diff --git a/scripts/banks/build-graph-sold-example.php b/scripts/banks/build-graph-sold-example.php
index ac2ebce2447..de00b5c1c04 100644
--- a/scripts/banks/build-graph-sold-example.php
+++ b/scripts/banks/build-graph-sold-example.php
@@ -24,7 +24,7 @@
  *		\ingroup    	banque
  *		\brief      	Script to build graph of sold for each bank account
  *		\deprecated		Ce script n'est plus utilise car les graphiques sont generes dynamiquement maintenant.
- *		\version		$Id$
+ *		\version		$Id: build-graph-sold-example.php,v 1.9 2011/07/08 14:54:35 eldy Exp $
  */
 
 $sapi_type = php_sapi_name();
@@ -34,8 +34,8 @@ $path=dirname(__FILE__).'/';
 // Test si mode batch
 $sapi_type = php_sapi_name();
 if (substr($sapi_type, 0, 3) == 'cgi') {
-	echo "Erreur: Vous utilisez l'interpreteur PHP pour le mode CGI. Pour executer graph-solde.php en ligne de commande, vous devez utiliser l'interpreteur PHP pour le mode CLI.\n";
-	exit;
+    echo "Erreur: Vous utilisez l'interpreteur PHP pour le mode CGI. Pour executer graph-solde.php en ligne de commande, vous devez utiliser l'interpreteur PHP pour le mode CLI.\n";
+    exit;
 }
 
 require_once($path."../../htdocs/master.inc.php");
@@ -43,8 +43,8 @@ require_once(DOL_DOCUMENT_ROOT."/core/class/dolgraph.class.php");
 
 
 if (! isset($argv[1]) || ! $argv[1]) {
-	print "Usage: ".$script_file." now\n";
-	exit;
+    print "Usage: ".$script_file." now\n";
+    exit;
 }
 $id=$argv[1];
 
@@ -54,13 +54,13 @@ $error = 0;
 // Initialise opt, tableau des parametres
 if (function_exists("getopt"))
 {
-	// getopt existe sur ce PHP
-	$opt = getopt("m:y:");
+    // getopt existe sur ce PHP
+    $opt = getopt("m:y:");
 }
 else
 {
-	// getopt n'existe sur ce PHP
-	$opt=array('m'=>$argv[1]);
+    // getopt n'existe sur ce PHP
+    $opt=array('m'=>$argv[1]);
 }
 
 
@@ -72,33 +72,33 @@ $datetime = time();
 
 if ($opt['m'] > 0)
 {
-	$month = $opt['m'];
+    $month = $opt['m'];
 }
 else
 {
-	$month = strftime("%m", $datetime);
+    $month = strftime("%m", $datetime);
 }
 $year = strftime("%Y", $datetime);
 
 if ($month == 1)
 {
-	$monthprev = "12";
-	$yearprev = $year - 1;
+    $monthprev = "12";
+    $yearprev = $year - 1;
 }
 else
 {
-	$monthprev = substr("00".($month - 1), -2) ;
-	$yearprev = $year ;
+    $monthprev = substr("00".($month - 1), -2);
+    $yearprev = $year ;
 }
 
 if ($month == 12)
 {
-	$monthnext = "01";
-	$yearnext = $year + 1;
+    $monthnext = "01";
+    $yearnext = $year + 1;
 }
 else
 {
-	$monthnext = substr("00".($month + 1), -2) ;
+    $monthnext = substr("00".($month + 1), -2);
 }
 
 $sql = "SELECT distinct(fk_account)";
@@ -111,15 +111,15 @@ $accounts = array();
 
 if ($resql)
 {
-	$num = $db->num_rows($resql);
-	$i = 0;
+    $num = $db->num_rows($resql);
+    $i = 0;
 
-	while ($i < $num)
-	{
-		$row = $db->fetch_row($resql);
-		array_push($accounts, $row[0]);
-		$i++;
-	}
+    while ($i < $num)
+    {
+        $row = $db->fetch_row($resql);
+        array_push($accounts, $row[0]);
+        $i++;
+    }
 
 }
 
@@ -136,111 +136,111 @@ foreach ($accounts as $account)
     $day = strftime("%d", $datetime);
 
 
-	// Definition de $width et $height
-	$width = 750;
-	$height = 280;
+    // Definition de $width et $height
+    $width = 750;
+    $height = 280;
 
-	// Calcul de $min et $max
-	$sql = "SELECT min(datev), max(datev)";
-	$sql.= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql.= " WHERE fk_account = ".$account;
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$num = $db->num_rows($resql);
-		$row = $db->fetch_row($resql);
-		$min = $db->jdate($row[0]);
-		$max = $db->jdate($row[1]);
-	}
-	else
-	{
-		dol_print_error($db);
-	}
-//	print strftime("%Y%m%d",$max);
+    // Calcul de $min et $max
+    $sql = "SELECT min(datev), max(datev)";
+    $sql.= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql.= " WHERE fk_account = ".$account;
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $num = $db->num_rows($resql);
+        $row = $db->fetch_row($resql);
+        $min = $db->jdate($row[0]);
+        $max = $db->jdate($row[1]);
+    }
+    else
+    {
+        dol_print_error($db);
+    }
+    //	print strftime("%Y%m%d",$max);
 
-	// Chargement du tableau $amounts
-	// TODO peut etre optimise en virant les date_format
-	$amounts = array();
-	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND date_format(datev,'%Y%m') = '".$year.$month."'";
-	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$num = $db->num_rows($resql);
-		$i = 0;
+    // Chargement du tableau $amounts
+    // TODO peut etre optimise en virant les date_format
+    $amounts = array();
+    $sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND date_format(datev,'%Y%m') = '".$year.$month."'";
+    $sql .= " GROUP BY date_format(datev,'%Y%m%d')";
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $num = $db->num_rows($resql);
+        $i = 0;
 
-		while ($i < $num)
-		{
-			$row = $db->fetch_row($resql);
-			$amounts[$row[0]] = $row[1];
-			$i++;
-		}
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+        while ($i < $num)
+        {
+            $row = $db->fetch_row($resql);
+            $amounts[$row[0]] = $row[1];
+            $i++;
+        }
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Calcul de $solde avant le debut du graphe
-	$solde = 0;
-	$sql = "SELECT sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND datev < '".$year."-".sprintf("%02s",$month)."-01'";
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$row = $db->fetch_row($resql);
-		$solde = $row[0];
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+    // Calcul de $solde avant le debut du graphe
+    $solde = 0;
+    $sql = "SELECT sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND datev < '".$year."-".sprintf("%02s",$month)."-01'";
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $row = $db->fetch_row($resql);
+        $solde = $row[0];
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Chargement de labels et datas pour tableau 1
-	$labels = array();
-	$datas = array();
+    // Chargement de labels et datas pour tableau 1
+    $labels = array();
+    $datas = array();
 
-	$subtotal = 0;
+    $subtotal = 0;
 
-	$day = mktime(1,1,1,$month,1,$year);
+    $day = mktime(1,1,1,$month,1,$year);
 
-	$xmonth = substr("00".strftime("%m",$day), -2);
-	$i = 0;
-	while ($xmonth == $month)
-	{
-		//print strftime ("%e %d %m %y",$day)."\n";
-		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
-		if ($day > time())
-		{
-			$datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
-		}
-		else
-		{
-			$datas[$i] = $solde + $subtotal;
-		}
-		//$labels[$i] = strftime("%d",$day);
-		$labels[$i] = strftime("%d",$day);
+    $xmonth = substr("00".strftime("%m",$day), -2);
+    $i = 0;
+    while ($xmonth == $month)
+    {
+        //print strftime ("%e %d %m %y",$day)."\n";
+        $subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
+        if ($day > time())
+        {
+            $datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
+        }
+        else
+        {
+            $datas[$i] = $solde + $subtotal;
+        }
+        //$labels[$i] = strftime("%d",$day);
+        $labels[$i] = strftime("%d",$day);
 
-		$day += 86400;
-		$xmonth = substr("00".strftime("%m",$day), -2);
-		$i++;
-	}
+        $day += 86400;
+        $xmonth = substr("00".strftime("%m",$day), -2);
+        $i++;
+    }
 
 
-	// Fabrication tableau 1
-	$file= $conf->banque->dir_temp."/solde.$account.$year.$month.png";
-	$title=$langs->trans("Balance").' '.$langs->trans("Month").': '.$month.' '.$langs->trans("Year").': '.$year;
-	$graph_datas=array();
-	foreach($datas as $i => $val)
-	{
+    // Fabrication tableau 1
+    $file= $conf->banque->dir_temp."/solde.$account.$year.$month.png";
+    $title=$langs->trans("Balance").' '.$langs->trans("Month").': '.$month.' '.$langs->trans("Year").': '.$year;
+    $graph_datas=array();
+    foreach($datas as $i => $val)
+    {
         $graph_datas[$i]=array("$labels[$i]",$datas[$i]);
     }
-	$px = new DolGraph();
+    $px = new DolGraph();
     $px->SetData($graph_datas);
     $px->SetLegend(array($langs->trans("Balance")));
     $px->SetMaxValue($px->GetCeilMaxValue());
@@ -248,169 +248,169 @@ foreach ($accounts as $account)
     $px->SetTitle($title);
     $px->SetWidth($width);
     $px->SetHeight($height);
-	$px->SetType('lines');
+    $px->SetType('lines');
     $px->draw($file);
 
 
-	// Chargement du tableau $amounts
-	// TODO peut etre optimise en virant les date_format
-	$amounts = array();
-	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
-	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$num = $db->num_rows($resql);
-		$i = 0;
+    // Chargement du tableau $amounts
+    // TODO peut etre optimise en virant les date_format
+    $amounts = array();
+    $sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND date_format(datev,'%Y') = '".$year."'";
+    $sql .= " GROUP BY date_format(datev,'%Y%m%d')";
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $num = $db->num_rows($resql);
+        $i = 0;
 
-		while ($i < $num)
-		{
-			$row = $db->fetch_row($resql);
-			$amounts[$row[0]] = $row[1];
-			$i++;
-		}
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+        while ($i < $num)
+        {
+            $row = $db->fetch_row($resql);
+            $amounts[$row[0]] = $row[1];
+            $i++;
+        }
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Calcul de $solde avant le debut du graphe
-	$solde = 0;
-	$sql = "SELECT sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND datev < '".$year."-01-01'";
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$row = $db->fetch_row($resql);
-		$solde = $row[0];
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+    // Calcul de $solde avant le debut du graphe
+    $solde = 0;
+    $sql = "SELECT sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND datev < '".$year."-01-01'";
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $row = $db->fetch_row($resql);
+        $solde = $row[0];
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Chargement de labels et datas pour tableau 2
-	$labels = array();
-	$datas = array();
+    // Chargement de labels et datas pour tableau 2
+    $labels = array();
+    $datas = array();
 
-	$subtotal = 0;
+    $subtotal = 0;
 
-	$day = mktime(1,1,1,1,1,$year);
+    $day = mktime(1,1,1,1,1,$year);
 
-	$xyear = strftime("%Y",$day);
-	$i = 0;
-	while ($xyear == $year)
-	{
-		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
-		//print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
-		if ($day > time())
-		{
-			$datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
-		}
-		else
-		{
-			$datas[$i] = $solde + $subtotal;
-		}
-		if (strftime("%d",$day) == 15)
-		{
-			$labels[$i] = strftime("%m",$day);
-		}
+    $xyear = strftime("%Y",$day);
+    $i = 0;
+    while ($xyear == $year)
+    {
+        $subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
+        //print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
+        if ($day > time())
+        {
+            $datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
+        }
+        else
+        {
+            $datas[$i] = $solde + $subtotal;
+        }
+        if (strftime("%d",$day) == 15)
+        {
+            $labels[$i] = strftime("%m",$day);
+        }
 
-		$day += 86400;
-		$xyear = strftime("%Y",$day);
-		$i++;
-	}
+        $day += 86400;
+        $xyear = strftime("%Y",$day);
+        $i++;
+    }
 
-	// Fabrication tableau 2
-	$file= $conf->banque->dir_temp."/solde.$account.$year.png";
-	$title=$langs->trans("Balance").' '.$langs->trans("Year").': '.$year;
-	$graph_datas=array();
-	foreach($datas as $i => $val)
-	{
+    // Fabrication tableau 2
+    $file= $conf->banque->dir_temp."/solde.$account.$year.png";
+    $title=$langs->trans("Balance").' '.$langs->trans("Year").': '.$year;
+    $graph_datas=array();
+    foreach($datas as $i => $val)
+    {
         $graph_datas[$i]=array(isset($labels[$i])?$labels[$i]:'',$datas[$i]);
     }
-	$px = new DolGraph();
+    $px = new DolGraph();
     $px->SetData($graph_datas);
     $px->SetLegend(array($langs->trans("Balance")));
     $px->SetMaxValue($px->GetCeilMaxValue());
     $px->SetTitle($title);
     $px->SetWidth($width);
     $px->SetHeight($height);
-	$px->SetType('lines');
+    $px->SetType('lines');
     $px->draw($file);
 
 
-	// Chargement du tableau $amounts
-	// TODO peut etre optimise en virant les date_format
-	$amounts = array();
-	$sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " GROUP BY date_format(datev,'%Y%m%d')";
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$num = $db->num_rows($resql);
-		$i = 0;
+    // Chargement du tableau $amounts
+    // TODO peut etre optimise en virant les date_format
+    $amounts = array();
+    $sql = "SELECT date_format(datev,'%Y%m%d'), sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " GROUP BY date_format(datev,'%Y%m%d')";
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $num = $db->num_rows($resql);
+        $i = 0;
 
-		while ($i < $num)
-		{
-			$row = $db->fetch_row($resql);
-			$amounts[$row[0]] = $row[1];
-			$i++;
-		}
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+        while ($i < $num)
+        {
+            $row = $db->fetch_row($resql);
+            $amounts[$row[0]] = $row[1];
+            $i++;
+        }
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Calcul de $solde avant le debut du graphe
-	$solde = 0;
+    // Calcul de $solde avant le debut du graphe
+    $solde = 0;
 
-	// Chargement de labels et datas pour tableau 3
-	$labels = array();
-	$datas = array();
-	$subtotal = 0;
+    // Chargement de labels et datas pour tableau 3
+    $labels = array();
+    $datas = array();
+    $subtotal = 0;
 
-	$day = $min;
+    $day = $min;
 
-	$i = 0;
-	while ($day <= ($max+1000000))	// On va bien au dela du dernier jour
-	{
-		$subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
-		//print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
-		if ($day > ($max+86400))
-		{
-			$datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
-		}
-		else
-		{
-			$datas[$i] = $solde + $subtotal;
-		}
-		if (strftime("%d",$day) == 1)
-		{
-			$labels[$i] = strftime("%m",$day);
-		}
-		$day += 86400;
-		$i++;
-	}
+    $i = 0;
+    while ($day <= ($max+1000000))	// On va bien au dela du dernier jour
+    {
+        $subtotal = $subtotal + (isset($amounts[strftime("%Y%m%d",$day)]) ? $amounts[strftime("%Y%m%d",$day)] : 0);
+        //print strftime ("%e %d %m %y",$day)." ".$subtotal."\n<br>";
+        if ($day > ($max+86400))
+        {
+            $datas[$i] = ''; // Valeur sp�ciale permettant de ne pas tracer le graph
+        }
+        else
+        {
+            $datas[$i] = $solde + $subtotal;
+        }
+        if (strftime("%d",$day) == 1)
+        {
+            $labels[$i] = strftime("%m",$day);
+        }
+        $day += 86400;
+        $i++;
+    }
 
-	// Fabrication tableau 3
-	$file= $conf->banque->dir_temp."/solde.$account.png";
-	$title=$langs->trans("Balance");
-	$graph_datas=array();
-	foreach($datas as $i => $val)
-	{
+    // Fabrication tableau 3
+    $file= $conf->banque->dir_temp."/solde.$account.png";
+    $title=$langs->trans("Balance");
+    $graph_datas=array();
+    foreach($datas as $i => $val)
+    {
         $graph_datas[$i]=array(isset($labels[$i])?$labels[$i]:'',$datas[$i]);
     }
-	$px = new DolGraph();
+    $px = new DolGraph();
     $px->SetData($graph_datas);
     $px->SetLegend(array($langs->trans("Balance")));
     $px->SetMaxValue($px->GetCeilMaxValue());
@@ -418,79 +418,79 @@ foreach ($accounts as $account)
     $px->SetTitle($title);
     $px->SetWidth($width);
     $px->SetHeight($height);
-	$px->SetType('lines');
+    $px->SetType('lines');
     $px->draw($file);
 
 
-	// Chargement du tableau $credits, $debits
-	$credits = array();
-	$debits = array();
+    // Chargement du tableau $credits, $debits
+    $credits = array();
+    $debits = array();
 
-	$sql = "SELECT date_format(datev,'%m'), sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
-	$sql .= " AND amount > 0";
-	$sql .= " GROUP BY date_format(datev,'%m');";
+    $sql = "SELECT date_format(datev,'%m'), sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND date_format(datev,'%Y') = '".$year."'";
+    $sql .= " AND amount > 0";
+    $sql .= " GROUP BY date_format(datev,'%m');";
 
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		$num = $db->num_rows($resql);
-		$i = 0;
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        $num = $db->num_rows($resql);
+        $i = 0;
 
-		while ($i < $num)
-		{
-			$row = $db->fetch_row($resql);
-			$credits[$row[0]] = $row[1];
-			$i++;
-		}
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+        while ($i < $num)
+        {
+            $row = $db->fetch_row($resql);
+            $credits[$row[0]] = $row[1];
+            $i++;
+        }
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	$sql = "SELECT date_format(datev,'%m'), sum(amount)";
-	$sql .= " FROM ".MAIN_DB_PREFIX."bank";
-	$sql .= " WHERE fk_account = ".$account;
-	$sql .= " AND date_format(datev,'%Y') = '".$year."'";
-	$sql .= " AND amount < 0";
-	$sql .= " GROUP BY date_format(datev,'%m');";
+    $sql = "SELECT date_format(datev,'%m'), sum(amount)";
+    $sql .= " FROM ".MAIN_DB_PREFIX."bank";
+    $sql .= " WHERE fk_account = ".$account;
+    $sql .= " AND date_format(datev,'%Y') = '".$year."'";
+    $sql .= " AND amount < 0";
+    $sql .= " GROUP BY date_format(datev,'%m');";
 
-	$resql = $db->query($sql);
-	if ($resql)
-	{
-		while ($row = $db->fetch_row($resql))
-		{
-			$debits[$row[0]] = abs($row[1]);
-		}
-	}
-	else
-	{
-		dol_print_error($db);
-	}
+    $resql = $db->query($sql);
+    if ($resql)
+    {
+        while ($row = $db->fetch_row($resql))
+        {
+            $debits[$row[0]] = abs($row[1]);
+        }
+    }
+    else
+    {
+        dol_print_error($db);
+    }
 
-	// Chargement de labels et data_xxx pour tableau 4
-	$labels = array();
-	$data_credit = array();
-	$data_debit = array();
-	for ($i = 0 ; $i < 12 ; $i++)
-	{
-		$data_credit[$i] = isset($credits[substr("0".($i+1),-2)]) ? $credits[substr("0".($i+1),-2)] : 0;
-		$data_debit[$i] = isset($debits[substr("0".($i+1),-2)]) ? $debits[substr("0".($i+1),-2)] : 0;
-		$labels[$i] = $i+1;
-	}
+    // Chargement de labels et data_xxx pour tableau 4
+    $labels = array();
+    $data_credit = array();
+    $data_debit = array();
+    for ($i = 0 ; $i < 12 ; $i++)
+    {
+        $data_credit[$i] = isset($credits[substr("0".($i+1),-2)]) ? $credits[substr("0".($i+1),-2)] : 0;
+        $data_debit[$i] = isset($debits[substr("0".($i+1),-2)]) ? $debits[substr("0".($i+1),-2)] : 0;
+        $labels[$i] = $i+1;
+    }
 
-	// Fabrication tableau 4
-	$file= $conf->banque->dir_temp."/mouvement.$account.$year.png";
-	$title=$langs->trans("Movements").' '.$langs->trans("Year").': '.$year;
-	$graph_datas=array();
-	foreach($data_credit as $i => $val)
-	{
+    // Fabrication tableau 4
+    $file= $conf->banque->dir_temp."/mouvement.$account.$year.png";
+    $title=$langs->trans("Movements").' '.$langs->trans("Year").': '.$year;
+    $graph_datas=array();
+    foreach($data_credit as $i => $val)
+    {
         $graph_datas[$i]=array($labels[$i],$data_credit[$i],$data_debit[$i]);
     }
-	$px = new DolGraph();
+    $px = new DolGraph();
     $px->SetData($graph_datas);
     $px->SetLegend(array($langs->trans("Debit"),$langs->trans("Credit")));
     $px->SetMaxValue($px->GetCeilMaxValue());
@@ -498,8 +498,8 @@ foreach ($accounts as $account)
     $px->SetTitle($title);
     $px->SetWidth($width);
     $px->SetHeight($height);
-	$px->SetType('bars');
-	$px->SetShading(3);
+    $px->SetType('bars');
+    $px->SetShading(3);
     $px->draw($file);
 }