookkeeping->numero_compte = $k;
-			  		  	$bookkeeping->doc_ref = $langs->trans("PaymentVat") . ' (' . $val["paymentvatid"] . ')'; // Rowid of vat
-            	} else if ($tabtype[$key] == 'payment_donation') {
-					  	  $bookkeeping->code_tiers = '';
-						    $bookkeeping->numero_compte = $k;
-						    $bookkeeping->doc_ref = $langs->trans("Donation") . ' (' . $val["paymentdonationid"] . ')'; // Rowid of donation
-         			} else if ($tabtype[$key] == 'banktransfert') {
-  						  $bookkeeping->code_tiers = '';
-        				$bookkeeping->numero_compte = $k;
+						$bookkeeping->code_tiers = $tabcompany[$key]['code_compta'];
+						$bookkeeping->numero_compte = $k;
+					} else if ($tabtype[$key] == 'payment_vat') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->numero_compte = $k;
+						$bookkeeping->doc_ref = $langs->trans("PaymentVat") . ' (' . $val["paymentvatid"] . ')'; // Rowid of vat
+					} else if ($tabtype[$key] == 'payment_donation') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->numero_compte = $k;
+						$bookkeeping->doc_ref = $langs->trans("Donation") . ' (' . $val["paymentdonationid"] . ')'; // Rowid of donation
+					} else if ($tabtype[$key] == 'payment_salary') {
+						$bookkeeping->code_tiers = $tabuser[$key]['accountancy_code'];
+						$bookkeeping->numero_compte = $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT;
+						$bookkeeping->label_compte = $tabuser[$key]['name'];
+						$bookkeeping->doc_ref = $langs->trans("SalaryPayment") . ' (' . $val["paymentsalid"] . ')'; // Rowid of salary payment
+					} else if ($tabtype[$key] == 'banktransfert') {
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->numero_compte = $k;
         			} else {
         			    // FIXME Should be a temporary account ???
         				$bookkeeping->doc_ref = $k;
         				//$bookkeeping->numero_compte = $conf->global->ACCOUNTING_ACCOUNT_CUSTOMER;
         				$bookkeeping->numero_compte = 'CodeNotDef';
         			}
-        
+
         			$result = $bookkeeping->create($user);
         			if ($result < 0) {
         				if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
@@ -533,7 +529,7 @@ if (! $error && $action == 'writebookkeeping') {
     			}
     		}
 		}
-		
+
 		if (! $errorforline)
 		{
             $db->commit();
@@ -555,7 +551,7 @@ if (! $error && $action == 'writebookkeeping') {
 	{
 	    setEventMessages($langs->trans("GeneralLedgerSomeRecordWasNotRecorded"), null, 'warnings');
 	}
-	
+
 	$action = '';
 }
 
@@ -596,7 +592,7 @@ if ($action == 'export_csv') {
 			if ($reflabel == '(ExpenseReportPayment)') {
 				$reflabel = $langs->trans('Employee');
 			}
-			
+
 			$companystatic->id = $tabcompany[$key]['id'];
 			$companystatic->name = $tabcompany[$key]['name'];
 
@@ -740,18 +736,19 @@ if (empty($action) || $action == 'view') {
 	$invoicestatic = new Facture($db);
 	$invoicesupplierstatic = new FactureFournisseur($db);
 	$expensereportstatic = new ExpenseReport($db);
-  $vatstatic = new Tva($db);
+	$vatstatic = new Tva($db);
 	$donationstatic = new Don($db);
+	$salarystatic = new PaymentSalary($db);
 
 	llxHeader('', $langs->trans("FinanceJournal"));
 
-	$nom = $langs->trans("FinanceJournal") . ' - ' . $bankstatic->getNomUrl(1);
+	$nom = $langs->trans("FinanceJournal") . ' - ' . $accountingjournalstatic->getNomUrl(1);
 	$builddate = time();
 	//$description = $langs->trans("DescFinanceJournal") . '<br>';
 	$description.= $langs->trans("DescJournalOnlyBindedVisible").'<br>';
 	$period = $form->select_date($date_start, 'date_start', 0, 0, 0, '', 1, 0, 1) . ' - ' . $form->select_date($date_end, 'date_end', 0, 0, 0, '', 1, 0, 1);
 
-	$varlink = 'id_account=' . $id_bank_account;
+	$varlink = 'id_journal=' . $id_journal;
 
 	journalHead($nom, $nomlink, $period, $periodlink, $description, $builddate, $exportlink, array('action' => ''), '', $varlink);
 
@@ -764,7 +761,7 @@ if (empty($action) || $action == 'view') {
     print '<div class="tabsAction">';
 	print '<input type="button" class="butAction" value="' . $langs->trans("WriteBookKeeping") . '" onclick="writebookkeeping();" />';
     print '</div>';
-    
+
 	// TODO Avoid using js. We can use a direct link with $param
 	print '
 	<script type="text/javascript">
@@ -896,13 +893,27 @@ if (empty($action) || $action == 'view') {
 		    }
 		    else dol_print_error($db);
 		}
+		elseif ($tabtype[$key] == 'payment_salary')
+		{
+			$sqlmid = 'SELECT s.rowid as id';
+			$sqlmid .= " FROM " . MAIN_DB_PREFIX . "payment_salary as s";
+			$sqlmid .= " WHERE s.rowid=" . $val["paymentsalid"];
+			dol_syslog("accountancy/journal/bankjournal.php::sqlmid=" . $sqlmid, LOG_DEBUG);
+			$resultmid = $db->query($sqlmid);
+			if ($resultmid) {
+				$objmid = $db->fetch_object($resultmid);
+				$salarystatic->fetch($objmid->id);
+				$ref=$langs->trans("SalaryPayment").' '.$salarystatic->getNomUrl(1);
+			}
+			else dol_print_error($db);
+		}
 
 
 		/*$invoicestatic->id = $key;
 		$invoicestatic->ref = $val["ref"];
 		$invoicestatic->type = $val["type"];*/
 		// Bank
-		foreach ( $tabbq[$key] as $k => $mt ) 
+		foreach ( $tabbq[$key] as $k => $mt )
 		{
 		    print '<tr class="oddeven">';
 		    print "<td><!-- Bank bank.rowid=".$key."--></td>";
@@ -961,7 +972,7 @@ if (empty($action) || $action == 'view') {
         		{
         		    print '<span class="error">'.$langs->trans("WaitAccountNotDefined").'</span>';
         		}
-				else print length_accountg($conf->global->ACCOUNTING_ACCOUNT_SUSPENSE); 
+				else print length_accountg($conf->global->ACCOUNTING_ACCOUNT_SUSPENSE);
 				print "</td>";
 				print "<td>" . $reflabel . "</td>";
 				print "<td>&nbsp;</td>";
diff --git a/htdocs/accountancy/journal/expensereportsjournal.php b/htdocs/accountancy/journal/expensereportsjournal.php
index 9ed0435f298..0b6f0923e13 100644
--- a/htdocs/accountancy/journal/expensereportsjournal.php
+++ b/htdocs/accountancy/journal/expensereportsjournal.php
@@ -3,7 +3,7 @@
  * Copyright (C) 2007-2010	Jean Heimburger		<jean@tiaris.info>
  * Copyright (C) 2011		Juanjo Menent		<jmenent@2byte.es>
  * Copyright (C) 2012		Regis Houssin		<regis@dolibarr.fr>
- * Copyright (C) 2013-2016	Alexandre Spangaro	<aspangaro@zendsi.com>
+ * Copyright (C) 2013-2017	Alexandre Spangaro	<aspangaro@zendsi.com>
  * Copyright (C) 2013-2016	Olivier Geffroy		<jeff@jeffinfo.com>
  * Copyright (C) 2013-2016	Florian Henry		<florian.henry@open-concept.pro>
  *
@@ -32,10 +32,11 @@ require '../../main.inc.php';
 require_once DOL_DOCUMENT_ROOT . '/core/lib/report.lib.php';
 require_once DOL_DOCUMENT_ROOT . '/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT . '/core/lib/accounting.lib.php';
+require_once DOL_DOCUMENT_ROOT . '/accountancy/class/accountingjournal.class.php';
+require_once DOL_DOCUMENT_ROOT . '/accountancy/class/accountingaccount.class.php';
 require_once DOL_DOCUMENT_ROOT . '/expensereport/class/expensereport.class.php';
 require_once DOL_DOCUMENT_ROOT . '/user/class/user.class.php';
 require_once DOL_DOCUMENT_ROOT . '/accountancy/class/bookkeeping.class.php';
-require_once DOL_DOCUMENT_ROOT . '/accountancy/class/accountingaccount.class.php';
 
 // Langs
 $langs->load("compta");
@@ -45,6 +46,9 @@ $langs->load("main");
 $langs->load("accountancy");
 $langs->load("trips");
 
+// Multi journal
+$id_journal = GETPOST('id_journal', 'int');
+
 $date_startmonth = GETPOST('date_startmonth');
 $date_startday = GETPOST('date_startday');
 $date_startyear = GETPOST('date_startyear');
@@ -64,6 +68,10 @@ $action = GETPOST('action','aZ09');
 /*
  * Actions
  */
+// Get code of finance journal
+$accountingjournalstatic = new AccountingJournal($db);
+$accountingjournalstatic->fetch($id_journal);
+$journal = $accountingjournalstatic->code;
 
 $year_current = strftime("%Y", dol_now());
 $pastmonth = strftime("%m", dol_now()) - 1;
@@ -157,161 +165,159 @@ if ($action == 'writebookkeeping') {
 	{
 		$errorforline = 0;
 
-	    $db->begin();
-	     
-        if (! $errorforline)
-        {
-    	    foreach ( $tabttc[$key] as $k => $mt ) {
-    			if ($mt) {
-        	        // get compte id and label
-        
-        			$bookkeeping = new BookKeeping($db);
-        			$bookkeeping->doc_date = $val["date"];
-        			$bookkeeping->doc_ref = $val["ref"];
-        			$bookkeeping->date_create = $now;
-        			$bookkeeping->doc_type = 'expense_report';
-        			$bookkeeping->fk_doc = $key;
-        			$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
-        			$bookkeeping->code_tiers = $tabuser[$key]['user_accountancy_code'];
-        			$bookkeeping->label_compte = $tabuser[$key]['name'];
-        			$bookkeeping->numero_compte = $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT;
-        			$bookkeeping->montant = $mt;
-        			$bookkeeping->sens = ($mt >= 0) ? 'C' : 'D';
-        			$bookkeeping->debit = ($mt <= 0) ? $mt : 0;
-        			$bookkeeping->credit = ($mt > 0) ? $mt : 0;
-        			$bookkeeping->code_journal = $conf->global->ACCOUNTING_EXPENSEREPORT_JOURNAL;
-        			$bookkeeping->fk_user_author = $user->id;
-        
-        			$result = $bookkeeping->create($user);
-        			if ($result < 0) {
-        			    if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
-        			    {
-        			        $error++;
-        			        $errorforline++;
-        			        //setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
-        			    }
-        			    else
-        			    {
-        			        $error++;
-        			        $errorforline++;
-        			        setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
-        			    }
-        			}
-    			}
-    		}
-        }
-        
-        if (! $errorforline)
-        {
-            // Fees
-    		foreach ( $tabht[$key] as $k => $mt ) {
-    			$accountingaccount = new AccountingAccount($db);
-    			$accountingaccount->fetch(null, $k, true);
-    			if ($mt) {
-    				// get compte id and label
-    				$accountingaccount = new AccountingAccount($db);
-    				if ($accountingaccount->fetch(null, $k, true)) {
-    					$bookkeeping = new BookKeeping($db);
-    					$bookkeeping->doc_date = $val["date"];
-    					$bookkeeping->doc_ref = $val["ref"];
-    					$bookkeeping->date_create = $now;
-    					$bookkeeping->doc_type = 'expense_report';
-    					$bookkeeping->fk_doc = $key;
-    					$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
-    					$bookkeeping->code_tiers = '';
-    					$bookkeeping->label_compte = $accountingaccount->label;
-    					$bookkeeping->numero_compte = $k;
-    					$bookkeeping->montant = $mt;
-    					$bookkeeping->sens = ($mt < 0) ? 'C' : 'D';
-    					$bookkeeping->debit = ($mt > 0) ? $mt : 0;
-    					$bookkeeping->credit = ($mt <= 0) ? $mt : 0;
-    					$bookkeeping->code_journal = $conf->global->ACCOUNTING_EXPENSEREPORT_JOURNAL;
-    					$bookkeeping->fk_user_author = $user->id;
-    
-    					$result = $bookkeeping->create($user);
-	        			if ($result < 0) {
-            			    if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
-            			    {
-            			        $error++;
-            			        $errorforline++;
-            			        //setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
-            			    }
-            			    else
-            			    {
-            			        $error++;
-            			        $errorforline++;
-            			        setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
-            			    }
-	        			}
-    				}
-    			}
-    		}
-        }
-        
-        if (! $errorforline)
-        {
-            // VAT
-    		// var_dump($tabtva);
-    		foreach ( $tabtva[$key] as $k => $mt ) {
-    			if ($mt) {
-    				// get compte id and label
-    				$bookkeeping = new BookKeeping($db);
-    				$bookkeeping->doc_date = $val["date"];
-    				$bookkeeping->doc_ref = $val["ref"];
-    				$bookkeeping->date_create = $now;
-    				$bookkeeping->doc_type = 'expense_report';
-    				$bookkeeping->fk_doc = $key;
-    				$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
-    				$bookkeeping->code_tiers = '';
-    				$bookkeeping->label_compte = $langs->trans("VAT"). ' '.$def_tva[$key];
-    				$bookkeeping->numero_compte = $k;
-    				$bookkeeping->montant = $mt;
-    				$bookkeeping->sens = ($mt < 0) ? 'C' : 'D';
-    				$bookkeeping->debit = ($mt > 0) ? $mt : 0;
-    				$bookkeeping->credit = ($mt <= 0) ? $mt : 0;
-    				$bookkeeping->code_journal = $conf->global->ACCOUNTING_EXPENSEREPORT_JOURNAL;
-    				$bookkeeping->fk_user_author = $user->id;
-    
-    				$result = $bookkeeping->create($user);
-    				if ($result < 0) {
-           			    if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
-        			    {
-        			        $error++;
-        			        $errorforline++;
-        			        //setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
-        			    }
-        			    else
-        			    {
-        			        $error++;
-        			        $errorforline++;
-        			        setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
-        			    }
-    				}
-    			}
-    		}
-        }
-        
+		$db->begin();
+
 		if (! $errorforline)
 		{
-		    $db->commit();
+			foreach ( $tabttc[$key] as $k => $mt ) {
+				if ($mt) {
+					// get compte id and label
+					$bookkeeping = new BookKeeping($db);
+					$bookkeeping->doc_date = $val["date"];
+					$bookkeeping->doc_ref = $val["ref"];
+					$bookkeeping->date_create = $now;
+					$bookkeeping->doc_type = 'expense_report';
+					$bookkeeping->fk_doc = $key;
+					$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
+					$bookkeeping->code_tiers = $tabuser[$key]['user_accountancy_code'];
+					$bookkeeping->label_compte = $tabuser[$key]['name'];
+					$bookkeeping->numero_compte = $conf->global->SALARIES_ACCOUNTING_ACCOUNT_PAYMENT;
+					$bookkeeping->montant = $mt;
+					$bookkeeping->sens = ($mt >= 0) ? 'C' : 'D';
+					$bookkeeping->debit = ($mt <= 0) ? $mt : 0;
+					$bookkeeping->credit = ($mt > 0) ? $mt : 0;
+					$bookkeeping->code_journal = $journal;
+					$bookkeeping->fk_user_author = $user->id;
+
+					$result = $bookkeeping->create($user);
+					if ($result < 0) {
+						if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
+						{
+							$error++;
+							$errorforline++;
+							//setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
+						}
+						else
+						{
+							$error++;
+							$errorforline++;
+							setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
+						}
+					}
+				}
+			}
+		}
+
+		if (! $errorforline)
+		{
+			// Fees
+			foreach ( $tabht[$key] as $k => $mt ) {
+				$accountingaccount = new AccountingAccount($db);
+				$accountingaccount->fetch(null, $k, true);
+				if ($mt) {
+					// get compte id and label
+					$accountingaccount = new AccountingAccount($db);
+					if ($accountingaccount->fetch(null, $k, true)) {
+						$bookkeeping = new BookKeeping($db);
+						$bookkeeping->doc_date = $val["date"];
+						$bookkeeping->doc_ref = $val["ref"];
+						$bookkeeping->date_create = $now;
+						$bookkeeping->doc_type = 'expense_report';
+						$bookkeeping->fk_doc = $key;
+						$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
+						$bookkeeping->code_tiers = '';
+						$bookkeeping->label_compte = $accountingaccount->label;
+						$bookkeeping->numero_compte = $k;
+						$bookkeeping->montant = $mt;
+						$bookkeeping->sens = ($mt < 0) ? 'C' : 'D';
+						$bookkeeping->debit = ($mt > 0) ? $mt : 0;
+						$bookkeeping->credit = ($mt <= 0) ? $mt : 0;
+						$bookkeeping->code_journal = $journal;
+						$bookkeeping->fk_user_author = $user->id;
+
+						$result = $bookkeeping->create($user);
+						if ($result < 0) {
+							if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
+							{
+								$error++;
+								$errorforline++;
+								//setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
+							}
+							else
+							{
+								$error++;
+								$errorforline++;
+								setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
+							}
+						}
+					}
+				}
+			}
+		}
+
+		if (! $errorforline)
+		{
+			// VAT
+			// var_dump($tabtva);
+			foreach ( $tabtva[$key] as $k => $mt ) {
+				if ($mt) {
+					// get compte id and label
+					$bookkeeping = new BookKeeping($db);
+					$bookkeeping->doc_date = $val["date"];
+					$bookkeeping->doc_ref = $val["ref"];
+					$bookkeeping->date_create = $now;
+					$bookkeeping->doc_type = 'expense_report';
+					$bookkeeping->fk_doc = $key;
+					$bookkeeping->fk_docdet = $val["fk_expensereportdet"];
+					$bookkeeping->code_tiers = '';
+					$bookkeeping->label_compte = $langs->trans("VAT"). ' '.$def_tva[$key];
+					$bookkeeping->numero_compte = $k;
+					$bookkeeping->montant = $mt;
+					$bookkeeping->sens = ($mt < 0) ? 'C' : 'D';
+					$bookkeeping->debit = ($mt > 0) ? $mt : 0;
+					$bookkeeping->credit = ($mt <= 0) ? $mt : 0;
+					$bookkeeping->code_journal = $journal;
+					$bookkeeping->fk_user_author = $user->id;
+
+					$result = $bookkeeping->create($user);
+					if ($result < 0) {
+						if ($bookkeeping->error == 'BookkeepingRecordAlreadyExists')	// Already exists
+						{
+							$error++;
+							$errorforline++;
+							//setEventMessages('Transaction for ('.$bookkeeping->doc_type.', '.$bookkeeping->doc_ref.', '.$bookkeeping->fk_docdet.') were already recorded', null, 'warnings');
+						}
+						else
+						{
+							$error++;
+							$errorforline++;
+							setEventMessages($bookkeeping->error, $bookkeeping->errors, 'errors');
+						}
+					}
+				}
+			}
+		}
+
+		if (! $errorforline)
+		{
+			$db->commit();
 		}
 		else
 		{
-		    $db->rollback();
+			$db->rollback();
 		}
-		
 	}
 
 	if (empty($error) && count($tabpay)) {
-	    setEventMessages($langs->trans("GeneralLedgerIsWritten"), null, 'mesgs');
+		setEventMessages($langs->trans("GeneralLedgerIsWritten"), null, 'mesgs');
 	}
 	elseif (count($tabpay) == $error)
 	{
-	    setEventMessages($langs->trans("NoNewRecordSaved"), null, 'warnings');
+		setEventMessages($langs->trans("NoNewRecordSaved"), null, 'warnings');
 	}
 	else
 	{
-	    setEventMessages($langs->trans("GeneralLedgerSomeRecordWasNotRecorded"), null, 'warnings');
+		setEventMessages($langs->trans("GeneralLedgerSomeRecordWasNotRecorded"), null, 'warnings');
 	}
 
 	$action='';
@@ -328,7 +334,6 @@ $userstatic = new User($db);
 // Export
 /*if ($action == 'export_csv') {
 	$sep = $conf->global->ACCOUNTING_EXPORT_SEPARATORCSV;
-	$journal = $conf->global->ACCOUNTING_EXPENSEREPORT_JOURNAL;
 
 	include DOL_DOCUMENT_ROOT . '/accountancy/tpl/export_journal.tpl.php';
 
@@ -448,7 +453,9 @@ if (empty($action) || $action == 'view') {
 
 	$period = $form->select_date($date_start, 'date_start', 0, 0, 0, '', 1, 0, 1) . ' - ' . $form->select_date($date_end, 'date_end', 0, 0, 0, '', 1, 0, 1);
 
-	journalHead($nom, $nomlink, $period, $periodlink, $description, $builddate, $exportlink, array('action' => ''));
+	$varlink = 'id_journal=' . $id_journal;
+
+	journalHead($nom, $nomlink, $period, $periodlink, $description, $builddate, $exportlink, array('action' => ''), '', $varlink);
 
 	/*if ($conf->global->ACCOUNTING_EXPORT_MODELCSV != 1 && $conf->global->ACCOUNTING_EXPORT_MODELCSV != 2) {
 		print '<input type="button" class="butActionRefused" style="float: right;" value="' . $langs->trans("Export") . '" disabled="disabled" title="' . $langs->trans('ExportNotSupported') . '"/>';
@@ -456,10 +463,10 @@ if (empty($action) || $action == 'view') {
 		print '<input type="button" class="butAction" style="float: right;" value="' . $langs->trans("Export") . '" onclick="launch_export();" />';
 	}*/
 
-    print '<div class="tabsAction">';
+	print '<div class="tabsAction">';
 	print '<input type="button" class="butAction" value="' . $langs->trans("WriteBookKeeping") . '" onclick="writebookkeeping();" />';
-    print '</div>';
-    
+	print '</div>';
+
 	print '
 	<script type="text/javascript">
 		function launch_export() {
@@ -556,9 +563,9 @@ if (empty($action) || $action == 'view') {
 
 		// Third party
 		foreach ( $tabttc[$key] as $k => $mt ) {
-		    print '<tr class="oddeven">';
-		    print "<td><!-- Thirdparty --></td>";
-		    print "<td>" . $date . "</td>";
+			print '<tr class="oddeven">';
+			print "<td><!-- Thirdparty --></td>";
+			print "<td>" . $date . "</td>";
 			print "<td>" . $expensereportstatic->getNomUrl(1) . "</td>";
 			$userstatic->id = $tabuser[$key]['id'];
 			$userstatic->name = $tabuser[$key]['name'];
@@ -566,14 +573,14 @@ if (empty($action) || $action == 'view') {
 			$accountoshow = length_accounta($k);
 			if (empty($accountoshow) || $accountoshow == 'NotDefined')
 			{
-			    print '<span class="error">'.$langs->trans("ThirdpartyAccountNotDefined").'</span>';
+				print '<span class="error">'.$langs->trans("ThirdpartyAccountNotDefined").'</span>';
 			}
 			else print $accountoshow;
 			print "</td>";
 			print "<td>" . $userstatic->getNomUrl(0, 'user', 16) . ' - ' . $langs->trans("Code_tiers") . "</td>";
 			print '<td align="right">' . ($mt < 0 ? - price(- $mt) : '') . "</td>";
 			print '<td align="right">' . ($mt >= 0 ? price($mt) : '') . "</td>";
-		    print "</tr>";
+			print "</tr>";
 		}
 	}
 
diff --git a/htdocs/adherents/list.php b/htdocs/adherents/list.php
index 0f2cd40d076..82ab87961f3 100644
--- a/htdocs/adherents/list.php
+++ b/htdocs/adherents/list.php
@@ -66,7 +66,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page ;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/adherents/type.php b/htdocs/adherents/type.php
index 31a40e96669..20adc36dec5 100644
--- a/htdocs/adherents/type.php
+++ b/htdocs/adherents/type.php
@@ -48,7 +48,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page ;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/admin/defaultvalues.php b/htdocs/admin/defaultvalues.php
index 10d9ec5c282..7409ef1b973 100644
--- a/htdocs/admin/defaultvalues.php
+++ b/htdocs/admin/defaultvalues.php
@@ -43,7 +43,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/admin/translation.php b/htdocs/admin/translation.php
index 72aaa7fe355..67433eca35d 100644
--- a/htdocs/admin/translation.php
+++ b/htdocs/admin/translation.php
@@ -49,7 +49,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/bookmarks/list.php b/htdocs/bookmarks/list.php
index 40a316d881b..57bb6a71cec 100644
--- a/htdocs/bookmarks/list.php
+++ b/htdocs/bookmarks/list.php
@@ -43,7 +43,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/action/document.php b/htdocs/comm/action/document.php
index 2caa55bcd59..30eeb2ffe8e 100644
--- a/htdocs/comm/action/document.php
+++ b/htdocs/comm/action/document.php
@@ -67,7 +67,7 @@ if ($id > 0)
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/action/index.php b/htdocs/comm/action/index.php
index 7c256e95837..9a1d4db92ae 100644
--- a/htdocs/comm/action/index.php
+++ b/htdocs/comm/action/index.php
@@ -58,7 +58,7 @@ if (empty($filtert) && empty($conf->global->AGENDA_ALL_CALENDARS))
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page","int");
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $offset = $limit * $page;
 if (! $sortorder) $sortorder="ASC";
diff --git a/htdocs/comm/action/pertype.php b/htdocs/comm/action/pertype.php
index 01cc4db5303..c6fe302cf63 100644
--- a/htdocs/comm/action/pertype.php
+++ b/htdocs/comm/action/pertype.php
@@ -54,7 +54,7 @@ if (empty($filtert) && empty($conf->global->AGENDA_ALL_CALENDARS))
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page","int");
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $offset = $limit * $page;
 if (! $sortorder) $sortorder="ASC";
diff --git a/htdocs/comm/action/peruser.php b/htdocs/comm/action/peruser.php
index e6444f26ad3..ecb30881433 100644
--- a/htdocs/comm/action/peruser.php
+++ b/htdocs/comm/action/peruser.php
@@ -54,7 +54,7 @@ if (empty($filtert) && empty($conf->global->AGENDA_ALL_CALENDARS))
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page","int");
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $offset = $limit * $page;
 if (! $sortorder) $sortorder="ASC";
diff --git a/htdocs/comm/card.php b/htdocs/comm/card.php
index 921b9eddb2f..d9b41b2d08f 100644
--- a/htdocs/comm/card.php
+++ b/htdocs/comm/card.php
@@ -66,7 +66,7 @@ $mode		= GETPOST("mode");
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/mailing/cibles.php b/htdocs/comm/mailing/cibles.php
index 719dba1a622..8ee163e8e6f 100644
--- a/htdocs/comm/mailing/cibles.php
+++ b/htdocs/comm/mailing/cibles.php
@@ -43,7 +43,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/mailing/list.php b/htdocs/comm/mailing/list.php
index e7775a6485e..65e82b8f939 100644
--- a/htdocs/comm/mailing/list.php
+++ b/htdocs/comm/mailing/list.php
@@ -34,7 +34,7 @@ $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/propal/document.php b/htdocs/comm/propal/document.php
index 82244886763..6cc40873060 100644
--- a/htdocs/comm/propal/document.php
+++ b/htdocs/comm/propal/document.php
@@ -54,7 +54,7 @@ $result = restrictedArea($user, 'propal', $id);
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/comm/propal/list.php b/htdocs/comm/propal/list.php
index 6f14d918f4f..cb4aa123f12 100644
--- a/htdocs/comm/propal/list.php
+++ b/htdocs/comm/propal/list.php
@@ -88,7 +88,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/commande/customer.php b/htdocs/commande/customer.php
index 65d92f2a12c..1fa05a07832 100644
--- a/htdocs/commande/customer.php
+++ b/htdocs/commande/customer.php
@@ -49,7 +49,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/commande/document.php b/htdocs/commande/document.php
index 0b6cb908ef3..0996907b245 100644
--- a/htdocs/commande/document.php
+++ b/htdocs/commande/document.php
@@ -53,7 +53,7 @@ $result=restrictedArea($user,'commande',$id,'');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/commande/list.php b/htdocs/commande/list.php
index daabf6357af..c879a2da7d8 100644
--- a/htdocs/commande/list.php
+++ b/htdocs/commande/list.php
@@ -86,7 +86,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/bank/bankentries.php b/htdocs/compta/bank/bankentries.php
index da89c662438..5f6d5156b72 100644
--- a/htdocs/compta/bank/bankentries.php
+++ b/htdocs/compta/bank/bankentries.php
@@ -103,7 +103,7 @@ $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
 $pageplusone = GETPOST("pageplusone",'int');
 if ($pageplusone) $page = $pageplusone - 1;
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/bank/index.php b/htdocs/compta/bank/index.php
index b3e07d81b36..6315b8e1d50 100644
--- a/htdocs/compta/bank/index.php
+++ b/htdocs/compta/bank/index.php
@@ -59,7 +59,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/bank/releve.php b/htdocs/compta/bank/releve.php
index 4e5fc5dea81..61a88aa9c2f 100644
--- a/htdocs/compta/bank/releve.php
+++ b/htdocs/compta/bank/releve.php
@@ -77,7 +77,7 @@ $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
 $pageplusone = GETPOST("pageplusone",'int');
 if ($pageplusone) $page = $pageplusone - 1;
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/bank/various_payment/document.php b/htdocs/compta/bank/various_payment/document.php
index 5311aca0618..8ae83f9c550 100644
--- a/htdocs/compta/bank/various_payment/document.php
+++ b/htdocs/compta/bank/various_payment/document.php
@@ -46,7 +46,7 @@ $result = restrictedArea($user, 'salaries', $id, '');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/bank/various_payment/index.php b/htdocs/compta/bank/various_payment/index.php
index f189eeef306..39c6d27be4f 100644
--- a/htdocs/compta/bank/various_payment/index.php
+++ b/htdocs/compta/bank/various_payment/index.php
@@ -44,7 +44,7 @@ $search_account = GETPOST('search_account','int');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/charges/index.php b/htdocs/compta/charges/index.php
index 52864e52627..d494f778df0 100644
--- a/htdocs/compta/charges/index.php
+++ b/htdocs/compta/charges/index.php
@@ -52,7 +52,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/clients.php b/htdocs/compta/clients.php
index c305603c82c..5c57603bf31 100644
--- a/htdocs/compta/clients.php
+++ b/htdocs/compta/clients.php
@@ -47,7 +47,7 @@ $mode=GETPOST("mode");
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/deplacement/document.php b/htdocs/compta/deplacement/document.php
index 6fa539ba297..1f3974ce041 100644
--- a/htdocs/compta/deplacement/document.php
+++ b/htdocs/compta/deplacement/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'deplacement', $id, '');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/deplacement/index.php b/htdocs/compta/deplacement/index.php
index bb6d58293b6..fdb7e46900c 100644
--- a/htdocs/compta/deplacement/index.php
+++ b/htdocs/compta/deplacement/index.php
@@ -39,7 +39,7 @@ $result = restrictedArea($user, 'deplacement','','');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/deplacement/list.php b/htdocs/compta/deplacement/list.php
index 1cf976325ec..de5e00045e7 100644
--- a/htdocs/compta/deplacement/list.php
+++ b/htdocs/compta/deplacement/list.php
@@ -47,7 +47,7 @@ $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/facture/document.php b/htdocs/compta/facture/document.php
index 2d2ff5cc073..b6c77207952 100644
--- a/htdocs/compta/facture/document.php
+++ b/htdocs/compta/facture/document.php
@@ -58,7 +58,7 @@ $result=restrictedArea($user,'facture',$id,'');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/facture/fiche-rec.php b/htdocs/compta/facture/fiche-rec.php
index cb43c05680b..aa5c6103638 100644
--- a/htdocs/compta/facture/fiche-rec.php
+++ b/htdocs/compta/facture/fiche-rec.php
@@ -76,7 +76,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 if (! $sortorder) $sortorder='DESC';
 if (! $sortfield) $sortfield='f.titre';
diff --git a/htdocs/compta/facture/list.php b/htdocs/compta/facture/list.php
index d772d53aba7..746106b2307 100644
--- a/htdocs/compta/facture/list.php
+++ b/htdocs/compta/facture/list.php
@@ -102,7 +102,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 if (! $sortorder && ! empty($conf->global->INVOICE_DEFAULT_UNPAYED_SORT_ORDER) && $search_status == 1) $sortorder=$conf->global->INVOICE_DEFAULT_UNPAYED_SORT_ORDER;
 if (! $sortorder) $sortorder='DESC';
diff --git a/htdocs/compta/paiement/avalider.php b/htdocs/compta/paiement/avalider.php
index 1f00da90a8c..0fe627cf7ac 100644
--- a/htdocs/compta/paiement/avalider.php
+++ b/htdocs/compta/paiement/avalider.php
@@ -42,7 +42,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/paiement/cheque/list.php b/htdocs/compta/paiement/cheque/list.php
index a4fac965e7a..63a2884e5bf 100644
--- a/htdocs/compta/paiement/cheque/list.php
+++ b/htdocs/compta/paiement/cheque/list.php
@@ -47,7 +47,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/paiement/list.php b/htdocs/compta/paiement/list.php
index daf70556213..efc9d5e10d2 100644
--- a/htdocs/compta/paiement/list.php
+++ b/htdocs/compta/paiement/list.php
@@ -61,7 +61,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/prelevement/bons.php b/htdocs/compta/prelevement/bons.php
index 302e1e9e59c..41f6abb25c5 100644
--- a/htdocs/compta/prelevement/bons.php
+++ b/htdocs/compta/prelevement/bons.php
@@ -41,7 +41,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/prelevement/card.php b/htdocs/compta/prelevement/card.php
index 62e57813886..443f93eb52c 100644
--- a/htdocs/compta/prelevement/card.php
+++ b/htdocs/compta/prelevement/card.php
@@ -52,7 +52,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/prelevement/demandes.php b/htdocs/compta/prelevement/demandes.php
index e619b28e994..8b5e024f3b6 100644
--- a/htdocs/compta/prelevement/demandes.php
+++ b/htdocs/compta/prelevement/demandes.php
@@ -49,7 +49,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/prelevement/factures.php b/htdocs/compta/prelevement/factures.php
index 6136ee48499..9987d41e802 100644
--- a/htdocs/compta/prelevement/factures.php
+++ b/htdocs/compta/prelevement/factures.php
@@ -48,7 +48,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/prelevement/list.php b/htdocs/compta/prelevement/list.php
index 9b1f1ff461e..e9e46b6afff 100644
--- a/htdocs/compta/prelevement/list.php
+++ b/htdocs/compta/prelevement/list.php
@@ -44,7 +44,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/recap-compta.php b/htdocs/compta/recap-compta.php
index a383f841a47..5ec219a48ee 100644
--- a/htdocs/compta/recap-compta.php
+++ b/htdocs/compta/recap-compta.php
@@ -44,7 +44,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/resultat/clientfourn.php b/htdocs/compta/resultat/clientfourn.php
index 4fa13f3e842..8a69af99cf5 100644
--- a/htdocs/compta/resultat/clientfourn.php
+++ b/htdocs/compta/resultat/clientfourn.php
@@ -56,7 +56,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/salaries/document.php b/htdocs/compta/salaries/document.php
index 03a69a764cf..678442453c6 100644
--- a/htdocs/compta/salaries/document.php
+++ b/htdocs/compta/salaries/document.php
@@ -55,7 +55,7 @@ $result = restrictedArea($user, 'salaries', $id, '');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/salaries/index.php b/htdocs/compta/salaries/index.php
index dc95b06bc52..e87fc932c50 100644
--- a/htdocs/compta/salaries/index.php
+++ b/htdocs/compta/salaries/index.php
@@ -48,7 +48,7 @@ $search_account = GETPOST('search_account','int');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/sociales/index.php b/htdocs/compta/sociales/index.php
index 194c3f38d99..2ab2cb1c172 100644
--- a/htdocs/compta/sociales/index.php
+++ b/htdocs/compta/sociales/index.php
@@ -46,7 +46,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/sociales/payments.php b/htdocs/compta/sociales/payments.php
index 824185c52aa..6c88305f72e 100644
--- a/htdocs/compta/sociales/payments.php
+++ b/htdocs/compta/sociales/payments.php
@@ -49,7 +49,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/compta/tva/card.php b/htdocs/compta/tva/card.php
index cb80f49e790..e33ec6b3d55 100644
--- a/htdocs/compta/tva/card.php
+++ b/htdocs/compta/tva/card.php
@@ -2,7 +2,7 @@
 /* Copyright (C) 2003      Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005-2013 Regis Houssin        <regis.houssin@capnetworks.com>
- * Copyright (C) 2015	   Alexandre Spangaro   <aspangaro.dolibarr@gmail.com>
+ * Copyright (C) 2015-2017 Alexandre Spangaro   <aspangaro@zendsi.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -305,16 +305,17 @@ if ($id)
 
 	dol_fiche_head($head, 'card', $langs->trans("VATPayment"), 0, 'payment');
 
+	$linkback = '<a href="'.DOL_URL_ROOT.'/compta/tva/reglement.php">'.$langs->trans("BackToList").'</a>';
+
+	dol_banner_tab($object, 'id', $linkback, 1, 'rowid', 'ref', $morehtmlref, '', 0, '', '');
+
+	print '<div class="fichecenter">';
+	print '<div class="underbanner clearboth"></div>';
 
 	print '<table class="border" width="100%">';
 
-	print "<tr>";
-	print '<td class="titlefield">'.$langs->trans("Ref").'</td><td colspan="3">';
-	print $object->ref;
-	print '</td></tr>';
-
 	// Label
-	print '<tr><td>'.$langs->trans("Label").'</td><td>'.$object->label.'</td></tr>';
+	print '<tr><td class="titlefield">'.$langs->trans("Label").'</td><td>'.$object->label.'</td></tr>';
 
 	print "<tr>";
 	print '<td>'.$langs->trans("DatePayment").'</td><td>';
@@ -335,23 +336,25 @@ if ($id)
 	{
 		if ($object->fk_account > 0)
 		{
- 		   	$bankline=new AccountLine($db);
-    		$bankline->fetch($object->fk_bank);
+			$bankline=new AccountLine($db);
+			$bankline->fetch($object->fk_bank);
 
-	    	print '<tr>';
-	    	print '<td>'.$langs->trans('BankTransactionLine').'</td>';
+			print '<tr>';
+			print '<td>'.$langs->trans('BankTransactionLine').'</td>';
 			print '<td>';
 			print $bankline->getNomUrl(1,0,'showall');
-	    	print '</td>';
-	    	print '</tr>';
+			print '</td>';
+			print '</tr>';
 		}
 	}
 
-        // Other attributes
-        $reshook=$hookmanager->executeHooks('formObjectOptions','',$object,$action);    // Note that $action and $object may have been modified by hook
+	// Other attributes
+	$reshook=$hookmanager->executeHooks('formObjectOptions','',$object,$action);    // Note that $action and $object may have been modified by hook
 
 	print '</table>';
 
+	print '</div>';
+
 	dol_fiche_end();
 
 	/*
diff --git a/htdocs/compta/tva/class/tva.class.php b/htdocs/compta/tva/class/tva.class.php
index 5cf8b6566bd..045284bd47c 100644
--- a/htdocs/compta/tva/class/tva.class.php
+++ b/htdocs/compta/tva/class/tva.class.php
@@ -1,7 +1,7 @@
 <?php
 /* Copyright (C) 2002-2003 Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2011-2015 Alexandre Spangaro   <aspangaro.dolibarr@gmail.com>
+ * Copyright (C) 2011-2017 Alexandre Spangaro   <aspangaro@zendsi.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -34,6 +34,7 @@ class Tva extends CommonObject
 {
 	//public $element='tva';			//!< Id that identify managed objects
 	//public $table_element='tva';	//!< Name of table without prefix where object is stored
+	public $picto='payment';
 
 	var $tms;
 	var $datep;
@@ -73,6 +74,7 @@ class Tva extends CommonObject
     	global $conf, $langs;
 
 		$error=0;
+		$now=dol_now();
 
 		// Clean parameters
 		$this->amount=trim($this->amount);
@@ -89,7 +91,7 @@ class Tva extends CommonObject
 
 		// Insert request
 		$sql = "INSERT INTO ".MAIN_DB_PREFIX."tva(";
-		$sql.= "tms,";
+		$sql.= "datec,";
 		$sql.= "datep,";
 		$sql.= "datev,";
 		$sql.= "amount,";
@@ -101,7 +103,7 @@ class Tva extends CommonObject
 
         $sql.= ") VALUES (";
 
-		$sql.= " '".$this->db->idate($this->tms)."',";
+		$sql.= " '".$this->db->idate($now)."',";
 		$sql.= " '".$this->db->idate($this->datep)."',";
 		$sql.= " '".$this->db->idate($this->datev)."',";
 		$sql.= " '".$this->amount."',";
@@ -677,46 +679,70 @@ class Tva extends CommonObject
 	 *	@param	int		$id     Id of vat payment
 	 *	@return	int				<0 if KO, >0 if OK
 	 */
-    function info($id)
-    {
-        $sql = "SELECT t.rowid, t.tms as datec, t.fk_user_creat";
-        $sql.= " FROM ".MAIN_DB_PREFIX."tva as t";
-        $sql.= " WHERE t.rowid = ".$id;
+	function info($id)
+	{
+		$sql = "SELECT t.rowid, t.tms, t.datec, t.fk_user_creat";
+		$sql.= " FROM ".MAIN_DB_PREFIX."tva as t";
+		$sql.= " WHERE t.rowid = ".$id;
 
-        dol_syslog(get_class($this)."::info", LOG_DEBUG);
-        $result=$this->db->query($sql);
-        if ($result)
-        {
-            if ($this->db->num_rows($result))
-            {
-                $obj = $this->db->fetch_object($result);
+		dol_syslog(get_class($this)."::info", LOG_DEBUG);
+		$result=$this->db->query($sql);
+		if ($result)
+		{
+			if ($this->db->num_rows($result))
+			{
+				$obj = $this->db->fetch_object($result);
 
-                $this->id = $obj->rowid;
+				$this->id = $obj->rowid;
 
-                if ($obj->fk_user_creat) {
-                    $cuser = new User($this->db);
-                    $cuser->fetch($obj->fk_user_creat);
-                    $this->user_creation = $cuser;
-                }
+				if ($obj->fk_user_creat) {
+					$cuser = new User($this->db);
+					$cuser->fetch($obj->fk_user_creat);
+					$this->user_creation = $cuser;
+				}
 
-                if ($obj->fk_user_modif) {
-                    $muser = new User($this->db);
-                    $muser->fetch($obj->fk_user_modif);
-                    $this->user_modification = $muser;
-                }
+				if ($obj->fk_user_modif) {
+					$muser = new User($this->db);
+					$muser->fetch($obj->fk_user_modif);
+					$this->user_modification = $muser;
+				}
 
-                $this->date_creation     = $this->db->jdate($obj->datec);
-                $this->date_modification = $this->db->jdate($obj->datec);
-                $this->import_key        = $obj->import_key;
-            }
+				$this->date_creation     = $this->db->jdate($obj->datec);
+				$this->date_modification = $this->db->jdate($obj->tms);
+				$this->import_key        = $obj->import_key;
+			}
 
-            $this->db->free($result);
+			$this->db->free($result);
 
-        }
-        else
-        {
-            dol_print_error($this->db);
-        }
-    }
+		}
+		else
+		{
+			dol_print_error($this->db);
+		}
+	}
 
+	/**
+	 * Retourne le libelle du statut d'une facture (brouillon, validee, abandonnee, payee)
+	 *
+	 * @param	int		$mode       0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
+	 * @return  string				Libelle
+	 */
+	function getLibStatut($mode=0)
+	{
+	    return $this->LibStatut($this->statut,$mode);
+	}
+	
+	/**
+	 * Renvoi le libelle d'un statut donne
+	 *
+	 * @param   int		$status     Statut
+	 * @param   int		$mode       0=libelle long, 1=libelle court, 2=Picto + Libelle court, 3=Picto, 4=Picto + Libelle long, 5=Libelle court + Picto
+	 * @return	string  		    Libelle du statut
+	 */
+	function LibStatut($status,$mode=0)
+	{
+	    global $langs;	// TODO Renvoyer le libelle anglais et faire traduction a affichage
+
+	    return '';
+	}
 }
diff --git a/htdocs/compta/tva/info.php b/htdocs/compta/tva/info.php
index 0c6ce29475a..fb932f0f983 100644
--- a/htdocs/compta/tva/info.php
+++ b/htdocs/compta/tva/info.php
@@ -1,5 +1,5 @@
 <?php
-/* Copyright (C) 2016	Alexandre Spangaro	<aspangaro@zendsi.com>
+/* Copyright (C) 2016-2017  Alexandre Spangaro	<aspangaro@zendsi.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -53,12 +53,21 @@ $head = vat_prepare_head($object);
 
 dol_fiche_head($head, 'info', $langs->trans("VATPayment"), 0, 'payment');
 
+$linkback = '<a href="'.DOL_URL_ROOT.'/compta/tva/reglement.php">'.$langs->trans("BackToList").'</a>';
+
+dol_banner_tab($object, 'id', $linkback, 1, 'rowid', 'ref', $morehtmlref, '', 0, '', '');
+
+print '<div class="fichecenter">';
+print '<div class="underbanner clearboth"></div>';
+
 print '<table width="100%"><tr><td>';
 dol_print_object_info($object);
 print '</td></tr></table>';
 
 print '</div>';
 
+dol_fiche_end();
+
 llxFooter();
 
 $db->close();
diff --git a/htdocs/compta/tva/reglement.php b/htdocs/compta/tva/reglement.php
index 8b4d3299f9c..44c45a65dc7 100644
--- a/htdocs/compta/tva/reglement.php
+++ b/htdocs/compta/tva/reglement.php
@@ -50,7 +50,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/contact/agenda.php b/htdocs/contact/agenda.php
index f57e088e00e..ba0ec3f8ef0 100644
--- a/htdocs/contact/agenda.php
+++ b/htdocs/contact/agenda.php
@@ -93,7 +93,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/contrat/document.php b/htdocs/contrat/document.php
index 7c0263f8376..132ab187777 100644
--- a/htdocs/contrat/document.php
+++ b/htdocs/contrat/document.php
@@ -55,7 +55,7 @@ $result = restrictedArea($user, 'contrat', $id);
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/contrat/list.php b/htdocs/contrat/list.php
index e0711f63704..bbe30fe26dd 100644
--- a/htdocs/contrat/list.php
+++ b/htdocs/contrat/list.php
@@ -69,7 +69,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/contrat/services.php b/htdocs/contrat/services.php
index adac837f3e0..8d4fa7e69d4 100644
--- a/htdocs/contrat/services.php
+++ b/htdocs/contrat/services.php
@@ -37,7 +37,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/core/ajax/ajaxdirpreview.php b/htdocs/core/ajax/ajaxdirpreview.php
index 8d8f48ec141..a21f0d107cd 100644
--- a/htdocs/core/ajax/ajaxdirpreview.php
+++ b/htdocs/core/ajax/ajaxdirpreview.php
@@ -49,7 +49,7 @@ if (! isset($mode) || $mode != 'noajax')    // For ajax call
     $sortfield = GETPOST("sortfield",'alpha');
     $sortorder = GETPOST("sortorder",'alpha');
     $page = GETPOST("page",'int');
-    if ($page == -1) { $page = 0; }
+    if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
     $offset = $conf->liste_limit * $page;
     $pageprev = $page - 1;
     $pagenext = $page + 1;
diff --git a/htdocs/core/class/conf.class.php b/htdocs/core/class/conf.class.php
index 578ed17049e..edac78e9b30 100644
--- a/htdocs/core/class/conf.class.php
+++ b/htdocs/core/class/conf.class.php
@@ -2,7 +2,7 @@
 /* Copyright (C) 2003-2007 Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2003      Xavier Dutoit        <doli@sydesy.com>
  * Copyright (C) 2004-2016 Laurent Destailleur  <eldy@users.sourceforge.net>
- * Copyright (C) 2005-2012 Regis Houssin      	<regis.houssin@capnetworks.com>
+ * Copyright (C) 2005-2017 Regis Houssin      	<regis.houssin@capnetworks.com>
  * Copyright (C) 2006 	   Jean Heimburger    	<jean@tiaris.info>
  *
  * This program is free software; you can redistribute it and/or modify
@@ -320,7 +320,7 @@ class Conf
 		// For backward compatibility
 		$this->user->dir_output=$rootforuser."/users";
 		$this->user->dir_temp=$rootforuser."/users/temp";
-		
+
 		// UserGroup
 		$this->usergroup->dir_output=$rootforuser."/usergroups";
 		$this->usergroup->dir_temp=$rootforuser."/usergroups/temp";
@@ -386,13 +386,13 @@ class Conf
 
 		$this->global->MAIN_ACTIVATE_HTML5=1;
         $this->global->MAIN_MAIL_USE_MULTI_PART=1;
-        
+
 		// societe
 		if (empty($this->global->SOCIETE_CODECLIENT_ADDON))       $this->global->SOCIETE_CODECLIENT_ADDON="mod_codeclient_leopard";
 		if (empty($this->global->SOCIETE_CODECOMPTA_ADDON))       $this->global->SOCIETE_CODECOMPTA_ADDON="mod_codecompta_panicum";
 
 		if (empty($this->global->CHEQUERECEIPTS_ADDON))           $this->global->CHEQUERECEIPTS_ADDON='mod_chequereceipt_mint';
-		
+
         // Security
 		if (empty($this->global->USER_PASSWORD_GENERATED)) $this->global->USER_PASSWORD_GENERATED='standard'; // Default password generator
         if (empty($this->global->MAIN_UMASK)) $this->global->MAIN_UMASK='0664';         // Default mask
@@ -425,7 +425,7 @@ class Conf
 		$this->currency=$this->global->MAIN_MONNAIE;
 
 		if (empty($conf->global->MAIN_BROWSER_NOTIFICATION_FREQUENCY)) $conf->global->MAIN_BROWSER_NOTIFICATION_FREQUENCY = 30;   // Less than 1 minutes to be sure
-		
+
 		// conf->global->ACCOUNTING_MODE = Option des modules Comptabilites (simple ou expert). Defini le mode de calcul des etats comptables (CA,...)
         if (empty($this->global->ACCOUNTING_MODE)) $this->global->ACCOUNTING_MODE='RECETTES-DEPENSES';  // By default. Can be 'RECETTES-DEPENSES' ou 'CREANCES-DETTES'
 
@@ -434,7 +434,7 @@ class Conf
 
         // MAIN_HTML_TITLE
         if (! isset($this->global->MAIN_HTML_TITLE)) $this->global->MAIN_HTML_TITLE='noapp,thirdpartynameonly,contactnameonly,projectnameonly';
-        
+
 		// conf->liste_limit = constante de taille maximale des listes
 		if (empty($this->global->MAIN_SIZE_LISTE_LIMIT)) $this->global->MAIN_SIZE_LISTE_LIMIT=25;
 		$this->liste_limit=$this->global->MAIN_SIZE_LISTE_LIMIT;
@@ -461,7 +461,7 @@ class Conf
 		$this->mailing->email_from=$this->email_from;
 		if (! empty($this->global->MAILING_EMAIL_FROM))	$this->mailing->email_from=$this->global->MAILING_EMAIL_FROM;
 		if (! isset($this->global->MAIN_EMAIL_ADD_TRACK_ID)) $this->global->MAIN_EMAIL_ADD_TRACK_ID=1;
-		
+
         // Format for date (used by default when not found or not searched in lang)
         $this->format_date_short="%d/%m/%Y";            // Format of day with PHP/C tags (strftime functions)
         $this->format_date_short_java="dd/MM/yyyy";     // Format of day with Java tags
@@ -485,7 +485,7 @@ class Conf
 		// Default pdf option
 		if (! isset($this->global->MAIN_PDF_DASH_BETWEEN_LINES)) $this->global->MAIN_PDF_DASH_BETWEEN_LINES=1;    // use dash between lines
         if (! isset($this->global->PDF_ALLOW_HTML_FOR_FREE_TEXT)) $this->global->PDF_ALLOW_HTML_FOR_FREE_TEXT=1;  // allow html content into free footer text
-		
+
 		// Set default value to MAIN_SHOW_LOGO
 		if (! isset($this->global->MAIN_SHOW_LOGO)) $this->global->MAIN_SHOW_LOGO=1;
 
@@ -500,7 +500,7 @@ class Conf
 
 		// By default, we open card if one found
 		if (! isset($this->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE)) $this->global->MAIN_SEARCH_DIRECT_OPEN_IF_ONLY_ONE=1;
-		
+
 		// Define list of limited modules (value must be key found for "name" property of module, so for example 'supplierproposal' for Module "Supplier Proposal"
 		if (! isset($this->global->MAIN_MODULES_FOR_EXTERNAL)) $this->global->MAIN_MODULES_FOR_EXTERNAL='user,societe,propal,commande,facture,categorie,supplierproposal,fournisseur,contact,projet,contrat,ficheinter,expedition,agenda,resource,adherent';	// '' means 'all'. Note that contact is added here as it should be a module later.
 
@@ -568,12 +568,12 @@ class Conf
 		    $this->expensereport->payment		= new stdClass();
 		    $this->expensereport->payment->warning_delay=(isset($this->global->MAIN_DELAY_EXPENSEREPORTS_TO_PAY)?$this->global->MAIN_DELAY_EXPENSEREPORTS_TO_PAY:0)*24*60*60;
 		}
-		
+
 		if (! empty($this->global->PRODUIT_MULTIPRICES) && empty($this->global->PRODUIT_MULTIPRICES_LIMIT))
 		{
 		    $this->global->PRODUIT_MULTIPRICES_LIMIT = 5;
 		}
-		
+
 		// For modules that want to disable top or left menu
 		if (! empty($this->global->MAIN_HIDE_TOP_MENU)) $this->dol_hide_topmenu=$this->global->MAIN_HIDE_TOP_MENU;
 		if (! empty($this->global->MAIN_HIDE_LEFT_MENU)) $this->dol_hide_leftmenu=$this->global->MAIN_HIDE_LEFT_MENU;
@@ -581,11 +581,11 @@ class Conf
 		if (empty($this->global->MAIN_SIZE_SHORTLIST_LIMIT)) $this->global->MAIN_SIZE_SHORTLIST_LIMIT=3;
 
 		// Save inconsistent option
-		if (empty($conf->global->AGENDA_USE_EVENT_TYPE) && $conf->global->AGENDA_DEFAULT_FILTER_TYPE == 'AC_NON_AUTO')
+		if (empty($conf->global->AGENDA_USE_EVENT_TYPE) && (! isset($conf->global->AGENDA_DEFAULT_FILTER_TYPE) || $conf->global->AGENDA_DEFAULT_FILTER_TYPE == 'AC_NON_AUTO'))
 		{
 		    $conf->global->AGENDA_DEFAULT_FILTER_TYPE='0';    // 'AC_NON_AUTO' does not exists when AGENDA_DEFAULT_FILTER_TYPE is not on.
 		}
-		    
+
 		// For backward compatibility
 		if (isset($this->product))   $this->produit=$this->product;
 		if (isset($this->facture))   $this->invoice=$this->facture;
@@ -633,7 +633,7 @@ class Conf
 				$this->loghandlers[$handler] = $loghandlerinstance;
 			}
 		}
-		
+
 	}
 }
 
diff --git a/htdocs/core/class/hookmanager.class.php b/htdocs/core/class/hookmanager.class.php
index 40ed4153060..afb670dc267 100644
--- a/htdocs/core/class/hookmanager.class.php
+++ b/htdocs/core/class/hookmanager.class.php
@@ -43,6 +43,8 @@ class HookManager
 	var $resArray=array();
 	// Printable result
 	var $resPrint='';
+	// Nb of qualified hook ran
+	var $resNbOfHooks=0;
 
 	/**
 	 * Constructor
@@ -188,7 +190,7 @@ class HookManager
         }
 
         // Init return properties
-        $this->resPrint=''; $this->resArray=array();
+        $this->resPrint=''; $this->resArray=array(); $this->resNbOfHooks=0;
 
         // Loop on each hook to qualify modules that have declared context
         $modulealreadyexecuted=array();
@@ -201,11 +203,13 @@ class HookManager
                 {
                 	//print "Before hook ".get_class($actionclassinstance)." method=".$method." hooktype=".$hooktype." results=".count($actionclassinstance->results)." resprints=".count($actionclassinstance->resprints)." resaction=".$resaction." result=".$result."<br>\n";
 
+                    // test to avoid running twice a hook, when a module implements several active contexts
+                    if (in_array($module,$modulealreadyexecuted)) continue;
+
                 	// jump to next module/class if method does not exist
                     if (! method_exists($actionclassinstance,$method)) continue;
 
-                    // test to avoid running twice a hook, when a module implements several active contexts
-                    if (in_array($module,$modulealreadyexecuted)) continue;
+                    $this->resNbOfHooks++;
 
                     dol_syslog(get_class($this).'::executeHooks a qualified hook was found for method='.$method.' module='.$module." action=".$action." context=".$context);
 
diff --git a/htdocs/core/menus/standard/eldy.lib.php b/htdocs/core/menus/standard/eldy.lib.php
index 38a9a66a137..8b6b26d772c 100644
--- a/htdocs/core/menus/standard/eldy.lib.php
+++ b/htdocs/core/menus/standard/eldy.lib.php
@@ -1008,7 +1008,7 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 					$sql = "SELECT rowid, code, label, nature";
 					$sql.= " FROM ".MAIN_DB_PREFIX."accounting_journal";
 					$sql.= " WHERE entity = ".$conf->entity;
-					$sql.= " ORDER BY nature";
+					$sql.= " ORDER BY label";
 
 					$resql = $db->query($sql);
 					if ($resql)
@@ -1018,30 +1018,31 @@ function print_left_eldy_menu($db,$menu_array_before,$menu_array_after,&$tabMenu
 
 						if ($numr > 0)
 						{
-    						while ($i < $numr)
-    						{
-    							$objp = $db->fetch_object($resql);
+							while ($i < $numr)
+							{
+								$objp = $db->fetch_object($resql);
 
-    							$nature='';
-    							// Must match array $sourceList defined into journals_list.php
-    							if ($objp->nature == 2) $nature="sells";
-    							if ($objp->nature == 3) $nature="purchases";
-    							if ($objp->nature == 4) $nature="bank";
-    							if ($objp->nature == 1) $nature="various";
-    							if ($objp->nature == 9) $nature="hasnew";
+								$nature='';
+								// Must match array $sourceList defined into journals_list.php 
+								if ($objp->nature == 2) $nature="sells";
+								if ($objp->nature == 3) $nature="purchases";
+								if ($objp->nature == 4) $nature="bank";
+								if ($objp->nature == 5) $nature="expensereports";
+								if ($objp->nature == 1) $nature="various";
+								if ($objp->nature == 9) $nature="hasnew";
 
-    							// To enable when page exists
-    							if (empty($conf->global->MAIN_FEATURES_LEVEL))
-    							{
-    							    if ($nature == 'various' || $nature == 'hasnew') $nature='';
-    							}
+								// To enable when page exists
+								if (empty($conf->global->MAIN_FEATURES_LEVEL))
+								{
+									if ($nature == 'various' || $nature == 'hasnew') $nature='';
+								}
 
-    							if ($nature)
-    							{
-                                    if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy/',$leftmenu)) $newmenu->add('/accountancy/journal/'.$nature.'journal.php?mainmenu=accountancy&leftmenu=accountancy_journal&code_journal='.$objp->code,dol_trunc($objp->label,25),2,$user->rights->accounting->comptarapport->lire);
-    							}
-    							$i++;
-    						}
+								if ($nature)
+								{
+									if ($usemenuhider || empty($leftmenu) || preg_match('/accountancy/',$leftmenu)) $newmenu->add('/accountancy/journal/'.$nature.'journal.php?mainmenu=accountancy&leftmenu=accountancy_journal&id_journal='.$objp->rowid,dol_trunc($objp->label,25),2,$user->rights->accounting->comptarapport->lire);
+								}
+								$i++;
+							}
 						}
 						else
 						{
diff --git a/htdocs/cron/list.php b/htdocs/cron/list.php
index 95338247eca..636770ef567 100644
--- a/htdocs/cron/list.php
+++ b/htdocs/cron/list.php
@@ -43,7 +43,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/don/document.php b/htdocs/don/document.php
index 0f4166a4cde..115f58e5cc1 100644
--- a/htdocs/don/document.php
+++ b/htdocs/don/document.php
@@ -59,7 +59,7 @@ $result = restrictedArea($user, 'don', $id, '');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/don/list.php b/htdocs/don/list.php
index daa6f7aa1f2..a4f5f07679f 100644
--- a/htdocs/don/list.php
+++ b/htdocs/don/list.php
@@ -35,7 +35,7 @@ $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/docdir.php b/htdocs/ecm/docdir.php
index cf135e5ecb1..b3b9fa528e0 100644
--- a/htdocs/ecm/docdir.php
+++ b/htdocs/ecm/docdir.php
@@ -60,7 +60,7 @@ $upload_dir = $conf->ecm->dir_output.'/'.$urlsection;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/docfile.php b/htdocs/ecm/docfile.php
index 5f40d1bb6f3..31f9b6b11c2 100644
--- a/htdocs/ecm/docfile.php
+++ b/htdocs/ecm/docfile.php
@@ -54,7 +54,7 @@ if ($user->societe_id > 0)
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/docmine.php b/htdocs/ecm/docmine.php
index 1e7613991e4..48f39cb12f2 100644
--- a/htdocs/ecm/docmine.php
+++ b/htdocs/ecm/docmine.php
@@ -41,7 +41,7 @@ $confirm=GETPOST('confirm','alpha');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/index.php b/htdocs/ecm/index.php
index edbe7538dfa..28913f9aa11 100644
--- a/htdocs/ecm/index.php
+++ b/htdocs/ecm/index.php
@@ -58,7 +58,7 @@ $section_dir=GETPOST('section_dir');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/index_auto.php b/htdocs/ecm/index_auto.php
index a605440ff61..b613d336fc4 100644
--- a/htdocs/ecm/index_auto.php
+++ b/htdocs/ecm/index_auto.php
@@ -58,7 +58,7 @@ $section_dir=GETPOST('section_dir');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ecm/search.php b/htdocs/ecm/search.php
index 15266395026..070acf2d4e1 100644
--- a/htdocs/ecm/search.php
+++ b/htdocs/ecm/search.php
@@ -58,7 +58,7 @@ $upload_dir = $conf->ecm->dir_output.'/'.$section;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/expedition/list.php b/htdocs/expedition/list.php
index c46a8b6bcde..68938afef6a 100644
--- a/htdocs/expedition/list.php
+++ b/htdocs/expedition/list.php
@@ -59,7 +59,7 @@ $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
 if (! $sortfield) $sortfield="e.ref";
 if (! $sortorder) $sortorder="DESC";
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/expensereport/document.php b/htdocs/expensereport/document.php
index 227bdec8bc9..2b8dd3ee0c6 100644
--- a/htdocs/expensereport/document.php
+++ b/htdocs/expensereport/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'expensereport', $id, 'expensereport');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/expensereport/index.php b/htdocs/expensereport/index.php
index e08c5563de4..0d9bcd20577 100644
--- a/htdocs/expensereport/index.php
+++ b/htdocs/expensereport/index.php
@@ -42,7 +42,7 @@ $result = restrictedArea($user, 'expensereport','','');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/expensereport/list.php b/htdocs/expensereport/list.php
index e1039ca304d..e41666cdd92 100644
--- a/htdocs/expensereport/list.php
+++ b/htdocs/expensereport/list.php
@@ -55,7 +55,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fichinter/document.php b/htdocs/fichinter/document.php
index 03c7f83a827..3d5a3c544e8 100644
--- a/htdocs/fichinter/document.php
+++ b/htdocs/fichinter/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'ficheinter', $id, 'fichinter');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fichinter/list.php b/htdocs/fichinter/list.php
index 9271a348558..68d4e2bef34 100644
--- a/htdocs/fichinter/list.php
+++ b/htdocs/fichinter/list.php
@@ -61,7 +61,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fourn/commande/document.php b/htdocs/fourn/commande/document.php
index 0f99d747b51..68976e9b7c7 100644
--- a/htdocs/fourn/commande/document.php
+++ b/htdocs/fourn/commande/document.php
@@ -56,7 +56,7 @@ $result = restrictedArea($user, 'fournisseur', $id, '', 'commande');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fourn/commande/list.php b/htdocs/fourn/commande/list.php
index 2375168fca3..9650aa5328b 100644
--- a/htdocs/fourn/commande/list.php
+++ b/htdocs/fourn/commande/list.php
@@ -105,7 +105,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fourn/contact.php b/htdocs/fourn/contact.php
index 1c345478ef7..f9188c3c4dd 100644
--- a/htdocs/fourn/contact.php
+++ b/htdocs/fourn/contact.php
@@ -44,7 +44,7 @@ if ($user->societe_id > 0)
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fourn/facture/impayees.php b/htdocs/fourn/facture/impayees.php
index 4ade0a6dbb0..7cfe9697891 100644
--- a/htdocs/fourn/facture/impayees.php
+++ b/htdocs/fourn/facture/impayees.php
@@ -57,7 +57,7 @@ $search_amount_no_tax = GETPOST('search_amount_no_tax','alpha');
 $search_amount_all_tax = GETPOST('search_amount_all_tax','alpha');
 
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/fourn/facture/paiement.php b/htdocs/fourn/facture/paiement.php
index 10851e629e3..f51246d8eea 100644
--- a/htdocs/fourn/facture/paiement.php
+++ b/htdocs/fourn/facture/paiement.php
@@ -56,7 +56,7 @@ $search_payment_num=GETPOST('search_payment_num','alpha');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/ftp/index.php b/htdocs/ftp/index.php
index 5b9dc94172b..c9172bfd0c8 100644
--- a/htdocs/ftp/index.php
+++ b/htdocs/ftp/index.php
@@ -51,7 +51,7 @@ $download_dir = $conf->ftp->dir_temp;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/holiday/document.php b/htdocs/holiday/document.php
index 57ab947c8e7..38f68e58937 100644
--- a/htdocs/holiday/document.php
+++ b/htdocs/holiday/document.php
@@ -54,7 +54,7 @@ $langs->load("holiday");
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/install/mysql/data/llx_accounting.sql b/htdocs/install/mysql/data/llx_accounting.sql
index e81d13dd2b8..ea1fe7a7dd7 100644
--- a/htdocs/install/mysql/data/llx_accounting.sql
+++ b/htdocs/install/mysql/data/llx_accounting.sql
@@ -32,6 +32,7 @@ INSERT INTO llx_accounting_journal (code, label, nature, active) VALUES ('AC', '
 INSERT INTO llx_accounting_journal (code, label, nature, active) VALUES ('BQ', 'Journal de banque', 4, 1);
 INSERT INTO llx_accounting_journal (code, label, nature, active) VALUES ('OD', 'Journal des opérations diverses', 1, 1);
 INSERT INTO llx_accounting_journal (code, label, nature, active) VALUES ('AN', 'Journal des à-nouveaux', 9, 1);
+INSERT INTO llx_accounting_journal (code, label, nature, active) VALUES ('ER', 'Journal des notes de frais', 5, 1);
 --
 -- Descriptif des plans comptables FR PCG99-ABREGE
 --
diff --git a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
index d7e68346511..317fb6b7ff2 100644
--- a/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
+++ b/htdocs/install/mysql/migration/5.0.0-6.0.0.sql
@@ -168,6 +168,7 @@ INSERT INTO llx_accounting_journal (rowid, code, label, nature, active) VALUES (
 INSERT INTO llx_accounting_journal (rowid, code, label, nature, active) VALUES (3,'BQ', 'Bank journal', 4, 1);
 INSERT INTO llx_accounting_journal (rowid, code, label, nature, active) VALUES (4,'OD', 'Other journal', 1, 1);
 INSERT INTO llx_accounting_journal (rowid, code, label, nature, active) VALUES (5,'AN', 'Has new journal', 9, 1);
+INSERT INTO llx_accounting_journal (rowid, code, label, nature, active) VALUES (6,'ER', 'Expense report journal', 5, 1);
 -- Fix old entries
 UPDATE llx_accounting_journal SET nature = 1 where code = 'OD' and nature = 0;
 UPDATE llx_accounting_journal SET nature = 2 where code = 'VT' and nature = 1;
@@ -379,3 +380,4 @@ create table llx_loan_schedule
   fk_user_modif		integer           
 )ENGINE=innodb;
 
+ALTER TABLE llx_tva ADD COLUMN datec date AFTER tms;
\ No newline at end of file
diff --git a/htdocs/install/mysql/tables/llx_accounting_journal.sql b/htdocs/install/mysql/tables/llx_accounting_journal.sql
index 348654b56dc..51f1f972859 100644
--- a/htdocs/install/mysql/tables/llx_accounting_journal.sql
+++ b/htdocs/install/mysql/tables/llx_accounting_journal.sql
@@ -20,9 +20,9 @@
 create table llx_accounting_journal
 (
   rowid             integer AUTO_INCREMENT PRIMARY KEY,
-  entity            integer DEFAULT 1,
-  code       		varchar(32) NOT NULL,
+  entity            integer DEFAULT 1 NOT NULL,
+  code              varchar(32) NOT NULL,
   label             varchar(128) NOT NULL,
-  nature			smallint DEFAULT 1 NOT NULL,			-- type of journals (1:various operations / 2:sale / 3:purchase / 4:bank / 9: has-new)
+  nature            smallint DEFAULT 1 NOT NULL,        -- type of journals (1:various operations / 2:sale / 3:purchase / 4:bank / 5:expense report / 9:has-new)
   active            smallint DEFAULT 0
 )ENGINE=innodb;
diff --git a/htdocs/install/mysql/tables/llx_tva.sql b/htdocs/install/mysql/tables/llx_tva.sql
index f33280ff511..9abf63d6ad9 100644
--- a/htdocs/install/mysql/tables/llx_tva.sql
+++ b/htdocs/install/mysql/tables/llx_tva.sql
@@ -21,6 +21,7 @@ create table llx_tva
 (
   rowid           integer AUTO_INCREMENT PRIMARY KEY,
   tms             timestamp,
+  datec           datetime,                   -- Create date
   datep           date,                       -- date de paiement
   datev           date,                       -- date de valeur
   amount          real NOT NULL DEFAULT 0,
diff --git a/htdocs/install/upgrade.php b/htdocs/install/upgrade.php
index 96853887f81..772d578a841 100644
--- a/htdocs/install/upgrade.php
+++ b/htdocs/install/upgrade.php
@@ -234,86 +234,6 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
 	    flush();
     }
 
-    /*
-     * Delete duplicates in table categorie_association
-     */
-    if ($ok)
-    {
-	    $result = $db->DDLDescTable(MAIN_DB_PREFIX."categorie_association");
-	    if ($result)	// result defined for version 3.2 or -
-	    {
-		    $obj = $db->fetch_object($result);
-		    if ($obj)	// It table categorie_association exists
-		    {
-		    	$couples=array();
-			    $filles=array();
-			    $sql = "SELECT fk_categorie_mere, fk_categorie_fille";
-			    $sql.= " FROM ".MAIN_DB_PREFIX."categorie_association";
-			    dolibarr_install_syslog("upgrade: search duplicate");
-			    $resql = $db->query($sql);
-			    if ($resql)
-			    {
-			        $num=$db->num_rows($resql);
-			        while ($obj=$db->fetch_object($resql))
-			        {
-			            if (! isset($filles[$obj->fk_categorie_fille]))	// Only one record as child (a child has only on parent).
-			            {
-			                if ($obj->fk_categorie_mere != $obj->fk_categorie_fille)
-			                {
-			                    $filles[$obj->fk_categorie_fille]=1;	// Set record for this child
-			                    $couples[$obj->fk_categorie_mere.'_'.$obj->fk_categorie_fille]=array('mere'=>$obj->fk_categorie_mere, 'fille'=>$obj->fk_categorie_fille);
-			                }
-			            }
-			        }
-
-			        dolibarr_install_syslog("upgrade: result is num=" . $num . " count(couples)=" . count($couples));
-
-			        // If there is duplicates couples or child with two parents
-			        if (count($couples) > 0 && $num > count($couples))
-			        {
-			            $error=0;
-
-			            $db->begin();
-
-			            // We delete all
-			            $sql="DELETE FROM ".MAIN_DB_PREFIX."categorie_association";
-			            dolibarr_install_syslog("upgrade: delete association");
-			            $resqld=$db->query($sql);
-			            if ($resqld)
-			            {
-			            	// And we insert only each record once
-			                foreach($couples as $key => $val)
-			                {
-			                    $sql ="INSERT INTO ".MAIN_DB_PREFIX."categorie_association(fk_categorie_mere,fk_categorie_fille)";
-			                    $sql.=" VALUES(".$val['mere'].", ".$val['fille'].")";
-			                    dolibarr_install_syslog("upgrade: insert association");
-			                    $resqli=$db->query($sql);
-			                    if (! $resqli) $error++;
-			                }
-			            }
-
-			            if (! $error)
-			            {
-			                print '<tr><td>'.$langs->trans("RemoveDuplicates").'</td>';
-			                print '<td align="right">'.$langs->trans("Success").' ('.$num.'=>'.count($couples).')</td></tr>';
-			                $db->commit();
-			            }
-			            else
-			            {
-			                print '<tr><td>'.$langs->trans("RemoveDuplicates").'</td>';
-			                print '<td align="right">'.$langs->trans("Failed").'</td></tr>';
-			                $db->rollback();
-			            }
-			        }
-			    }
-			    else
-			    {
-			        print '<div class="error">'.$langs->trans("Error").' '.$db->lasterror().'</div>';
-			    }
-		    }
-	    }
-    }
-
 
 	/*
 	 * Remove deprecated indexes and constraints for Mysql
diff --git a/htdocs/install/upgrade2.php b/htdocs/install/upgrade2.php
index 19195e17000..36bbeb966d4 100644
--- a/htdocs/install/upgrade2.php
+++ b/htdocs/install/upgrade2.php
@@ -170,14 +170,14 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
      * Migration des donnees
      *
      ***************************************************************************************/
+    $db->begin();
+
     if (! $error)
     {
         // Current version is $conf->global->MAIN_VERSION_LAST_UPGRADE
         // Version to install is DOL_VERSION
         $dolibarrlastupgradeversionarray=preg_split('/[\.-]/',isset($conf->global->MAIN_VERSION_LAST_UPGRADE)?$conf->global->MAIN_VERSION_LAST_UPGRADE:$conf->global->MAIN_VERSION_LAST_INSTALL);
 
-        $db->begin();
-
         // Chaque action de migration doit renvoyer une ligne sur 4 colonnes avec
         // dans la 1ere colonne, la description de l'action a faire
         // dans la 4eme colonne, le texte 'OK' si fait ou 'AlreadyDone' si rien n'est fait ou 'Error'
@@ -342,6 +342,8 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
 
         	migrate_mode_reglement($db,$langs,$conf);
 
+        	migrate_clean_association($db,$langs,$conf);
+
             // Reload modules
             migrate_reload_modules($db,$langs,$conf);
 
@@ -426,11 +428,11 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
                 'MAIN_MODULE_PRINTING'=>'newboxdefonly',
             );
             migrate_reload_modules($db,$langs,$conf,$listofmodule);
-        
+
             // Reload menus (this must be always and only into last targeted version)
             migrate_reload_menu($db,$langs,$conf,$versionto);
         }
-        
+
         // Scripts for last version
         $afterversionarray=explode('.','5.0.9');
         $beforeversionarray=explode('.','6.0.9');
@@ -445,39 +447,72 @@ if (! GETPOST('action','aZ09') || preg_match('/upgrade/i',GETPOST('action','aZ09
             // Reload menus (this must be always and only into last targeted version)
             migrate_reload_menu($db,$langs,$conf,$versionto);
         }
+    }
 
-        // Can force activation of some module during migration with third paramater = MAIN_MODULE_XXX,MAIN_MODULE_YYY,...
-        if ($enablemodules)
+
+    // Can force activation of some module during migration with paramater 'enablemodules=MAIN_MODULE_XXX,MAIN_MODULE_YYY,...'
+    if (! $error && $enablemodules)
+    {
+        // Reload modules (this must be always and only into last targeted version)
+        $listofmodules=array();
+        $tmplistofmodules=explode(',', $enablemodules);
+        foreach($tmplistofmodules as $value)
         {
-            // Reload modules (this must be always and only into last targeted version)
-            $listofmodules=array();
-            $tmplistofmodules=explode(',', $enablemodules);
-            foreach($tmplistofmodules as $value)
-            {
-                $listofmodules[$value]='newboxdefonly';
-            }
-            migrate_reload_modules($db,$langs,$conf,$listofmodules,1);
+            $listofmodules[$value]='newboxdefonly';
         }
+        migrate_reload_modules($db,$langs,$conf,$listofmodules,1);
+    }
 
 
-        print '<tr><td colspan="4"><br>'.$langs->trans("MigrationFinished").'</td></tr>';
-
-        // On commit dans tous les cas.
-        // La procedure etant concue pour pouvoir passer plusieurs fois quelquesoit la situation.
-        $db->commit();
-        $db->close();
-
-
-        // Actions for all versions (not in database)
-        migrate_delete_old_files($db, $langs, $conf);
-        migrate_delete_old_dir($db, $langs, $conf);
-
-
-        dol_mkdir(DOL_DATA_ROOT.'/bank');
-        migrate_directories($db, $langs, $conf, '/banque/bordereau', '/bank/checkdeposits');
+    // Can call a dedicated external upgrade process
+    if (! $error)
+    {
+        $parameters=array('versionfrom'=>$versionfrom, 'versionto='.$versionto);
+        $object=new stdClass();
+        $action="upgrade";
+        $reshook=$hookmanager->executeHooks('doUpgrade2',$parameters, $object, $action);    // Note that $action and $object may have been modified by some hooks
+        if ($hookmanager->resNbOfHooks > 0)
+        {
+            if ($reshook < 0)
+            {
+                print '<tr><td colspan="4">';
+                print '<b>'.$langs->trans('UpgradeExternalModule').'</b>: ';
+                print $hookmanager->error;
+                print "<!-- (".$reshook.") -->";
+                print '</td></tr>';
+            }
+            else
+            {
+                print '<tr><td colspan="4">';
+                print '<b>'.$langs->trans('UpgradeExternalModule').'</b>: OK';
+                print "<!-- (".$reshook.") -->";
+                print '</td></tr>';
+            }
+        }
+        else
+        {
+            print '<tr><td colspan="4">';
+            print '<b>'.$langs->trans('UpgradeExternalModule').'</b>: '.$langs->trans("None");
+            print '</td></tr>';
+        }
     }
 
     print '</table>';
+
+    // We always commit.
+    // Process is designed so we can run it several times whatever is situation.
+    $db->commit();
+    $db->close();
+
+    // Actions for all versions (no database change, delete files and directories)
+    migrate_delete_old_files($db, $langs, $conf);
+    migrate_delete_old_dir($db, $langs, $conf);
+    // Actions for all versions (no database change, create directories)
+    dol_mkdir(DOL_DATA_ROOT.'/bank');
+    // Actions for all versions (no database change, rename directories)
+    migrate_directories($db, $langs, $conf, '/banque/bordereau', '/bank/checkdeposits');
+
+    print '<div><br>'.$langs->trans("MigrationFinished").'</div>';
 }
 else
 {
@@ -3519,6 +3554,95 @@ function migrate_mode_reglement($db,$langs,$conf)
 	print '</td></tr>';
 }
 
+
+/**
+ * Delete duplicates in table categorie_association
+ *
+ * @param	DoliDB		$db			Database handler
+ * @param	Translate	$langs		Object langs
+ * @param	Conf		$conf		Object conf
+ * @param	string		$versionto	Version target
+ * @return	void
+ */
+function migrate_clean_association($db,$langs,$conf,$versionto)
+{
+    $result = $db->DDLDescTable(MAIN_DB_PREFIX."categorie_association");
+    if ($result)	// result defined for version 3.2 or -
+    {
+        $obj = $db->fetch_object($result);
+        if ($obj)	// It table categorie_association exists
+        {
+            $couples=array();
+            $filles=array();
+            $sql = "SELECT fk_categorie_mere, fk_categorie_fille";
+            $sql.= " FROM ".MAIN_DB_PREFIX."categorie_association";
+            dolibarr_install_syslog("upgrade: search duplicate");
+            $resql = $db->query($sql);
+            if ($resql)
+            {
+                $num=$db->num_rows($resql);
+                while ($obj=$db->fetch_object($resql))
+                {
+                    if (! isset($filles[$obj->fk_categorie_fille]))	// Only one record as child (a child has only on parent).
+                    {
+                        if ($obj->fk_categorie_mere != $obj->fk_categorie_fille)
+                        {
+                            $filles[$obj->fk_categorie_fille]=1;	// Set record for this child
+                            $couples[$obj->fk_categorie_mere.'_'.$obj->fk_categorie_fille]=array('mere'=>$obj->fk_categorie_mere, 'fille'=>$obj->fk_categorie_fille);
+                        }
+                    }
+                }
+
+                dolibarr_install_syslog("upgrade: result is num=" . $num . " count(couples)=" . count($couples));
+
+                // If there is duplicates couples or child with two parents
+                if (count($couples) > 0 && $num > count($couples))
+                {
+                    $error=0;
+
+                    $db->begin();
+
+                    // We delete all
+                    $sql="DELETE FROM ".MAIN_DB_PREFIX."categorie_association";
+                    dolibarr_install_syslog("upgrade: delete association");
+                    $resqld=$db->query($sql);
+                    if ($resqld)
+                    {
+                        // And we insert only each record once
+                        foreach($couples as $key => $val)
+                        {
+                            $sql ="INSERT INTO ".MAIN_DB_PREFIX."categorie_association(fk_categorie_mere,fk_categorie_fille)";
+                            $sql.=" VALUES(".$val['mere'].", ".$val['fille'].")";
+                            dolibarr_install_syslog("upgrade: insert association");
+                            $resqli=$db->query($sql);
+                            if (! $resqli) $error++;
+                        }
+                    }
+
+                    if (! $error)
+                    {
+                        print '<tr><td>'.$langs->trans("MigrationCategorieAssociation").'</td>';
+                        print '<td align="right">'.$langs->trans("RemoveDuplicates").' '.$langs->trans("Success").' ('.$num.'=>'.count($couples).')</td></tr>';
+                        $db->commit();
+                    }
+                    else
+                    {
+                        print '<tr><td>'.$langs->trans("MigrationCategorieAssociation").'</td>';
+                        print '<td align="right">'.$langs->trans("RemoveDuplicates").' '.$langs->trans("Failed").'</td></tr>';
+                        $db->rollback();
+                    }
+                }
+            }
+            else
+            {
+                print '<tr><td>'.$langs->trans("Error").'</td>';
+                print '<td align="right"><div class="error">'.$db->lasterror().'</div></td></tr>';
+            }
+        }
+    }
+}
+
+
 /**
  * Migrate categorie association
  *
@@ -4304,6 +4428,7 @@ function migrate_reload_menu($db,$langs,$conf,$versionto)
 
 
 
+
 /* A faire egalement: Modif statut paye et fk_facture des factures payes completement
 
 On recherche facture incorrecte:
diff --git a/htdocs/langs/en_US/banks.lang b/htdocs/langs/en_US/banks.lang
index d98d2b465d0..3c7f8b338c0 100644
--- a/htdocs/langs/en_US/banks.lang
+++ b/htdocs/langs/en_US/banks.lang
@@ -66,6 +66,7 @@ RemoveFromRubriqueConfirm=Are you sure you want to remove link between the entry
 ListBankTransactions=List of bank entries
 IdTransaction=Transaction ID
 BankTransactions=Bank entries
+BankTransaction=Bank entry
 ListTransactions=List entries
 ListTransactionsByCategory=List entries/category
 TransactionsToConciliate=Entries to reconcile
diff --git a/htdocs/langs/en_US/install.lang b/htdocs/langs/en_US/install.lang
index 336b20bff16..2b10dea91ec 100644
--- a/htdocs/langs/en_US/install.lang
+++ b/htdocs/langs/en_US/install.lang
@@ -138,6 +138,7 @@ KeepDefaultValuesWamp=You use the Dolibarr setup wizard from DoliWamp, so values
 KeepDefaultValuesDeb=You use the Dolibarr setup wizard from a Linux package (Ubuntu, Debian, Fedora...), so values proposed here are already optimized. Only the password of the database owner to create must be completed. Change other parameters only if you know what you do.
 KeepDefaultValuesMamp=You use the Dolibarr setup wizard from DoliMamp, so values proposed here are already optimized. Change them only if you know what you do.
 KeepDefaultValuesProxmox=You use the Dolibarr setup wizard from a Proxmox virtual appliance, so values proposed here are already optimized. Change them only if you know what you do.
+UpgradeExternalModule=Run dedicated upgrade process of external modules
 
 #########
 # upgrade
diff --git a/htdocs/loan/index.php b/htdocs/loan/index.php
index b04d3bd90b3..3ce2c048057 100644
--- a/htdocs/loan/index.php
+++ b/htdocs/loan/index.php
@@ -41,7 +41,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/margin/agentMargins.php b/htdocs/margin/agentMargins.php
index ee0a068251b..f474b7af340 100644
--- a/htdocs/margin/agentMargins.php
+++ b/htdocs/margin/agentMargins.php
@@ -55,7 +55,7 @@ if (! $sortfield)
 	    $sortfield="u.lastname";
 }
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/margin/customerMargins.php b/htdocs/margin/customerMargins.php
index f7ccf637676..64b0dd82ff2 100644
--- a/htdocs/margin/customerMargins.php
+++ b/htdocs/margin/customerMargins.php
@@ -42,7 +42,7 @@ $result = restrictedArea($user, 'societe','','');
 $mesg = '';
 
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/margin/productMargins.php b/htdocs/margin/productMargins.php
index d52bcf1b3b0..f1ed5afe573 100644
--- a/htdocs/margin/productMargins.php
+++ b/htdocs/margin/productMargins.php
@@ -64,7 +64,7 @@ if (! $sortfield)
 }
 
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/margin/tabs/productMargins.php b/htdocs/margin/tabs/productMargins.php
index b1023839eca..907e927c5fd 100644
--- a/htdocs/margin/tabs/productMargins.php
+++ b/htdocs/margin/tabs/productMargins.php
@@ -49,7 +49,7 @@ $mesg = '';
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/margin/tabs/thirdpartyMargins.php b/htdocs/margin/tabs/thirdpartyMargins.php
index 45ce972bbc3..3c9e721b3f6 100644
--- a/htdocs/margin/tabs/thirdpartyMargins.php
+++ b/htdocs/margin/tabs/thirdpartyMargins.php
@@ -42,7 +42,7 @@ $mesg = '';
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/modulebuilder/template/myobject_list.php b/htdocs/modulebuilder/template/myobject_list.php
index fc8bdcc9200..86de7b337c3 100644
--- a/htdocs/modulebuilder/template/myobject_list.php
+++ b/htdocs/modulebuilder/template/myobject_list.php
@@ -73,7 +73,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/opensurvey/list.php b/htdocs/opensurvey/list.php
index 861d9fa3300..0593f9ccd05 100644
--- a/htdocs/opensurvey/list.php
+++ b/htdocs/opensurvey/list.php
@@ -42,7 +42,7 @@ $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/document.php b/htdocs/product/document.php
index e9ae9073835..d0b58c9909c 100644
--- a/htdocs/product/document.php
+++ b/htdocs/product/document.php
@@ -57,7 +57,7 @@ $hookmanager->initHooks(array('productdocuments'));
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/inventory/list.php b/htdocs/product/inventory/list.php
index 57545b07948..41c03756a44 100644
--- a/htdocs/product/inventory/list.php
+++ b/htdocs/product/inventory/list.php
@@ -40,7 +40,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = (GETPOST("page",'int')?GETPOST("page", 'int'):0);
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/list-with-listview.php b/htdocs/product/list-with-listview.php
index 0a40858cab9..46bf98cd1e8 100644
--- a/htdocs/product/list-with-listview.php
+++ b/htdocs/product/list-with-listview.php
@@ -81,7 +81,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = (GETPOST("page",'int')?GETPOST("page", 'int'):0);
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/list.php b/htdocs/product/list.php
index e84aeb53681..2b3657070e4 100644
--- a/htdocs/product/list.php
+++ b/htdocs/product/list.php
@@ -81,7 +81,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = (GETPOST("page",'int')?GETPOST("page", 'int'):0);
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/popuprop.php b/htdocs/product/popuprop.php
index 07a19c4af5e..5670b62e6bd 100644
--- a/htdocs/product/popuprop.php
+++ b/htdocs/product/popuprop.php
@@ -42,7 +42,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 if (! $sortfield) $sortfield="c";
 if (! $sortorder) $sortorder="DESC";
 $offset = $limit * $page ;
diff --git a/htdocs/product/stats/commande.php b/htdocs/product/stats/commande.php
index 221e76d7ac9..94eeb756385 100644
--- a/htdocs/product/stats/commande.php
+++ b/htdocs/product/stats/commande.php
@@ -52,7 +52,7 @@ $mesg = '';
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/stats/contrat.php b/htdocs/product/stats/contrat.php
index eec53697a91..cae9c86104f 100644
--- a/htdocs/product/stats/contrat.php
+++ b/htdocs/product/stats/contrat.php
@@ -49,7 +49,7 @@ $mesg = '';
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/stats/facture.php b/htdocs/product/stats/facture.php
index 0aa1ca90c98..92a80cf018e 100644
--- a/htdocs/product/stats/facture.php
+++ b/htdocs/product/stats/facture.php
@@ -53,7 +53,7 @@ $showmessage=GETPOST('showmessage');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/stats/facture_fournisseur.php b/htdocs/product/stats/facture_fournisseur.php
index db957ae6532..8da1a68d9c2 100644
--- a/htdocs/product/stats/facture_fournisseur.php
+++ b/htdocs/product/stats/facture_fournisseur.php
@@ -54,7 +54,7 @@ $mesg = '';
 $sortfield = GETPOST("sortfield", 'alpha');
 $sortorder = GETPOST("sortorder", 'alpha');
 $page = GETPOST("page", 'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/stock/productlot_list.php b/htdocs/product/stock/productlot_list.php
index 6233d8a3583..35f9e582874 100644
--- a/htdocs/product/stock/productlot_list.php
+++ b/htdocs/product/stock/productlot_list.php
@@ -65,7 +65,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/product/stock/replenish.php b/htdocs/product/stock/replenish.php
index 405fe098bb2..59856e35d55 100644
--- a/htdocs/product/stock/replenish.php
+++ b/htdocs/product/stock/replenish.php
@@ -64,7 +64,7 @@ $texte = '';
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $offset = $limit * $page ;
 
diff --git a/htdocs/projet/class/project.class.php b/htdocs/projet/class/project.class.php
index ca3a1157e74..f3078f0e3e7 100644
--- a/htdocs/projet/class/project.class.php
+++ b/htdocs/projet/class/project.class.php
@@ -1095,9 +1095,10 @@ class Project extends CommonObject
      * @param 	int		$mode			0=All project I have permission on (assigned to me and public), 1=Projects assigned to me only, 2=Will return list of all projects with no test on contacts
      * @param 	int		$list			0=Return array,1=Return string list
      * @param	int		$socid			0=No filter on third party, id of third party
+     * @param	string		$filter			additionnal filter on project (statut, ref, ...)
      * @return 	array or string			Array of projects id, or string with projects id separated with ","
      */
-    function getProjectsAuthorizedForUser($user, $mode=0, $list=0, $socid=0)
+    function getProjectsAuthorizedForUser($user, $mode=0, $list=0, $socid=0, $filter='')
     {
         $projects = array();
         $temp = array();
@@ -1149,6 +1150,8 @@ class Project extends CommonObject
         {
             // No filter. Use this if user has permission to see all project
         }
+	    
+	$sql.= $filter;
         //print $sql;
 
         $resql = $this->db->query($sql);
diff --git a/htdocs/projet/document.php b/htdocs/projet/document.php
index 21dd30f560c..8777d83e419 100644
--- a/htdocs/projet/document.php
+++ b/htdocs/projet/document.php
@@ -57,7 +57,7 @@ if ($id > 0 || ! empty($ref)) {
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/projet/tasks/document.php b/htdocs/projet/tasks/document.php
index 241ba0162e5..661776b9b4d 100644
--- a/htdocs/projet/tasks/document.php
+++ b/htdocs/projet/tasks/document.php
@@ -55,7 +55,7 @@ if (!$user->rights->projet->lire) accessforbidden();
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/projet/tasks/list.php b/htdocs/projet/tasks/list.php
index 16a106fac26..67f745c0b57 100644
--- a/htdocs/projet/tasks/list.php
+++ b/htdocs/projet/tasks/list.php
@@ -89,7 +89,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/projet/tasks/time.php b/htdocs/projet/tasks/time.php
index b35cc4d707d..b4ed0ab2928 100644
--- a/htdocs/projet/tasks/time.php
+++ b/htdocs/projet/tasks/time.php
@@ -62,7 +62,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/public/members/public_list.php b/htdocs/public/members/public_list.php
index ed1c8139e2f..232c6ef5aa3 100644
--- a/htdocs/public/members/public_list.php
+++ b/htdocs/public/members/public_list.php
@@ -83,7 +83,7 @@ $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/resource/document.php b/htdocs/resource/document.php
index 2d8e260d85a..f3c48f754ec 100644
--- a/htdocs/resource/document.php
+++ b/htdocs/resource/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'resource', $id, 'resource');
 $sortfield = GETPOST('sortfield','alpha');
 $sortorder = GETPOST('sortorder','alpha');
 $page = GETPOST('page','int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/societe/agenda.php b/htdocs/societe/agenda.php
index 32d13356654..d0eb936fcbb 100644
--- a/htdocs/societe/agenda.php
+++ b/htdocs/societe/agenda.php
@@ -54,7 +54,7 @@ $limit = GETPOST("limit")?GETPOST("limit","int"):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/societe/card.php b/htdocs/societe/card.php
index 346f4ea38dc..ba4383e6f8e 100644
--- a/htdocs/societe/card.php
+++ b/htdocs/societe/card.php
@@ -2417,7 +2417,7 @@ else
 
 	        if ($user->rights->societe->supprimer)
 	        {
-	        	print '<div class="inline-block divButAction"><a class="butActionDelete" href="soc.php?action=merge&socid='.$object->id.'" title="'.dol_escape_htmltag($langs->trans("MergeThirdparties")).'">'.$langs->trans('Merge').'</a></div>';
+	        	print '<div class="inline-block divButAction"><a class="butActionDelete" href="card.php?action=merge&socid='.$object->id.'" title="'.dol_escape_htmltag($langs->trans("MergeThirdparties")).'">'.$langs->trans('Merge').'</a></div>';
 	        }
 
 	        if ($user->rights->societe->supprimer)
diff --git a/htdocs/societe/consumption.php b/htdocs/societe/consumption.php
index 17018091951..056a67e5587 100644
--- a/htdocs/societe/consumption.php
+++ b/htdocs/societe/consumption.php
@@ -43,7 +43,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/societe/document.php b/htdocs/societe/document.php
index 3802397509b..78af32c652a 100644
--- a/htdocs/societe/document.php
+++ b/htdocs/societe/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'societe', $id, '&societe');
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/supplier_proposal/document.php b/htdocs/supplier_proposal/document.php
index 62ff5e0c71a..cec276a6064 100644
--- a/htdocs/supplier_proposal/document.php
+++ b/htdocs/supplier_proposal/document.php
@@ -53,7 +53,7 @@ $result = restrictedArea($user, 'supplier_proposal', $id);
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $conf->liste_limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;
diff --git a/htdocs/supplier_proposal/list.php b/htdocs/supplier_proposal/list.php
index a5d1d6cdc0f..7eb5d1323ed 100644
--- a/htdocs/supplier_proposal/list.php
+++ b/htdocs/supplier_proposal/list.php
@@ -84,7 +84,7 @@ $limit = GETPOST('limit')?GETPOST('limit','int'):$conf->liste_limit;
 $sortfield = GETPOST("sortfield",'alpha');
 $sortorder = GETPOST("sortorder",'alpha');
 $page = GETPOST("page",'int');
-if ($page == -1) { $page = 0; }
+if (empty($page) || $page == -1) { $page = 0; }     // If $page is not defined, or '' or -1
 $offset = $limit * $page;
 $pageprev = $page - 1;
 $pagenext = $page + 1;