diff --git a/html/admin/setup.php b/html/admin/setup.php
index 9ae75c061..9d0494764 100644
--- a/html/admin/setup.php
+++ b/html/admin/setup.php
@@ -82,6 +82,11 @@ if ( strpos($inc_path,";") != 0 ) {
 set_include_path($new_path);
 
 require_once('config_file.php');
+include_once('constant.php');
+require_once('class_database.php');
+
+include_once('debug.php');
+include_once('ac_common.php');
 /* The config file is created here */
 if (isset($_POST['save_config'])) {
   $url=config_file_create($_POST,1,$os);
@@ -101,25 +106,17 @@ if ( ! file_exists('..'.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'include'.D
   echo '</form>';
   exit();
   }
-include_once('constant.php');
-require_once('class_database.php');
-
-include_once('debug.php');
-include_once('ac_common.php');
 /* If htaccess file doesn't exists we create them here
  * if os == 1 then windows, 0 means Unix
  */
 $file='..'.DIRECTORY_SEPARATOR.'..'.DIRECTORY_SEPARATOR.'include'.DIRECTORY_SEPARATOR.'.htaccess';
-if ( ! file_exists ( $file) ) {
-  $hFile=@fopen($file,'a+');
-  if ( ! $hFile )     exit('Impossible d\'&eacute;crire dans le r&eacute;pertoire include');
-  fwrite($hFile,'order deny,allow'."\n");
-  fwrite($hFile,'deny from all'."\n");
-  fclose($hFile);
-}
+$hFile=@fopen($file,'a+');
+if ( ! $hFile )     exit('Impossible d\'&eacute;crire dans le r&eacute;pertoire include');
+fwrite($hFile,'order deny,allow'."\n");
+fwrite($hFile,'deny from all'."\n");
+fclose($hFile);
 
 $file='..'.DIRECTORY_SEPARATOR.'.htaccess';
-if ( ! file_exists ( $file) ) {
   $hFile=@fopen($file,'a+');
   if ( ! $hFile )     exit('Impossible d\'&eacute;crire dans le r&eacute;pertoire html');
   $array=array("php_flag  magic_quotes_gpc off",
@@ -132,8 +129,8 @@ if ( ! file_exists ( $file) ) {
 	       "php_flag short_open_tag on",
 	       "php_value upload_max_filesize 10M",
 	       "php_value session.use_trans_sid 1",
-	       "php_value session.use_cookies 0",
-	       "php_flag session.use_only_cookies off");
+	       "php_value session.use_cookies 1",
+	       "php_flag session.use_only_cookies on");
 
   if ( $os == 0 )
     fwrite($hFile,'php_value include_path .;..\..\include;..\include;addon'."\n");
@@ -141,15 +138,13 @@ if ( ! file_exists ( $file) ) {
     fwrite($hFile,'php_value include_path .:../../include:../include:addon'."\n");
   foreach ($array as $value ) fwrite($hFile,$value."\n");
   fclose($hFile);
-  copy ($file,'.htaccess');
-
 echo '
 <form method="post" >
     Les informations sont sauv&eacute;es vous pouvez continuer
 <input type="submit" value="Continuer">
 </form>';
 exit();
-}
+
 //----------------------------------------------------------------------
 // End functions
 //
diff --git a/html/ajax.php b/html/ajax.php
index 4f1702488..9c99807f6 100644
--- a/html/ajax.php
+++ b/html/ajax.php
@@ -6,7 +6,6 @@
  * Required variable in $_REQUEST
  *  - gDossier
  *  - code
- *  - PHPSESSID
  */
 require_once('class_database.php');
 require_once('class_user.php');
diff --git a/html/ajax_card.php b/html/ajax_card.php
index 0a4680365..c6ae961d1 100644
--- a/html/ajax_card.php
+++ b/html/ajax_card.php
@@ -27,7 +27,6 @@
  {'ctl':'','html':''}
 \endverbatim
  * The parameters are
- * - PHPSESSID
  * - gDossier
  * - op
       - dc Detail of a card
@@ -60,7 +59,7 @@ require_once('function_javascript.php');
 require_once('ac_common.php');
 require_once ('class_user.php');
 
-$var=array('PHPSESSID','gDossier','op','ctl');
+$var=array('gDossier','op','ctl');
 $cont=0;
 /*  check if mandatory parameters are given */
 foreach ($var as $v) {
@@ -95,7 +94,7 @@ case 'bc':
     $f=new Fiche($cn);
     $popup=str_replace('_content','',$ctl);
     $r.='<form id="save_card" method="POST" onsubmit="this.ipopup=\''.$popup.'\';save_card(this);return false;" >';
-    $r.=dossier::hidden();$r.=HtmlInput::phpsessid();
+    $r.=dossier::hidden();
     $r.=(isset($ref))?HtmlInput::hidden('ref',1):'';
     $r.=HtmlInput::hidden('fd_id',$fd_id);
     $r.=HtmlInput::hidden('ctl',$ctl);
@@ -131,7 +130,7 @@ case 'st':
     $isel->value=$array;
     $popup=str_replace('_content','',$ctl);
     $r.='<form id="sel_type" method="GET" onsubmit="this.ipopup=\''.$popup.'\';dis_blank_card(this);return false;" >';
-    $r.=dossier::hidden();$r.=HtmlInput::phpsessid();
+    $r.=dossier::hidden();
     $r.=(isset($ref))?HtmlInput::hidden('ref',1):'';
     $r.='<p>choisissez le type de fiche à ajouter</p>';
     $r.=$isel->input();
@@ -171,7 +170,7 @@ case 'fs':
   $r.=_('Fiche contenant');
   $r.=$q->input();
   $r.=HtmlInput::submit('fs',_('Recherche'));
-  $r.=dossier::hidden().HtmlInput::phpsessid().HtmlInput::hidden('op','fs');
+  $r.=dossier::hidden().HtmlInput::hidden('op','fs');
   $array=array();
   foreach (array('query','inp','jrn','label','typecard','price','tvaid') as $i) {
     if  (isset(${$i}) ){
@@ -253,7 +252,7 @@ case 'ac':
     $html.= '<div class="u_content">';
     $html.=$ctl;
     $html.= '<form id="newcat" name="newcat" method="post" onsubmit="this.ipopup=\''.$ipopup.'\';save_card_category(this);return false;">';
-    $html.= dossier::hidden().HtmlInput::phpsessid();
+    $html.= dossier::hidden();
     $html.=HtmlInput::hidden('cat',$cat);
     $search=new IPoste("class_base");
     $search->size=40;
diff --git a/html/ajax_extension.php b/html/ajax_extension.php
index fdea35465..7c8e75fef 100644
--- a/html/ajax_extension.php
+++ b/html/ajax_extension.php
@@ -24,7 +24,7 @@
  * \brief this file answer to ajax
  * parameters :
  * - action =de  details extension
- *       parameters : dossier, phpsessid and ex_id
+ *       parameters : dossier, and ex_id
  *
  *
  */
@@ -43,7 +43,7 @@ $user=new User($cn);
 set_language();
 $user->check(true);$user->check_dossier(dossier::id(),true);
 if ($user->check_action(EXTENSION)==0 ) exit;
-$var=array('PHPSESSID','gDossier','action');
+$var=array('gDossier','action');
 $cont=0;
 /*  check if mandatory parameters are given */
 foreach ($var as $v) {
@@ -86,7 +86,7 @@ switch($action) {
    $str_enable=$enable->input();
    $r.='<div style="overflow:auto;">';
    $r.='<form  id="formext" onsubmit="extension_save(this);return false">';
-   $r.=dossier::hidden().HtmlInput::phpsessid();
+   $r.=dossier::hidden();
    /* property of the extension */
    ob_start();
    require_once('template/extension-detail.php');
@@ -143,7 +143,7 @@ switch($action) {
    $str_enable=$enable->input();
    $r.='<div style="overflow:auto">';
    $r.='<form id="formext" onsubmit="extension_save(this);return false;">';
-   $r.=dossier::hidden().HtmlInput::phpsessid();
+   $r.=dossier::hidden();
    ob_start();
    require_once('template/extension-detail.php');
    $r.=ob_get_contents();
diff --git a/html/ajax_misc.php b/html/ajax_misc.php
index ef0681fa5..adb06b135 100644
--- a/html/ajax_misc.php
+++ b/html/ajax_misc.php
@@ -23,7 +23,6 @@
 /*!\file
  * \brief this file respond to an ajax request 
  * The parameters are
- * - PHPSESSID
  * - gDossier
  * - $op operation the file has to execute
  * Part 1
@@ -42,7 +41,7 @@ require_once('function_javascript.php');
 require_once('ac_common.php');
 require_once ('class_user.php');
 
-$var=array('PHPSESSID','gDossier');
+$var=array('gDossier');
 $cont=0;
 /*  check if mandatory parameters are given */
 foreach ($var as $v) {
@@ -70,7 +69,6 @@ switch($op)
     $html="";
     $html=$cal->display();
     $html=escape_xml($html);
-
 header('Content-type: text/xml; charset=UTF-8');
 echo <<<EOF
 <?xml version="1.0" encoding="UTF-8"?>
@@ -221,7 +219,6 @@ jr_comment,j_montant, j_debit,jr_internal from jrnx join jrn on (j_grpt=jr_grpt_
     $r.='<form method="get" id="search_form" onsubmit="search_letter(this);return false">';
     $r.='<div style="float:left;">';
     // needed hidden var
-    $r.=HtmlInput::phpsessid();
     $r.=dossier::hidden();
     if ( isset($_REQUEST['p_action']))       $r.=HtmlInput::hidden('p_action',$_REQUEST['p_action']);
     if ( isset($_REQUEST['sa']))       $r.=HtmlInput::hidden('sa',$_REQUEST['sa']);
@@ -300,7 +297,6 @@ jr_comment,j_montant, j_debit,jr_internal from jrnx join jrn on (j_grpt=jr_grpt_
     $form='<div id="result" style="float:top;clear:both">';
 
     $form.='<FORM METHOD="post">';
-    $form.=HtmlInput::phpsessid();
     $form.=dossier::hidden();
     if ( isset($_REQUEST['p_action']))       $form.=HtmlInput::hidden('p_action',$_REQUEST['p_action']);
     if ( isset($_REQUEST['sa']))       $form.=HtmlInput::hidden('sa',$_REQUEST['sa']);
diff --git a/html/ajax_poste.php b/html/ajax_poste.php
index 3fa91e30c..07198e9ff 100644
--- a/html/ajax_poste.php
+++ b/html/ajax_poste.php
@@ -40,7 +40,7 @@ require_once('function_javascript.php');
 require_once('class_acc_account_ledger.php');
 
 extract($_REQUEST);
-$var=array('PHPSESSID','gDossier','op','ctl');
+$var=array('gDossier','op','ctl');
 $cont=0;
 /*  check if mandatory parameters are given */
 foreach ($var as $v) {
@@ -79,7 +79,7 @@ case "sf":
   require_once('template/account_search.php');
   $r.=ob_get_contents();
   ob_clean();
-  $r.=dossier::hidden();$r.=HtmlInput::phpsessid();
+  $r.=dossier::hidden();
   $r.=(isset ($c))?HtmlInput::hidden('account',$c):"";
   $r.=(isset ($l))?HtmlInput::hidden('label',$l):"";
   $r.=(isset ($j))?HtmlInput::hidden('jrn',$j):"";
diff --git a/html/annulation.php b/html/annulation.php
index 8c8f92d4f..35555bdf6 100644
--- a/html/annulation.php
+++ b/html/annulation.php
@@ -445,7 +445,7 @@ $operation->jr_id=$element;
 
     $w=new IButton();
     $w->label=$operation->get_internal();
-    $w->javascript="modifyOperation('".$element."','".$_REQUEST['PHPSESSID']."',".dossier::id().
+    $w->javascript="modifyOperation('".$element."',".dossier::id().
       ','.$_REQUEST['p_jrn'].",'S')";
     echo $w->input().'<br>';
   }//for
diff --git a/html/compute.php b/html/compute.php
index fadc75f89..19d1293a2 100644
--- a/html/compute.php
+++ b/html/compute.php
@@ -29,7 +29,6 @@
  * - q for quantity
  * - n for number of the ctrl
  * - gDossier
- * - PHPSESSID
  * Must return at least tva, htva and tvac
  */
 
diff --git a/html/extension.php b/html/extension.php
index b48024d61..8914fb721 100644
--- a/html/extension.php
+++ b/html/extension.php
@@ -62,7 +62,7 @@ if ( $only_plugin != 'P' ) {
 	// user with only plugin cannot go back to the dashboard
 /* return button */
 $msg=_('Retour au tableau de bord');
-$hidden=dossier::hidden().HtmlInput::phpsessid();
+$hidden=dossier::hidden();
 echo <<<EOF
 <div style="position:absolute;top:3px;left:3px" class="noprint">
 <form method="get" action="access.php" style="display:inline">
diff --git a/html/fid.php b/html/fid.php
index e3658510b..8c939eacc 100644
--- a/html/fid.php
+++ b/html/fid.php
@@ -31,7 +31,6 @@
  * - p field for the price (sale)
  * - b field for the price (purchase)
  * - FID is the QuickCode
- * - PHPSESSID
    *\note if the j is -1 then all the card are shown
  */
 
diff --git a/html/get_pj.php b/html/get_pj.php
index 9d284b4d0..5e9a97d83 100644
--- a/html/get_pj.php
+++ b/html/get_pj.php
@@ -25,7 +25,6 @@
  *  the value :
  * - l for ledger 
  * - gDossier
- * - PHPSESSID
  * Must return at least tva, htva and tvac
 
  */
diff --git a/html/get_predef.php b/html/get_predef.php
index b9c4c748d..87fbc0d3f 100644
--- a/html/get_predef.php
+++ b/html/get_predef.php
@@ -25,7 +25,6 @@
  *  the value :
  * - l for ledger 
  * - gDossier
- * - PHPSESSID
  * Must return at least tva, htva and tvac
  */
 
diff --git a/html/import.php b/html/import.php
index 786bcf236..fd673f53d 100644
--- a/html/import.php
+++ b/html/import.php
@@ -58,9 +58,6 @@ echo JS_AJAX_FICHE;
 echo '<div class="lmenu">';
 ShowMenuImport();
 echo '</div>';
-if ( isset( $_REQUEST['PHPSESSID'])) {
-  $sessid = $_REQUEST['PHPSESSID'];
-}
 
 
 // if action is set proceed to it
@@ -98,7 +95,7 @@ if ( isset ($_GET["action"]) ) {
     $ip->type=OPEN;
     $ip->javascript="onchange=submit(this)";
     echo '<form method="get" action="import.php" >';
-    echo dossier::hidden().HtmlInput::phpsessid();
+    echo dossier::hidden();
     echo HtmlInput::hidden('action','transfer');
     echo _('Choississez la période à transfèrer');
     echo $ip->input();
diff --git a/html/js/acc_ledger.js b/html/js/acc_ledger.js
index ef5ac9e77..b86937a7e 100644
--- a/html/js/acc_ledger.js
+++ b/html/js/acc_ledger.js
@@ -30,9 +30,8 @@
 */
 function update_predef(p_type,p_direct) {
     var jrn=g("p_jrn").value;
-    var phpsessid=g("phpsessid").value;
     var dossier=g("gDossier").value;
-    var querystring='?PHPSESSID='+phpsessid+'&gDossier='+dossier+'&l='+jrn+'&t='+p_type+'&d='+p_direct;
+    var querystring='?&gDossier='+dossier+'&l='+jrn+'&t='+p_type+'&d='+p_direct;
     g("p_jrn_predef").value=jrn;
   var action=new Ajax.Request(
 			      "get_predef.php",
@@ -73,9 +72,8 @@ function error_get_predef(request,json) {
 */
 function update_pj() {
     var jrn=g("p_jrn").value;
-    var phpsessid=g("phpsessid").value;
     var dossier=g("gDossier").value;
-    var querystring='?PHPSESSID='+phpsessid+'&gDossier='+dossier+'&l='+jrn;
+    var querystring='?&gDossier='+dossier+'&l='+jrn;
   var action=new Ajax.Request(
 			      "get_pj.php",
 			      {
@@ -113,7 +111,6 @@ function ledger_fin_add_row(){
     var mytable=g("fin_item").tBodies[0];
     var line=mytable.rows.length;
     var row=mytable.insertRow(line);
-    var phpsessid=g("phpsessid");
     var nb=g("nb_item");
     var rowToCopy=mytable.rows[1];
     var nNumberCell=rowToCopy.cells.length;
@@ -143,7 +140,6 @@ function ledger_add_row(){
 	var line=mytable.rows.length;
 	var nCell=9;
 	var row=mytable.insertRow(line);
-	var phpsessid=g("phpsessid");
 	var nb=g("nb_item");
 	for (var e=0;e<nCell;e++) {
 		var newCell=row.insertCell(e);	
@@ -169,11 +165,10 @@ new_tt.evalScripts();
 }
 /**
  * @brief compute the sum of a purchase, update the span tvac, htva and tva
- * all the needed data are taken from the document (hidden field : phpsessid and gdossier)
+ * all the needed data are taken from the document (hidden field :  gdossier)
  * @param the number of the changed ctrl
  */
 function compute_ledger(p_ctl_nb) {
-    var phpsessid=g("phpsessid").value;
     var dossier=g("gDossier").value;
 	var a=-1;
 	if ( document.getElementById("e_march"+p_ctl_nb+'_tva_amount')) {
@@ -198,7 +193,7 @@ function compute_ledger(p_ctl_nb) {
 
     g('e_quant'+p_ctl_nb).value=trim(g('e_quant'+p_ctl_nb).value);
     var quantity=g('e_quant'+p_ctl_nb).value;
-    var querystring='?PHPSESSID='+phpsessid+'&gDossier='+dossier+'&c='+qcode+'&t='+tva_id+'&p='+price+'&q='+quantity+'&n='+p_ctl_nb;
+    var querystring='?&gDossier='+dossier+'&c='+qcode+'&t='+tva_id+'&p='+price+'&q='+quantity+'&n='+p_ctl_nb;
     $('sum').hide();
     var action=new Ajax.Request(
 			      "compute.php",
@@ -323,7 +318,6 @@ function quick_writing_add_row(){
    var oRow=mytable.insertRow(nNumberRow);
    var rowToCopy=mytable.rows[1];
    var nNumberCell=rowToCopy.cells.length;
-   var phpsessid=g("phpsessid");
    var nb=g("nb_item");
 
   var oNewRow = mytable.insertRow(nNumberRow);
@@ -346,21 +340,20 @@ function quick_writing_add_row(){
  * \brief
  * open a windows to confirm and cancel an operation
  */
-function cancelOperation(p_value,p_sessid,p_dossier,p_jrn)
+function cancelOperation(p_value,p_dossier,p_jrn)
 		{
-			var win=window.open('annulation.php?p_jrn='+p_jrn+'&jrn_op='+p_value+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier,'Annule','toolbar=no,width=400,height=400,scrollbars=yes,resizable=yes');
+			var win=window.open('annulation.php?p_jrn='+p_jrn+'&jrn_op='+p_value+'&gDossier='+p_dossier,'Annule','toolbar=no,width=400,height=400,scrollbars=yes,resizable=yes');
 		}
 function RefreshMe() {
 window.location.reload();
 }
 /*! \brief this function search into the ledger
- *  \param p_sessid PHPSESSID
  *  \param p_ctl ctl name
  *  \param p_montant amount to search (if 0 get it from the e_other_amount
  */
-function SearchJrn(p_sessid,p_dossier,p_ctl,p_montant,p_paid)
+function SearchJrn(p_dossier,p_ctl,p_montant,p_paid)
  {
- var url='jrn_search.php?p_ctl='+p_ctl+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier+'&'+p_paid;
+ var url='jrn_search.php?p_ctl='+p_ctl+'&gDossier='+p_dossier+'&'+p_paid;
 
 
  if ( p_montant == 0 ) {
@@ -437,30 +430,28 @@ return true;
 
 /*!\brief
  * \param p_value jrn.jr_id
- * \param p_sessid PHPSESSID
  * \param p_jrn ledger number
  * \param p_vue easy or expert view of the operation
  */
 
-function modifyOperation(p_value,p_sessid,p_dossier,p_jrn,p_vue)
+function modifyOperation(p_value,p_dossier,p_jrn,p_vue)
 		{
 
-			var win=window.open('modify_op.php?action=update&p_jrn='+p_jrn+'&line='+p_value+'&PHPSESSID='+p_sessid+'&p_view='+p_vue+'&gDossier='+p_dossier,'','toolbar=no,width=720,height=510,scrollbars=yes,resizable=yes');
+			var win=window.open('modify_op.php?action=update&p_jrn='+p_jrn+'&line='+p_value+'&p_view='+p_vue+'&gDossier='+p_dossier,'','toolbar=no,width=720,height=510,scrollbars=yes,resizable=yes');
 			win.focus();
 		}
 
 /*!\brief
  * \param p_value jrn.jr_id
- * \param p_sessid PHPSESSID
  */
 
-function viewOperation(p_value,p_sessid,p_dossier)
+function viewOperation(p_value,p_dossier)
 		{
-			var win=window.open('modify_op.php?action=view_ca&line='+p_value+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier,'','toolbar=no,width=690,height=410,scrollbars=yes,resizable=yes');
+			var win=window.open('modify_op.php?action=view_ca&line='+p_value+'&gDossier='+p_dossier,'','toolbar=no,width=690,height=410,scrollbars=yes,resizable=yes');
 			win.focus();
 		}
-function dropLink(p_value,p_value2,p_sessid,p_dossier) {
-	var win=window.open('modify_op.php?action=delete&line='+p_value+'&line2='+p_value2+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier,'Liaison','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
+function dropLink(p_value,p_value2,p_dossier) {
+	var win=window.open('modify_op.php?action=delete&line='+p_value+'&line2='+p_value2+'&gDossier='+p_dossier,'Liaison','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
 		}
 /**
  *@brief this function is called before the querystring is send to the
@@ -478,11 +469,11 @@ function filter_card(obj,queryString){
   /**
    *@brief to display the lettering for the operation, call
    * ajax function
-   *@param obj object attribut : phpsessid, gDossier,j_id,obj_type
+   *@param obj object attribut :  gDossier,j_id,obj_type
    */
 function dsp_letter(obj) {
     try {
-	var queryString='?gDossier='+obj.gDossier+'&PHPSESSID='+obj.phpsessid+'&j_id='+obj.j_id+'&op=dl'+'&ot='+this.obj_type;
+	var queryString='?gDossier='+obj.gDossier+'&j_id='+obj.j_id+'&op=dl'+'&ot='+this.obj_type;
 	var action=new Ajax.Request(
 				"ajax_misc.php",
 				{
@@ -526,7 +517,6 @@ function search_letter(obj) {
     try {
 	var str_query='';
 	if (obj.elements['gDossier'] ) str_query='gDossier='+obj.elements['gDossier'].value;
-	if (obj.elements['phpsessid'] ) str_query+='&PHPSESSID='+obj.elements['phpsessid'].value;
 	if (obj.elements['j_id'] ) str_query+='&j_id='+obj.elements['j_id'].value;
 	if (obj.elements['ot'] ) str_query+='&ot='+obj.elements['ot'].value;
 	if (obj.elements['op'] ) str_query+='&op='+obj.elements['op'].value;
diff --git a/html/js/acc_report.js b/html/js/acc_report.js
index 1f67dd4ff..1326e6f58 100644
--- a/html/js/acc_report.js
+++ b/html/js/acc_report.js
@@ -26,9 +26,8 @@
 /**
  * @brief add a line in the form for the report 
  * @param p_dossier dossier id to connect
- * @param p_sessid session id
  */
-function rapport_add_row(p_dossier,p_sessid){
+function rapport_add_row(p_dossier){
    style='style="border: 1px solid blue;"';
    var table=$("rap1");
    var line=table.rows.length;
@@ -48,17 +47,16 @@ function rapport_add_row(p_dossier,p_sessid){
 
   // Search Button
   var cellSearch = row.insertCell(3);
-   cellSearch.innerHTML='<input type="button" value="Recherche Poste" onclick="SearchPoste(\''+p_sessid+'\','+p_dossier+',\'form'+line+'\',\'\',\'poste\',\'N\')" class="inp"/>';
+   cellSearch.innerHTML='<input type="button" value="Recherche Poste" onclick="SearchPoste('+p_dossier+',\'form'+line+'\',\'\',\'poste\',\'N\')" class="inp"/>';
 
 }
 
 /**
  * @brief create a file to export a report
- * @param p_sessid the Session id
  * @param p_dossier the dossier id
  */
-function report_export(p_sessid,p_dossier,p_fr_id) {
-  var queryString="?PHPSESSID="+p_sessid+"&gDossier="+p_dossier+"&f="+p_fr_id;
+function report_export(p_dossier,p_fr_id) {
+  var queryString="?&gDossier="+p_dossier+"&f="+p_fr_id;
   var action=new Ajax.Request(
 			      "ajax_report.php",
 			      {
diff --git a/html/js/accounting_item.js b/html/js/accounting_item.js
index 654285080..8ad6f7c38 100644
--- a/html/js/accounting_item.js
+++ b/html/js/accounting_item.js
@@ -38,9 +38,9 @@ function set_jrn_parent(p_ctl,p_value) {
 }
 
 
-function PcmnUpdate(p_value,p_lib,p_parent,p_type,p_sessid,p_dossier)
+function PcmnUpdate(p_value,p_lib,p_parent,p_type,p_dossier)
 	{
-	var win=window.open('line_update.php?l='+p_value+'&n='+p_lib+'&p='+p_parent+'&m'+p_type+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier,'Modifie','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
+	var win=window.open('line_update.php?l='+p_value+'&n='+p_lib+'&p='+p_parent+'&m'+p_type+'&gDossier='+p_dossier,'Modifie','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
 	}
 /**
  *@brief show the popup for search an accounting item
@@ -56,10 +56,9 @@ function PcmnUpdate(p_value,p_lib,p_parent,p_type,p_sessid,p_dossier)
 function search_poste(obj) {
     showIPopup(obj.ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
 
     var queryString="?gDossier="+dossier;
-    queryString+="&PHPSESSID="+phpsessid;
+
     queryString+="&op=sf";
     try {
 	if ( obj.jrn) { queryString+="&j="+obj.jrn;}
@@ -100,10 +99,8 @@ function search_poste(obj) {
  */
 function search_get_poste(obj) {
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
-
     var queryString="?gDossier="+dossier;
-    queryString+="&PHPSESSID="+phpsessid;
+
     queryString+="&op=sf";
 
     if ( obj.elements['jrn'] ) { queryString+="&j="+$F('jrn');}
diff --git a/html/js/ajax_fiche.js b/html/js/ajax_fiche.js
index 6ad68f584..7757915cb 100644
--- a/html/js/ajax_fiche.js
+++ b/html/js/ajax_fiche.js
@@ -54,7 +54,6 @@ function errorFid(request,json) {
 function ajaxFid(p_ctl) 
 {
   var gDossier=$('gDossier').value;
-  var phpsessid=$('phpsessid').value;
   var jrn=$(p_ctl).jrn;
   $(p_ctl).value=$(p_ctl).value.toUpperCase();
   if ( jrn == undefined ) { if ($('p_jrn')!=undefined) {jrn=$('p_jrn').value; } }
@@ -74,7 +73,7 @@ function ajaxFid(p_ctl)
   if ( $(p_ctl).purchase) { queryString+='&b='+$(p_ctl).purchase;}
   if ( $(p_ctl).typecard) { queryString+='&d='+$(p_ctl).typecard;}
   queryString=queryString+"&j="+jrn+'&gDossier='+gDossier;
-  queryString=queryString+'&ctl='+p_ctl.id+'&PHPSESSID='+phpsessid;
+  queryString=queryString+'&ctl='+p_ctl.id;
   
   var action=new Ajax.Request (
 			       "fid.php",
@@ -127,16 +126,15 @@ function ajax_error_saldo(request,json) {
 }
 /*!\brief this function get the saldo
  * \param p_ctl the ctrl where we take the quick_code 
- * \param phpsessid
  */
-function ajax_saldo(phpsessid,p_ctl) 
+function ajax_saldo(p_ctl) 
 {
   var gDossier=$('gDossier').value;
   var ctl_value=trim($(p_ctl).value);
   var jrn=$('p_jrn').value;
   queryString="?FID="+ctl_value;
   queryString=queryString+'&gDossier='+gDossier+'&j='+jrn;
-  queryString=queryString+'&ctl='+ctl_value+'&PHPSESSID='+phpsessid;
+  queryString=queryString+'&ctl='+ctl_value;
   /*  alert(queryString); */
   var action=new Ajax.Request (
 			       "get_saldo.php",
@@ -159,16 +157,15 @@ function ajax_success_saldo(request,json) {
   
 }
 /*!\brief this function get data from ajax_card.php and fill the hidden div with the return html string
-* \param phpsessid
 * \param p_dossier
 * \param f_id fiche.f_id
 * \param p_operation what to do : op : history of operation
 * \param ctl : id of the div to show
 * \param page
 */
-function ajax_card(phpsessid,p_dossier,f_id,p_operation,ctl,page) {
+function ajax_card(p_dossier,f_id,p_operation,ctl,page) {
 $(ctl).show();
-var queryString="PHPSESSID="+phpsessid+"&gDossier="+p_dossier+"&f_id="+f_id+"&op="+p_operation+"&p="+page+'&ctl='+ctl;
+var queryString="gDossier="+p_dossier+"&f_id="+f_id+"&op="+p_operation+"&p="+page+'&ctl='+ctl;
 var action = new Ajax.Request(
 	"ajax_card.php" , { method:'get', parameters:queryString,onFailure:ajax_get_failure,onSuccess:ajax_get_success}
     );
diff --git a/html/js/anc_script.js b/html/js/anc_script.js
index a0bfd071b..7a2e3b6e8 100644
--- a/html/js/anc_script.js
+++ b/html/js/anc_script.js
@@ -106,7 +106,6 @@ function verify_ca(p_style) {
 }
 /*! 
  * \brief open a window for searching a CA account, 
- * \param p_sessid PHPSESSID
  * \param p_dossier dossier id
  * \param p_target ctrl to update
  * \param p_source ctrl containing the pa_id
@@ -114,10 +113,10 @@ function verify_ca(p_style) {
  *
  * \return
  */
-function search_ca (p_sessid,p_dossier,p_target,p_source)
+function search_ca (p_dossier,p_target,p_source)
 {
   var pa_id=g(p_source).value;
-  var url="?PHPSESSID="+p_sessid+"&gDossier="+p_dossier+"&c1="+p_target+"&c2="+pa_id;
+  var url="?gDossier="+p_dossier+"&c1="+p_target+"&c2="+pa_id;
   var a=window.open("search_ca.php"+url,"CA recherche",'statusbar=no,scrollbars=yes,toolbar=no');
   a.focus();
 }
@@ -171,14 +170,13 @@ function caod_checkTotal() {
 
 /**
  *@brief remove an operation
- *@param p_sessid is the PHPSESSID
  *@param p_dossier is the folder
  *@param p_oa_group is the group of the analytic operation
  */
-function op_remove(p_sessid,p_dossier,p_oa_group) {
+function op_remove(p_dossier,p_oa_group) {
   var a=confirm("Etes-vous sur de vouloir effacer cette operation ?\n");
   if ( a == false ) return;
-  var obj={"PHPSESSID":p_sessid,"oa":p_oa_group,"gDossier":p_dossier};
+  var obj={"oa":p_oa_group,"gDossier":p_dossier};
   queryString=encodeJSON(obj);
   g(p_oa_group).style.display='none';
   var e=new Ajax.Request("remove_op.php",
diff --git a/html/js/bq_import.js b/html/js/bq_import.js
index efcd4d20c..54b2bb6c5 100644
--- a/html/js/bq_import.js
+++ b/html/js/bq_import.js
@@ -23,12 +23,11 @@
  */
 
 /*! \brief import : update a record (in ajax)
- *  \param $p_sessid : PHPSESSID
  * \param $p_dossier : the dossier id
  * \param $p_count : the item number
  */
-function import_update(p_sessid,p_dossier,p_count) {
-  var query_string="PHPSESSID="+p_sessid+"&count="+p_count+"&gDossier="+p_dossier;
+function import_update(p_dossier,p_count) {
+  var query_string="count="+p_count+"&gDossier="+p_dossier;
   var code=$("code"+p_count);
   var poste=$("poste"+p_count);
   var concerned=$("e_concerned"+p_count);
@@ -51,13 +50,12 @@ function import_update(p_sessid,p_dossier,p_count) {
   form.hide();
 }
 /*! \brief remove : remove a record (in ajax)
- *  \param $p_sessid : PHPSESSID
  * \param $p_dossier : the dossier id
  * \param $p_count : the item number
  */
 
-function import_remove(p_sessid,p_dossier,p_count) {
-  var query_string="PHPSESSID="+p_sessid+"&count="+p_count+"&gDossier="+p_dossier;
+function import_remove(p_dossier,p_count) {
+  var query_string="count="+p_count+"&gDossier="+p_dossier;
   var code=$("code"+p_count);
   var url="ajax_import.php";
   query_string+="&code="+code.value;
@@ -77,13 +75,12 @@ function import_remove(p_sessid,p_dossier,p_count) {
   form.hide();
 }
 /*! \brief remove : remove a record (in ajax)
- *  \param $p_sessid : PHPSESSID
  * \param $p_dossier : the dossier id
  * \param $p_count : the item number
  */
 
-function import_not_confirmed(p_sessid,p_dossier,p_count) {
-  var query_string="PHPSESSID="+p_sessid+"&count="+p_count+"&gDossier="+p_dossier;
+function import_not_confirmed(p_dossier,p_count) {
+  var query_string="count="+p_count+"&gDossier="+p_dossier;
   var code=$("code"+p_count);
   var url="ajax_import.php";
   query_string+="&code="+code.value;
diff --git a/html/js/card.js b/html/js/card.js
index 1bbf38073..0fef470f1 100644
--- a/html/js/card.js
+++ b/html/js/card.js
@@ -37,7 +37,6 @@
 function search_card(obj) {
     try{
     var gDossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var inp=obj.inp;
     var label=obj.label;
     var typecard=obj.typecard;
@@ -47,7 +46,7 @@ function search_card(obj) {
     if ( jrn==undefined) {
 	jrn=$('p_jrn').value;
     }
-    var query=encodeJSON({'gDossier':gDossier,'PHPSESSID':phpsessid,
+    var query=encodeJSON({'gDossier':gDossier,
 			  'inp':inp,'label':label,'price':price,'tvaid':tvaid,
 			  'ctl':obj.popup,'op':'fs','jrn':jrn,
 			  'typecard':typecard
@@ -73,10 +72,8 @@ function search_card(obj) {
  */
 function search_get_card(obj) {
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
 
     var queryString="?gDossier="+dossier;
-    queryString+="&PHPSESSID="+phpsessid;
     queryString+="&op=fs";
     
     if ( obj.elements['inp'] ) { queryString+="&inp="+$F('inp');}
@@ -161,8 +158,6 @@ function errorFid(request,json) {
   alert('erreur : ajax fiche');
 }
 function update_value(text,li) {
-	var phpsessid=$('phpsessid').value;
-	if ( ! phpsessid ) { alert ('Il manque HIDDEN PHPSESSID');}
 	
 }
 /**
@@ -190,7 +185,7 @@ function fill_data(text,li) {
  */
 function fill_fin_data_onchange(ctl) {
 	ajaxFid(ctl);
-ajax_saldo($('phpsessid'),ctl.id);
+ajax_saldo(ctl.id);
 }
 /**
  *@brief is called when something change in ICard
@@ -199,7 +194,7 @@ ajax_saldo($('phpsessid'),ctl.id);
  */
 function fill_fin_data(text,li) {
 	ajaxFid(text);
-ajax_saldo($('phpsessid'),text.id);
+ajax_saldo($(text.id));
 }
 /**
  *@brief show the ipopup window and display the details of a card,
@@ -215,7 +210,6 @@ function fill_ipopcard(obj) {
     $(content).innerHTML='<image src="image/loading.gif" alt="chargement"></image>';
     showIPopup($(obj).ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var qcode='';
     if ( $(obj).qcode != undefined ) {
 	qcode=obj.qcode;
@@ -224,7 +218,6 @@ function fill_ipopcard(obj) {
     }
     //    ctl=$(obj).id;
     var queryString='?gDossier='+dossier;
-    queryString+='&PHPSESSID='+phpsessid;
     queryString+='&qcode='+qcode;
     queryString+='&ctl='+content;
     queryString+='&op=dc'; 	// dc for detail card
@@ -275,11 +268,9 @@ function select_card_type(obj) {
     $(content).innerHTML='<image src="image/loading.gif" alt="chargement"></image>';
     showIPopup($(obj).ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var filter=$(obj).filter;
     if ( filter==undefined) {filter=-1;}
     var queryString='?gDossier='+dossier;
-    queryString+='&PHPSESSID='+phpsessid;
     queryString+='&ctl='+content;
     queryString+='&op=st'; 	// st for selecting type
     if ( $(obj).win_refresh!=undefined) { queryString+='&ref';}
@@ -315,10 +306,8 @@ function dis_blank_card(obj) {
     $(content).innerHTML='<image src="image/loading.gif" alt="chargement"></image>';
     showIPopup($(obj).ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
 
     var queryString='?gDossier='+dossier;
-    queryString+='&PHPSESSID='+phpsessid;
     queryString+='&ctl='+content;
     queryString+='&fd_id='+fd_id;
     queryString+=ref;
@@ -347,9 +336,7 @@ function save_card(obj) {
     $(content).innerHTML='<image src="image/loading.gif" alt="chargement"></image>';
     showIPopup($(obj).ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var queryString='?gDossier='+dossier;
-    queryString+='&PHPSESSID='+phpsessid;
     queryString+='&ctl='+content;
     queryString+=data;
     queryString+='&op=sc'; 	// sc for save card
@@ -373,9 +360,7 @@ function add_category(obj){
     // show ipopup
     showIPopup(obj.ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var queryString='?gDossier='+dossier;
-    queryString+='&PHPSESSID='+phpsessid;
     queryString+='&op=ac';
     queryString+='&ctl='+obj.ipopup+'_content';
     if ( obj.type_cat) { queryString+='&cat='+obj.type_cat;}
@@ -401,7 +386,6 @@ function save_card_category(obj) {
     $(content).innerHTML='<image src="image/loading.gif" alt="chargement"></image>';
     showIPopup($(obj).ipopup);
     var dossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     var queryString='?';
     queryString+='&ctl='+content+'&';
     queryString+=data;
diff --git a/html/js/confirm.js b/html/js/confirm.js
index 65b77a6d9..bf6f9bb26 100644
--- a/html/js/confirm.js
+++ b/html/js/confirm.js
@@ -25,8 +25,8 @@
  */
 
 // \brief Confirm the removal of a template
-function confirm_remove(p_phpsessid,p_obj_id,p_type) {
+function confirm_remove(p_obj_id,p_type) {
 	 var
-	 a=open('confirm_remove.php?PHPSESSID='+p_phpsessid+'&ob_id='+p_obj_id+'&p_type='+p_type,'Confirmez effacement','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
+	 a=open('confirm_remove.php?ob_id='+p_obj_id+'&p_type='+p_type,'Confirmez effacement','toolbar=no,width=500,height=400,scrollbars=yes,resizable=yes');
 
 }
diff --git a/html/js/extension.js b/html/js/extension.js
index d6b792c08..2163a3b66 100644
--- a/html/js/extension.js
+++ b/html/js/extension.js
@@ -29,10 +29,8 @@
 */
 function detail_extension(p_code){
 	var dossier=$("gDossier").value;
-	var phpsessid=$("phpsessid").value;
 	showIPopup("dtext");
     	var queryString='?gDossier='+dossier;
-    	queryString+='&PHPSESSID='+phpsessid;
     	queryString+='&ex_id='+p_code;
         queryString+='&action=de'; 	// de for detail extension
 
@@ -50,10 +48,8 @@ function detail_extension(p_code){
 */
 function new_extension(){
 	var dossier=$("gDossier").value;
-	var phpsessid=$('phpsessid').value;
 	showIPopup("dtext");
     	var queryString='?gDossier='+dossier;
-    	queryString+='&PHPSESSID='+phpsessid;
         queryString+='&action=ne'; 	// ne for new extension
 
     var action=new Ajax.Request ( 'ajax_extension.php',
@@ -93,9 +89,7 @@ function extDetail(req){
 function extension_save(p_obj_form){
     try{
 	var dossier=$("gDossier").value;
-	var phpsessid=$('phpsessid').value;
     	var queryString='?gDossier='+dossier;
-    	queryString+='&PHPSESSID='+phpsessid;
         queryString+='&action=se'; 	// se save extension
 	// Data must be taken here
 	try{	
@@ -142,9 +136,7 @@ function successSave(req){
 }
 function extension_remove(ex_id) {
 	var dossier=$("gDossier").value;
-	var phpsessid=$('phpsessid').value;
     	var queryString='?gDossier='+dossier;
-    	queryString+='&PHPSESSID='+phpsessid;
 	queryString+='&ex_id='+ex_id;
         queryString+='&action=re'; 	// re for remove extension
 	var action=new Ajax.Request ( 'ajax_extension.php',
diff --git a/html/js/gestion.js b/html/js/gestion.js
index dd7010c35..90b96ba59 100644
--- a/html/js/gestion.js
+++ b/html/js/gestion.js
@@ -28,12 +28,11 @@
 
 /**
  *@brief remove an attached document of an action
- *@param phpsessid
  *@param dossier
  *@param dt_id id of the document (pk document:d_id)
 */
-function remove_document(p_sessid,p_dossier,p_id) {
-  queryString="?PHPSESSID="+p_sessid+"&gDossier="+p_dossier+"&a=rm&d_id="+p_id;
+function remove_document(p_dossier,p_id) {
+  queryString="?gDossier="+p_dossier+"&a=rm&d_id="+p_id;
   var action=new Ajax.Request (
 			       "show_document.php",
 			       {
diff --git a/html/js/scripts.js b/html/js/scripts.js
index 2fd888f3e..a68c53eaa 100644
--- a/html/js/scripts.js
+++ b/html/js/scripts.js
@@ -175,13 +175,12 @@ function toggleHideShow(p_obj,p_button) {
 }
 /**
  *@brief open popup with the search windows
- *@param p_sessid,the PHPSESSID
  *@param p_dossier the dossier where to search
  *@param p_style style of the detail value are E for expert or S for simple
  */
-function openRecherche(p_sessid,p_dossier,p_style) {
+function openRecherche(p_dossier,p_style) {
   if ( p_style == 'E' ) { p_style="expert";}
-  var w=window.open("recherche.php?gDossier="+p_dossier+"&PHPSESSID="+p_sessid+'&'+p_style,'','statusbar=no,scrollbars=yes,toolbar=no');
+  var w=window.open("recherche.php?gDossier="+p_dossier+'&'+p_style,'','statusbar=no,scrollbars=yes,toolbar=no');
   w.focus();
 }
 /**
@@ -237,7 +236,7 @@ function getNodeText(xmlNode)
  *@param object select
  */
 function change_month(obj) {
-    var queryString="PHPSESSID="+obj.phpsessid+"&gDossier="+obj.gDossier+"&op=cal"+"&per="+obj.value;
+    var queryString="gDossier="+obj.gDossier+"&op=cal"+"&per="+obj.value;
     var action = new Ajax.Request(
 	"ajax_misc.php" , { method:'get', parameters:queryString,onFailure:ajax_misc_failure,onSuccess:change_month_success}
     );
@@ -270,8 +269,8 @@ function ajax_misc_failure() {
 /**
  *@brief remove a document_modele
  */
-function cat_doc_remove(p_dt_id,phpsessid,p_dossier) {
-    var queryString="PHPSESSID="+phpsessid+"&gDossier="+p_dossier+"&op=rem_cat_doc"+"&dt_id="+p_dt_id;
+function cat_doc_remove(p_dt_id,p_dossier) {
+    var queryString="gDossier="+p_dossier+"&op=rem_cat_doc"+"&dt_id="+p_dt_id;
     var action = new Ajax.Request(
 	"ajax_misc.php" , { method:'get', parameters:queryString,onFailure:ajax_misc_failure,onSuccess:success_cat_doc_remove}
 				  );
@@ -291,12 +290,12 @@ function success_cat_doc_remove(req) {
 }
 /**
  *@brief display the popup with vat and explanation
- *@param obj with 4 attributes gdossier, ctl,popup and phpsessid
+ *@param obj with 4 attributes gdossier, ctl,popup 
  */
 function popup_select_tva(obj) {
     try {
 	showIPopup(obj.popup);
-	var queryString="PHPSESSID="+obj.phpsessid+"&gDossier="+obj.gDossier+"&op=dsp_tva"+"&ctl="+obj.ctl+'&popup='+obj.popup;
+	var queryString="gDossier="+obj.gDossier+"&op=dsp_tva"+"&ctl="+obj.ctl+'&popup='+obj.popup;
 	if ( obj.jcode ) 
 	    queryString+='&code='+obj.jcode;
 	if (obj.compute)
@@ -331,11 +330,11 @@ function success_popup_select_tva(req) {
 }
 /**
  *@brief display the popup with vat and explanation
- *@param obj with 4 attributes gdossier, ctl,popup and phpsessid
+ *@param obj with 4 attributes gdossier, ctl,popup 
  */
 function set_tva_label(obj) {
     try {
-	var queryString="PHPSESSID="+obj.phpsessid+"&gDossier="+obj.gDossier+"&op=label_tva"+"&id="+obj.value;
+	var queryString="gDossier="+obj.gDossier+"&op=label_tva"+"&id="+obj.value;
 	if ( obj.jcode ) 
 	    queryString+='&code='+obj.jcode;
 	var action = new Ajax.Request(
diff --git a/html/js/todo_list.js b/html/js/todo_list.js
index d79dff51a..f9150f597 100644
--- a/html/js/todo_list.js
+++ b/html/js/todo_list.js
@@ -21,19 +21,18 @@
 
 /*!\file
  * \brief this file contains all the javascript needed by the todo_list. 
- *      it requires prototype.js. The calling page must have the phpsessid and
+ *      it requires prototype.js. The calling page must have 
  *      the gDossier
  * 
  */
 function todo_list_show(p_id) {
     var gDossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
     try {
     var action=new Ajax.Request(
 	'todo_list.php',
 	{
 	    method:'get',
-	    parameters:{'show':1,'id':p_id,'PHPSESSID':phpsessid,'gDossier':gDossier},
+	    parameters:{'show':1,'id':p_id,'gDossier':gDossier},
 	    onFailure:todo_list_show_error,
 	    onSuccess:todo_list_show_success
 	}
@@ -77,13 +76,12 @@ function todo_list_remove(p_ctl) {
     if ( confirm('Effacer ?') == false ) {return;}
     $("tr"+p_ctl).hide();
     var gDossier=$('gDossier').value;
-    var phpsessid=$('phpsessid').value;
 
     var action=new Ajax.Request(
 	'todo_list.php',
 	{
 	    method:'get',
-	    parameters:{'del':1,'id':p_ctl,'PHPSESSID':phpsessid,'gDossier':gDossier}
+	    parameters:{'del':1,'id':p_ctl,'gDossier':gDossier}
 	}
     );
     return false;
diff --git a/html/login.php b/html/login.php
index dc32f6091..00aa371a9 100644
--- a/html/login.php
+++ b/html/login.php
@@ -41,7 +41,7 @@ if (  isset ($_POST["p_user"] ) ) {
   $User=new User($rep);
    $User->Check();
 
-  echo "<META HTTP-EQUIV=\"REFRESH\" content=\"0;url=user_login.php?PHPSESSID=" . $_REQUEST["PHPSESSID"] . "\">";
+  echo "<META HTTP-EQUIV=\"REFRESH\" content=\"0;url=user_login.php\">";
 
 } else
 {
@@ -50,7 +50,7 @@ if (  isset ($_POST["p_user"] ) ) {
   $User=new User($rep);
   $User->Check();
   
-  echo "<META HTTP-EQUIV=\"REFRESH\" content=\"0;url=user_login.php?PHPSESSID=" . $_REQUEST["PHPSESSID"] . "\">";  
+  echo "<META HTTP-EQUIV=\"REFRESH\" content=\"0;url=user_login.php\">";  
     // }
 }
 html_page_stop();
diff --git a/html/parametre.php b/html/parametre.php
index a60e63f09..caaabe23f 100644
--- a/html/parametre.php
+++ b/html/parametre.php
@@ -129,7 +129,7 @@ echo_debug("parametre",__LINE__,$_POST);
 // divers 
 //-----------------------------------------------------
 if ( $p_action == 'divers') {
-  $s=dossier::get().'&PHPSESSID='.$_REQUEST['PHPSESSID'];
+  $s=dossier::get();
 
   $array = array (
 		  array('parametre.php?p_action=divers&sa=mp&'.$s,_('Moyen de paiement'),_('Moyen de paiement'),2),
diff --git a/html/recherche.php b/html/recherche.php
index e8b259642..83cc6e625 100644
--- a/html/recherche.php
+++ b/html/recherche.php
@@ -55,9 +55,6 @@ include_once ('class_user.php');
 $User=new User($cn);
 $User->Check();
 
-   // PhpSessid
-$sessid=$_REQUEST['PHPSESSID'];
-
 // display a search box
 
 $ledger=new Acc_Ledger($cn,0);
diff --git a/html/search_ca.php b/html/search_ca.php
index fb5120e30..50c2ce3cb 100644
--- a/html/search_ca.php
+++ b/html/search_ca.php
@@ -26,7 +26,7 @@
  *
  */
 
-  // parameter are gDossier,PHPSESSID , c1 : the control id to update,
+  // parameter are gDossier , c1 : the control id to update,
   // c2 the control id which contains the pa_id
 require_once("class_itext.php");
 require_once("class_ihidden.php");
diff --git a/html/test.php b/html/test.php
index cfc37d6f8..be7d755c5 100644
--- a/html/test.php
+++ b/html/test.php
@@ -78,7 +78,6 @@ foreach ($array as $value) {
 $r.='</select>';
 $r.= Dossier::hidden();
 $r.='<input type="submit" value="Testons">';
-$r.=HtmlInput::hidden('PHPSESSID',$_REQUEST['PHPSESSID']);
 $r.='</form>';
 
 echo $r;
@@ -133,7 +132,6 @@ case 18:
 	Todo_List::test_me();
 	echo '<script src="js/todo_list.js"></script>';
 	echo '<form method="get">';
-	echo HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
 	echo dossier::hidden();
 	echo 'title : <input type="text" id="p_title"><br>';
 	echo 'desc : <input type="text" id="p_desc"><br>';
diff --git a/include/action.common.inc.php b/include/action.common.inc.php
index 7a276e48f..5c1e7fcae 100644
--- a/include/action.common.inc.php
+++ b/include/action.common.inc.php
@@ -266,7 +266,6 @@ function ShowActionList($cn,$p_base)
    $w->table=0;
    $list=$cn->make_list("select fd_id from fiche_def where frd_id in (4,8,9,14,15,16,25)");
    $w->extra=$list;
-   echo HtmlInput::phpsessid();
    echo _('Fiche').' :'.$w->search().$w->input().'<br/>';
    printf (_('Titre ou référence').': <input type="text" name="query" value="%s">',
 	   $a);
diff --git a/include/adm.inc.php b/include/adm.inc.php
index fc1d43de1..6cddd299e 100644
--- a/include/adm.inc.php
+++ b/include/adm.inc.php
@@ -39,7 +39,6 @@ echo js_include('controls.js');
 echo js_include('dragdrop.js');
 echo JS_CARD;
 echo JS_AJAX_FICHE;
-echo HtmlInput::phpsessid();
 echo ICard::ipopup('ipop_newcard');
 $ip_cat=new IPopup('ipop_cat');
 $ip_cat->title=_('Ajout d\'une catégorie');
diff --git a/include/adm_card.inc.php b/include/adm_card.inc.php
index 6280106e1..fdd03d108 100644
--- a/include/adm_card.inc.php
+++ b/include/adm_card.inc.php
@@ -99,7 +99,6 @@ if ( $ss_action == 'op') {
 if ( $ss_action == 'cn') {
   echo '<div class="content">';
   echo dossier::hidden();
-  echo HtmlInput::phpsessid();
   $f=new fiche($cn,$_REQUEST['f_id']);
   $contact=new Contact($cn);
   $contact->company=$f->get_quick_code();
diff --git a/include/balance.inc.php b/include/balance.inc.php
index 66b4a4820..8d523987b 100644
--- a/include/balance.inc.php
+++ b/include/balance.inc.php
@@ -88,7 +88,6 @@ $journal->name="p_jrn";
 if ( isset($_POST['p_jrn'])) $journal->selected=$_POST['p_jrn'];
 	else
 	$journal->selected=-1;
-echo HtmlInput::phpsessid();
 echo "Journal = ".$journal->input();
 $from_poste=new IPoste();
 $from_poste->name="from_poste";
diff --git a/include/class_acc_ledger.php b/include/class_acc_ledger.php
index 9ed6dc59a..1d705b1db 100644
--- a/include/class_acc_ledger.php
+++ b/include/class_acc_ledger.php
@@ -594,7 +594,7 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
   if ($Max==0) return array(0,_("Aucun enregistrement trouvé"));
 
   $r.='<table class="result">';
-  $l_sessid=$_REQUEST['PHPSESSID'];
+
 
   $r.="<tr >";
   $r.="<th>Internal</th>";
@@ -652,9 +652,9 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
 		exit (-1);
       }
     //DEBUG
-    //    $r.=$l_sessid;
-    $r.=sprintf('<A class="detail" HREF="javascript:modifyOperation(\'%s\',\'%s\',\'%s\',\'%s\',\'%s\')" >%s</A>',
-				$row['jr_id'], $l_sessid,$gDossier, $row['jrn_def_id'],$vue, $row['jr_internal']);
+
+    $r.=sprintf('<A class="detail" HREF="javascript:modifyOperation(\'%s\',\'%s\',\'%s\',\'%s\')" >%s</A>',
+				$row['jr_id'], $gDossier, $row['jrn_def_id'],$vue, $row['jr_internal']);
     $r.="</TD>";
     if ( $this->type=='') $r.=td($row['jrn_def_name']);
     // date
@@ -727,7 +727,7 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
 	$operation->jr_id=$element;
 	$l_amount=$this->db->get_value("select jr_montant from jrn ".
 					 " where jr_id=$element");
-	$r.= "<A class=\"detail\" HREF=\"javascript:modifyOperation('".$element."','".$l_sessid."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
+	$r.= "<A class=\"detail\" HREF=\"javascript:modifyOperation('".$element."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
       }//for
     }// if ( $a != null ) {
     $r.="</TD>";
@@ -740,19 +740,18 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
       $r.="<TD>";
       // cancel operation
       if ( $user->check_action(GEOP)==1)
-	$r.=sprintf('<input TYPE="BUTTON" class="button" VALUE="%s" onClick="cancelOperation(\'%s\',\'%s\',%d,\'%s\')">',
-		    _("Effacer"),$row['jr_grpt_id'],$l_sessid,$gDossier,$row['jrn_def_id']);
+	$r.=sprintf('<input TYPE="BUTTON" class="button" VALUE="%s" onClick="cancelOperation(\'%s\',%d,\'%s\')">',
+		    _("Effacer"),$row['jr_grpt_id'],$gDossier,$row['jrn_def_id']);
       $r.="</TD>";
     } // else
     //document
     if ( $row['jr_pj_name'] != "")
       {
 	$image='<IMG SRC="image/insert_table.gif" title="'.$row['jr_pj_name'].'" border="0">';
-	$r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s&%s&PHPSESSID=%s">%s</A>',
+	$r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s&%s">%s</A>',
 			   $row['jrn_def_id'],
 			   $row['jr_grpt_id'],
 			   $str_dossier,
-			   $_REQUEST['PHPSESSID'],
 			   $image)
 			   ."</TD>";
       }
@@ -1295,7 +1294,6 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
 
     $ret.=HtmlInput::hidden('p_jrn',$this->id);
     $ret.=dossier::hidden();
-    $ret.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
 
     $ret.=HtmlInput::hidden('jrn_type',$this->get_type());
     $info= HtmlInput::infobulle(0);
@@ -1308,7 +1306,7 @@ jr_comment||' ('||c_internal||')'||case when jr_pj_number is not null and jr_pj_
       '<th>'._('Montant').'</th>'.
       '<th>'._('Débit').'</th>'.
       '</tr>';
-    $l_sessid=$_REQUEST['PHPSESSID'];
+
 
     for ($i = 0 ;$i<$nb_row;$i++){
       // Quick Code
@@ -1994,7 +1992,6 @@ function get_last_date()
     $f_paid=new ICheckbox('unpaid');
     $f_paid->selected=(isset($_REQUEST['unpaid']))?true:false;
 
-    $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
     $r.=dossier::hidden();
     $r.=HtmlInput::hidden('ledger_type',$this->type);
     ob_start();
@@ -2013,7 +2010,6 @@ function get_last_date()
    * struct array $p_array
 \verbatim
 (
-    [phpsessid] => 016710a766b3c7b137ce6ee5bfbacc00
     [gDossier] => 13
     [p_jrn] => -1
     [date_start] =>
@@ -2024,7 +2020,6 @@ function get_last_date()
     [search] => Rechercher
     [p_action] => ven
     [sa] => l
-    [PHPSESSID] => 016710a766b3c7b137ce6ee5bfbacc00
 )
 \endverbatim
    *\return an array with a valid sql statement, an the where clause => array[sql] array[where]
diff --git a/include/class_acc_ledger_fin.php b/include/class_acc_ledger_fin.php
index 5b5adee53..0a7e0bbe3 100644
--- a/include/class_acc_ledger_fin.php
+++ b/include/class_acc_ledger_fin.php
@@ -210,7 +210,6 @@ class Acc_Ledger_Fin extends Acc_Ledger {
     $r="";
 
     $r.=dossier::hidden();
-    $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
     $f_legend='Banque, caisse';
     //  Date
     //--
@@ -530,7 +529,6 @@ class Acc_Ledger_Fin extends Acc_Ledger {
     // Hidden variables
     //--------------------------------------------------
     $r.=dossier::hidden();
-    $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
     $r.=HtmlInput::hidden('p_jrn',$this->id);
     $r.=HtmlInput::hidden('nb_item',$nb_item);
     $r.=HtmlInput::hidden('last_sold',$last_sold);
diff --git a/include/class_acc_ledger_purchase.php b/include/class_acc_ledger_purchase.php
index f842d85c5..5bdc16b61 100644
--- a/include/class_acc_ledger_purchase.php
+++ b/include/class_acc_ledger_purchase.php
@@ -712,7 +712,6 @@ class  Acc_Ledger_Purchase extends Acc_Ledger {
 
     $r="";
     $r.=dossier::hidden();
-    $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
     $f_legend=_("En-tête facture fournisseur");
     $f_legend_detail=_("Détail articles acheté");
 
diff --git a/include/class_acc_ledger_sold.php b/include/class_acc_ledger_sold.php
index 537ab6664..067c65ed4 100644
--- a/include/class_acc_ledger_sold.php
+++ b/include/class_acc_ledger_sold.php
@@ -861,7 +861,6 @@ class  Acc_Ledger_Sold extends Acc_Ledger {
 
     $r='';
     $r.=dossier::hidden();
-    $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
     $f_legend=_('En-tête facture client');
 
     $Echeance=new IDate();
diff --git a/include/class_acc_parm_code.php b/include/class_acc_parm_code.php
index 0702ea8e5..ea0b2ead8 100644
--- a/include/class_acc_parm_code.php
+++ b/include/class_acc_parm_code.php
@@ -148,7 +148,6 @@ class Acc_Parm_Code {
       $r.= '<TD>'.$value->input();
       $r.='<span id="p_value_label"></span></td>';
       $r.='</tr>';
-	$r.=HtmlInput::phpsessid();
 	$r.=Dossier::hidden();
       return $r;
       
diff --git a/include/class_acc_report.php b/include/class_acc_report.php
index 9dbacfbbd..d0c4c3609 100644
--- a/include/class_acc_report.php
+++ b/include/class_acc_report.php
@@ -102,7 +102,6 @@ function form($p_line=0) {
   $r.= dossier::hidden();
   $r.= HtmlInput::hidden('line',$p_line);
   $r.= HtmlInput::hidden('fr_id',$this->id);
-  $r.=HtmlInput::phpsessid();
   $wForm=new IText();
   $r.="Nom du rapport : ";
   $r.=$wForm->input('form_nom',$this->name);
@@ -156,7 +155,7 @@ function form($p_line=0) {
 
   $r.= "</TABLE>";
   $wButton=new IButton();
-  $wButton->javascript=" rapport_add_row('".dossier::id()."','".$_REQUEST['PHPSESSID']."')";
+  $wButton->javascript=" rapport_add_row('".dossier::id()."')";
   $wButton->label="Ajout d'une ligne";
   $r.=$wButton->input();
   return $r;
diff --git a/include/class_action.php b/include/class_action.php
index d5223eceb..297c49543 100644
--- a/include/class_action.php
+++ b/include/class_action.php
@@ -368,8 +368,7 @@ class Action
       $upload->name="file_upload[]";
       $upload->value="";
       $aAttachedFile=$this->db->get_array('select d_id,d_filename,d_mimetype,'.
-					  '\'show_document.php?PHPSESSID='.
-					  $_REQUEST['PHPSESSID'].'&'.
+					  '\'show_document.php?'.
 					  Dossier::get().'&d_id=\'||d_id as link'.
 					  ' from document where ag_id=$1',
 					 array($this->ag_id));
@@ -485,7 +484,6 @@ class Action
 
       /* Add the needed hidden values */  
       $r.=dossier::hidden();
-      $r.=HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);  
 
       /* add the number of item */
       $Hid=new IHidden();
@@ -831,8 +829,8 @@ class Action
 	  $qcode_dest=$fexp->strAttribut(ATTR_DEF_QUICKCODE);
 
 	  $qexp=($qcode_dest=="- ERROR -")?"Interne":$qcode_dest;
-	  $jsexp=sprintf("javascript:showfiche('%s','%s')",
-		      $_REQUEST['PHPSESSID'],$qexp);
+	  $jsexp=sprintf("javascript:showfiche('%s')",
+		      $qexp);
 	  if ( $qexp != 'Interne' )
 	    {
 	      $r.="<td>$href".$qexp." : ".$fexp->getName().'</a></td>';
diff --git a/include/class_anc_balance_double.php b/include/class_anc_balance_double.php
index dce582836..abc5c89a1 100644
--- a/include/class_anc_balance_double.php
+++ b/include/class_anc_balance_double.php
@@ -285,11 +285,11 @@ class Anc_Balance_Double extends Anc_Print
 	$choose=new IButton();
 	$choose->name="Choix Poste";
 	$choose->label=_("Recherche");
-	$choose->javascript="onClick=search_ca('".$_REQUEST['PHPSESSID']."',".dossier::id().",'from_poste2','pa_id2')";
+	$choose->javascript="onClick=search_ca(".dossier::id().",'from_poste2','pa_id2')";
 	$r.=$choose->input();
 
 	$r.=" et le poste ".$poste->input("to_poste2",$this->to_poste2);
-	$choose->javascript="onClick=search_ca('".$_REQUEST['PHPSESSID']."',".dossier::id().",'to_poste2','pa_id2')";
+	$choose->javascript="onClick=search_ca("dossier::id().",'to_poste2','pa_id2')";
 	$r.=$choose->input();
 	$r.='<span class="notice" style="display:block">'.
 	  _('Selectionnez le plan qui vous int&eacute;resse avant de cliquer sur Recherche').
diff --git a/include/class_anc_operation.php b/include/class_anc_operation.php
index d9242f4a7..a3646d195 100644
--- a/include/class_anc_operation.php
+++ b/include/class_anc_operation.php
@@ -189,7 +189,7 @@ class Anc_Operation
 		  {
 
 			  $efface=new IButton();
-			  $efface->javascript="op_remove('".$_REQUEST['PHPSESSID']."',".$gDossier.",".$oldgroup.")";
+			  $efface->javascript="op_remove('".$gDossier.",".$oldgroup.")";
 			  $efface->name="Efface";
 			  $efface->label="Efface";
 			  $ret.="<td>".$efface->input()."</td>";
@@ -200,7 +200,7 @@ class Anc_Operation
 			if ( $jr_id != 0) {
 			  // get the old jr_id
 			  $detail=new IButton();
-			  $detail->javascript="viewOperation($jr_id,'".$_REQUEST['PHPSESSID']."',$gDossier)";
+			  $detail->javascript="viewOperation($jr_id,$gDossier)";
 			  $detail->name="Detail";
 			  $detail->label="Detail";
 			  $ret.="<td>".$detail->input()."</td>";
@@ -249,7 +249,7 @@ class Anc_Operation
 
 
 	$efface=new IButton();
-	$efface->javascript="op_remove('".$_REQUEST['PHPSESSID']."',$gDossier,".$oldgroup.")";
+	$efface->javascript="op_remove('"."$gDossier,".$oldgroup.")";
 	$efface->name="Efface";
 	$efface->label="Efface";
 	$ret.="<td>".$efface->input()."</td>";
@@ -258,7 +258,7 @@ class Anc_Operation
 	$jr_id=$this->get_jrid();
 	if ( $jr_id != 0 ){
 	  $detail=new IButton();
-	  $detail->javascript="viewOperation($jr_id,'".$_REQUEST['PHPSESSID']."',$gDossier)";
+	  $detail->javascript="viewOperation($jr_id,'"."$gDossier)";
 	  $detail->name="Detail";
 	  $detail->label="Detail";
 	  $ret.="<td>".$detail->input()."</td>";
diff --git a/include/class_anc_print.php b/include/class_anc_print.php
index c32b67d3d..b8f3ada1b 100644
--- a/include/class_anc_print.php
+++ b/include/class_anc_print.php
@@ -127,11 +127,11 @@ class Anc_Print {
 	$choose=new IButton();
 	$choose->name=_("Choix Poste");
 	$choose->label=_("Recherche");
-	$choose->javascript="onClick=search_ca('".$_REQUEST['PHPSESSID']."',".dossier::id().",'from_poste','pa_id')";
+	$choose->javascript="onClick=search_ca(".dossier::id().",'from_poste','pa_id')";
 	$r.=$choose->input();
 
 	$r.=_(" et le poste ").$poste->input("to_poste",$this->to_poste);
-	$choose->javascript="onClick=search_ca('".$_REQUEST['PHPSESSID']."',".dossier::id().",'to_poste','pa_id')";
+	$choose->javascript="onClick=search_ca(".dossier::id().",'to_poste','pa_id')";
 	$r.=$choose->input();
 	$r.='<span class="notice" style="display:block">'._('Selectionnez le plan qui vous intéresse avant de cliquer sur Recherche').'</span>';
 
diff --git a/include/class_calendar.php b/include/class_calendar.php
index 890d798ba..bf5b23f0a 100644
--- a/include/class_calendar.php
+++ b/include/class_calendar.php
@@ -96,7 +96,6 @@ class Calendar {
     $wMonth->selected=$this->default_periode;
     $wMonth->javascript="onchange=change_month(this)";
     $wMonth->set_attribute('gDossier',dossier::id());
-    $wMonth->set_attribute('phpsessid',$_REQUEST['PHPSESSID']);
     $month_year=$wMonth->input().$wMonth->get_js_attr();
 
     ob_start();
diff --git a/include/class_contact.php b/include/class_contact.php
index eedf3c18f..0314837e7 100644
--- a/include/class_contact.php
+++ b/include/class_contact.php
@@ -114,8 +114,7 @@ $back_url=urlencode($_SERVER['REQUEST_URI']);
 	// add popup for detail
 	if ( $l_company_name !="")
 	  {
-	    $l_company_name=sprintf("<A HREF=\"javascript:showfiche('%s','%s')\">%s  - %s</A>",
-				    $_REQUEST['PHPSESSID'],
+	    $l_company_name=sprintf("<A HREF=\"javascript:showfiche('%s')\">%s  - %s</A>",
 				    $contact->strAttribut(ATTR_DEF_COMPANY),
 				    $contact->strAttribut(ATTR_DEF_COMPANY),
 				    $l_company_name
diff --git a/include/class_document_type.php b/include/class_document_type.php
index 1b56ceca2..f5d6e1a02 100644
--- a/include/class_document_type.php
+++ b/include/class_document_type.php
@@ -63,7 +63,7 @@ class Document_type
       $bt=new IButton('X'.$r[$i]['dt_id']);
       $bt->label=_('Effacer');
       $bt->javascript="if (confirm('"._('Vous confirmez')."')==true) {";
-      $bt->javascript.="cat_doc_remove('".$r[$i]['dt_id']."','".$_REQUEST['PHPSESSID']."','".Dossier::id()."');";
+      $bt->javascript.="cat_doc_remove('".$r[$i]['dt_id']."','".Dossier::id()."');";
       $bt->javascript.='}';
 
       $tmp['js_remove']=$bt->input();
diff --git a/include/class_html_input.php b/include/class_html_input.php
index 061b8ee6a..5cd793fc8 100755
--- a/include/class_html_input.php
+++ b/include/class_html_input.php
@@ -188,21 +188,18 @@ echo $string => property={'prop':'1','prop2':'2','prop3':'3'};
   static function hidden($p_name,$p_value) {
     return '<INPUT TYPE="hidden" id="'.$p_name.'" NAME="'.$p_name.'" VALUE="'.$p_value.'">';
   }
-  static function phpsessid() {
-    return self::hidden('phpsessid',$_REQUEST['PHPSESSID']);
-  }
+
   static function extension() {
     return self::hidden('code',$_REQUEST['code']);
   }
 
   /*!\brief create a button with a ref
    *\param $p_label the text
-   *\param $p_value the location of the window, the PHPSESSID is added, but not the gDossier
+   *\param $p_value the location of the window, 
    *\param $p_name the id of the span
    *\return string with htmlcode
    */
   static function button_anchor($p_label,$p_value,$p_name="") {
-    $str='&PHPSESSID='.$_REQUEST['PHPSESSID'];
     $r=sprintf('<span id="%s"> <A class="button" href="%s" style="color:black;width:75;display:inline">%s</A></span>',
 	       $p_name,
 	       $p_value.$str,
diff --git a/include/class_icard.php b/include/class_icard.php
index 54dbdb490..3b2c67e94 100644
--- a/include/class_icard.php
+++ b/include/class_icard.php
@@ -32,7 +32,7 @@
    * - extra contents the type (all, deb or cred, a list of FD_ID between parent.  or a SQL clause
    * - attribute are the attribute to set (via ajax). The ledger is either a attribute (jrn) or a
    *  hidden field in the document, if none are set, there is no filter on the ledger
-   *\note you must in a hidden field PHPSESSID and the gDossier (dossier::hidden)
+   *\note you must in a hidden field gDossier (dossier::hidden)
    *\see ajaxFid
    *\see card.js
    *\see fid.php
@@ -177,7 +177,7 @@ class ICard extends HtmlInput
 	     
     $this->value=($p_value==null)?$this->value:$p_value;
     if ( $this->readOnly==true) return $this->display();
-    $l_sessid=$_REQUEST['PHPSESSID'];
+
 
     $attr=$this->get_js_attr();
 
@@ -204,7 +204,7 @@ class ICard extends HtmlInput
     $div=sprintf('<div id="%s_choices" class="autocomplete"></div>',
 		 $this->name);
 
-    $query=dossier::get().'&PHPSESSID='.$l_sessid.'&e='.urlencode($this->extra);
+    $query=dossier::get().'&e='.urlencode($this->extra);
 
     $javascript=sprintf('try { new Ajax.Autocompleter("%s","%s_choices","fid_card.php?%s",'.
 			'{paramName:"FID",minChars:1,indicator:null,'.
diff --git a/include/class_iconcerned.php b/include/class_iconcerned.php
index d9ca66caa..5e89f3768 100644
--- a/include/class_iconcerned.php
+++ b/include/class_iconcerned.php
@@ -34,14 +34,13 @@ require_once('class_html_input.php');
 		 if ( $this->readOnly==true) return $this->display();
     $td="";$etd="";
   
-      $l_sessid=$_REQUEST['PHPSESSID'];
+
 
       $r=sprintf("$td
-     <INPUT TYPE=\"button\" onClick=SearchJrn('%s',".dossier::id().",'%s',%s,'%s') value=\"?\">
+     <INPUT TYPE=\"button\" onClick=SearchJrn(".dossier::id().",'%s',%s,'%s') value=\"?\">
         $etd  $td 
       <INPUT TYPE=\"text\"  style=\"color:black;background:lightyellow;border:solid 1px grey;\"  NAME=\"%s\" ID=\"%s\" VALUE=\"%s\" SIZE=\"8\" readonly>
                  $etd",
-				 $l_sessid, 
 				 $this->name, 
 				 $this->extra,
 				 $this->extra2, 
diff --git a/include/class_iposte.php b/include/class_iposte.php
index bf3e208f8..892c8c93c 100644
--- a/include/class_iposte.php
+++ b/include/class_iposte.php
@@ -38,7 +38,6 @@ require_once('function_javascript.php');
  * - 3 the button and the text are in the table (TD)
  *\note we use the set_attribute for giving parameter to search_account
  * attribute are
- *  - phpsessid
  *  - gDossier
  *  - jrn  if set there is a filter on a ledger, in  that case, contains the jrn_id (0 for no filter)
  *  - ipopup ipopup to open
@@ -75,7 +74,6 @@ $text->name('field');
 $text->value=$p_res[$i]['pvalue'];
 $text->set_attribute('ipopup','ipop_account');
 $text->set_attribute('gDossier',Dossier::id());
-$text->set_attribute('phpsessid',$_REQUEST['phpsessid']);
 $text->set_attribute('jrn',0);
 $text->set_attribute('account','field');
 
@@ -127,7 +125,7 @@ class IPoste extends HtmlInput
     if ( $this->readOnly==true) return $this->display();
     //--
     if ( ! isset($this->ctrl) ) $this->ctrl='none';
-    $l_sessid=$_REQUEST['PHPSESSID'];
+
     if ( ! isset($this->javascript)) $this->javascript=""; 
 
     /* create the text  */
diff --git a/include/class_itva.php b/include/class_itva.php
index a2bea38db..d930a2441 100644
--- a/include/class_itva.php
+++ b/include/class_itva.php
@@ -40,10 +40,10 @@ require_once('class_html_input.php');
 	       $this->value,
 	       $this->label,
 	       $this->name);
-    $l_sessid=$_REQUEST['PHPSESSID'];
+
      $r.=sprintf("<input type=\"button\" value=\"Tva\" 
-     	onClick=\"ShowTva('%s',%d,'%s');\"></TD>",
-		 $l_sessid,dossier::id(),$this->name);
+     	onClick=\"ShowTva(%d,'%s');\"></TD>",
+		 dossier::id(),$this->name);
      if ( $this->table == 1 ) $r=td($r);
      return $r;
      
diff --git a/include/class_itva_popup.php b/include/class_itva_popup.php
index ed6081b7b..e18d04d8a 100644
--- a/include/class_itva_popup.php
+++ b/include/class_itva_popup.php
@@ -34,9 +34,8 @@ require_once('class_ispan.php');
     echo $a->input();
     $tva=new ITva_Popup("tva1");
     $tva->with_button(true);
-    // You must add the attributes gDossier, popup and phpsessid
+    // You must add the attributes gDossier, popup
     $tva->set_attribute('popup','popup_tva');
-    $tva->set_attribute('phpsessid',$_REQUEST['PHPSESSID']);
     $tva->set_attribute('gDossier',dossier::id());
 
     // We can add a label for the code
diff --git a/include/class_lettering.php b/include/class_lettering.php
index da92d187a..32dec1c1b 100644
--- a/include/class_lettering.php
+++ b/include/class_lettering.php
@@ -83,7 +83,6 @@ class Lettering
    *@brief save from array
    *@param $p_array
 @code
-  'phpsessid' => string 'a2c261a2f48b0045a8c28276afd31f5c' (length=32)
   'gDossier' => string '13' (length=2)
   'letter_j_id' => 
     array
diff --git a/include/client.inc.php b/include/client.inc.php
index 113fdb04d..bd7334868 100644
--- a/include/client.inc.php
+++ b/include/client.inc.php
@@ -38,7 +38,6 @@ echo js_include('controls.js');
 echo js_include('dragdrop.js');
 echo JS_CARD;
 echo JS_AJAX_FICHE;
-echo HtmlInput::phpsessid();
 echo ICard::ipopup('ipop_newcard');
 $ip_cat=new IPopup('ipop_cat');
 $ip_cat->title=_('Ajout d\'une catégorie');
diff --git a/include/client_card.inc.php b/include/client_card.inc.php
index e3b34ee06..ebd73d62d 100644
--- a/include/client_card.inc.php
+++ b/include/client_card.inc.php
@@ -104,7 +104,6 @@ if ( $ss_action == 'op') {
 if ( $ss_action == 'cn') {
   echo '<div class="content">';
   echo dossier::hidden();
-  echo HtmlInput::phpsessid();
   $f=new fiche($cn,$_REQUEST['f_id']);
   $contact=new Contact($cn);
   $contact->company=$f->get_quick_code();
diff --git a/include/constant.php b/include/constant.php
index f542f272d..2b1da5fba 100644
--- a/include/constant.php
+++ b/include/constant.php
@@ -163,9 +163,9 @@ define ("JS_COMPUTE_ODS",
 "<SCRIPT language=\"javascript\" src=\"js/compute.js\">	</SCRIPT>");
 
  define ("JS_SHOW_TVA","<SCRIPT language=\"javascript\">
- function ShowTva(p_sessid,p_dossier,ctl)
+ function ShowTva(p_dossier,ctl)
       {
-        var win=window.open('show_tva.php?ctl='+ctl+'&PHPSESSID='+p_sessid+'&gDossier='+p_dossier,'Montre','scrollbar,toolbar=no,width=300,height=300,resizable=yes');
+        var win=window.open('show_tva.php?ctl='+ctl+'&gDossier='+p_dossier,'Montre','scrollbar,toolbar=no,width=300,height=300,resizable=yes');
      }
   function GetIt(ctl,tva_id) {
     self.opener.SetValue(ctl,tva_id)
diff --git a/include/extension.inc.php b/include/extension.inc.php
index 2756fe39a..fa9aeb811 100644
--- a/include/extension.inc.php
+++ b/include/extension.inc.php
@@ -43,7 +43,7 @@ echo js_include('extension.js');
 $ipopup=new IPopup('dtext');
 $ipopup->value='';
 $ipopup->title=_('Détail extension');
-echo HtmlInput::hidden('popup','dtext').dossier::hidden().HtmlInput::phpsessid();
+echo HtmlInput::hidden('popup','dtext').dossier::hidden();
 echo $ipopup->input();
 
 echo '<div class="content">';
diff --git a/include/fiche.inc.php b/include/fiche.inc.php
index 5b33dcbc0..1ee98be66 100644
--- a/include/fiche.inc.php
+++ b/include/fiche.inc.php
@@ -44,12 +44,6 @@ $str_dossier=dossier::get();
 echo js_include('accounting_item.js');
 echo JS_AJAX_FICHE;
 
-if ( !isset($sessid)) 
-  {
-    $sessid=$_REQUEST["PHPSESSID"];
-  } 
-
-
 $cn=new Database($gDossier);
 echo_debug(__FILE__,__LINE__,"Connected");
 // Security check
@@ -62,7 +56,7 @@ if ($write == 0 ){
 function ShowRecherche() {
   echo '<DIV class="u_redcontent">';
   echo '<form method="GET" action="?">';
-  echo dossier::hidden().HtmlInput::phpsessid();
+  echo dossier::hidden();
   $w=new IText();
   $search_text=(isset($_REQUEST['search_text']))?$_REQUEST['search_text']:"";
   $h=new IHidden();
@@ -96,7 +90,7 @@ function ShowFicheDefInput($p_fiche_def)
   $r.= '<H2 class="info">'.h($p_fiche_def->label).'</H2>';
   /* show the values label class_base and create account */
   $r.='<form method="post">';
-  $r.=dossier::hidden().HtmlInput::phpsessid();
+  $r.=dossier::hidden();
   $r.=HtmlInput::hidden("fd_id",$p_fiche_def->id);
   $r.=HtmlInput::hidden("p_action","fiche");
   $r.= $p_fiche_def->input_base();
@@ -105,7 +99,7 @@ function ShowFicheDefInput($p_fiche_def)
   $r.='</form>';
   /* attributes */
   $r.= '<FORM action="?p_action=fiche" method="POST">';
-  $r.=dossier::hidden().HtmlInput::phpsessid();
+  $r.=dossier::hidden();
   $r.=HtmlInput::hidden("fd_id",$p_fiche_def->id);
   $r.= $p_fiche_def->DisplayAttribut("remove");
   $r.= HtmlInput::submit('add_line',_('Ajoutez cet élément'));
@@ -278,7 +272,7 @@ if ( isset ( $_GET["action"]) ) {
     }
     if ( $write != 0 )
       echo '<form method="post" action="?p_action=fiche&action=vue&fiche='.$_GET['fiche'].$str.'">';
-    echo dossier::hidden().HtmlInput::phpsessid();
+    echo dossier::hidden();
     echo $fiche->Display($t);
     echo HtmlInput::hidden("f_id",$_GET['fiche_id']);
     if ( $write != 0 ) {
@@ -306,7 +300,7 @@ if ( isset ( $_GET["action"]) ) {
     echo '<form method="post">';
     $oFiche_Def=new fiche_def($cn);	
     echo HtmlInput::hidden("p_action","fiche");
-    echo dossier::hidden().HtmlInput::phpsessid();
+    echo dossier::hidden();
     echo $oFiche_Def->input(); //    CreateCategory($cn,$search);
     echo HtmlInput::submit("add_modele" ,"Sauve");
     
@@ -376,7 +370,7 @@ if ( isset ($_POST["fiche"]) && isset ($_POST["add"] ) ) {
       $fiche=new fiche($cn,0);
 		
       echo '<form method="post" action="'.$url.'&fiche='.$_POST['fiche'].'">';
-      echo dossier::hidden().HtmlInput::phpsessid();
+      echo dossier::hidden();
       echo $fiche->blank($_POST['fiche']);
       echo HtmlInput::submit("add_fiche","Ajout");
       echo HtmlInput::button_anchor(_('Annuler'),$url.'&fiche='.$_POST['fiche'].'&'.$str_dossier);
diff --git a/include/forecast.inc.php b/include/forecast.inc.php
index a8e1910d3..4c31aa6b7 100644
--- a/include/forecast.inc.php
+++ b/include/forecast.inc.php
@@ -185,15 +185,15 @@ if ( $sa == 'new' || isset ($_POST['step3'])) {
 $aForecast=Forecast::load_all($cn);
 $menu=array();
 $get_dossier=dossier::get();
-$phpsessid="PHPSESSID=".$_REQUEST['PHPSESSID'];
+
 
 for ($i = 0;$i<count($aForecast);$i++){
-	$href="?p_action=prev&sa=vw&".$get_dossier."&".$phpsessid.'&f_id='.$aForecast[$i]['f_id'];
+	$href="?p_action=prev&sa=vw&".$get_dossier.'&f_id='.$aForecast[$i]['f_id'];
 	$name=h($aForecast[$i]['f_name']);
 	$menu[]=array($href,$name,$name,$aForecast[$i]['f_id']);
 }
 
-$href="?p_action=prev&sa=new&".$get_dossier.'&'.$phpsessid;
+$href="?p_action=prev&sa=new&".$get_dossier;
 $menu[]=array($href,_("Ajout prévision"),_("Ajout d'une prévision"),0);
 $def=(isset($_REQUEST['f_id']))?$_REQUEST['f_id']:-1;
 echo '<div class="lmenu">';
@@ -231,7 +231,7 @@ if ( $sa == 'new') {
 		echo $search_card->input();
 
 		echo '<form method="post" action="?">';
-		echo dossier::hidden().HtmlInput::phpsessid();
+		echo dossier::hidden();
 		echo HtmlInput::hidden('sa','new');
 		echo HtmlInput::hidden('p_action','prev');
 		echo HtmlInput::hidden('f_id',$id);
@@ -247,7 +247,7 @@ if ( $sa == 'new') {
 		echo '<div class="content">';
 		/* display a blank form for name and category */
 		echo '<form method="post" action="?">';
-		echo dossier::hidden().HtmlInput::phpsessid();
+		echo dossier::hidden();
 		echo HtmlInput::hidden('sa','new');
 		echo HtmlInput::hidden('p_action','prev');
 		echo $anc->form_cat();
@@ -267,7 +267,7 @@ if ( isset($_GET['mod_cat'])){
 	echo '<div class="content">';
 	/* display a blank form for name and category */
 	echo '<form method="post" action="?">';
-	echo dossier::hidden().HtmlInput::phpsessid();
+	echo dossier::hidden();
 	echo HtmlInput::hidden('sa','mod');
 	echo HtmlInput::hidden('p_action','prev');
 	echo $anc->form_cat();
@@ -304,7 +304,7 @@ if (isset($_GET['mod_item'])){
 		echo $search_card->input();
 
 		echo '<form method="post" action="?">';
-		echo dossier::hidden().HtmlInput::phpsessid();
+		echo dossier::hidden();
 		echo HtmlInput::hidden('sa','new');
 		echo HtmlInput::hidden('p_action','prev');
 		echo HtmlInput::hidden('f_id',$_GET['f_id']);
@@ -325,7 +325,7 @@ if ( isset($_REQUEST['f_id']) && $sa=="vw") {
 	echo $forecast->display();
 	echo '<div class="noprint">';
 	echo '<form method="get">';
-	echo dossier::hidden().HtmlInput::phpsessid();
+	echo dossier::hidden();
 	echo HtmlInput::hidden('f_id',$_REQUEST['f_id']);
 	echo HtmlInput::submit('mod_cat',_('Modifier nom ou catégories'));
 	echo HtmlInput::submit('mod_item',_('Modifier éléments'));
diff --git a/include/import_inc.php b/include/import_inc.php
index b9c672330..26c56c3f7 100644
--- a/include/import_inc.php
+++ b/include/import_inc.php
@@ -144,12 +144,10 @@ function ShowBox($p_val,$counter,$p_cn,$p_form='form'){
 
   echo "<td>n° compte : ".$p_val['num_compte']."</td>";
   if ( $p_form == 'form') {
-    $str_update=sprintf("import_update('%s','%s','%s');",
-		 $_REQUEST['PHPSESSID'],
+    $str_update=sprintf("import_update('%s','%s');",
 		 dossier::id(),
 		 $counter);
-    $str_remove=sprintf("import_remove('%s','%s','%s');",
-		 $_REQUEST['PHPSESSID'],
+    $str_remove=sprintf("import_remove('%s','%s');",
 		 dossier::id(),
 		 $counter);
 		 
@@ -159,8 +157,7 @@ function ShowBox($p_val,$counter,$p_cn,$p_form='form'){
       '</td><tr/>';
   }
   if ($p_form == 'remove' ) {
-    $str_notconfi=sprintf("import_not_confirmed('%s','%s','%s');",
-		 $_REQUEST['PHPSESSID'],
+    $str_notconfi=sprintf("import_not_confirmed('%s','%s');",
 		 dossier::id(),
 		 $counter);
 
@@ -177,7 +174,6 @@ function ShowBox($p_val,$counter,$p_cn,$p_form='form'){
 function VerifImport($p_cn){
 	$sql = "select * from import_tmp where status='n' ".
 	  " order by date_exec,code";
-	echo HtmlInput::phpsessid();
 	$Res=$p_cn->exec_sql($sql);
 	$Num=Database::num_row($Res);
 	echo $Num._(" opérations à complèter")."<br/><br/>";
diff --git a/include/impress_fiche.inc.php b/include/impress_fiche.inc.php
index 764c5dcd4..78c2b0fbe 100644
--- a/include/impress_fiche.inc.php
+++ b/include/impress_fiche.inc.php
@@ -113,7 +113,6 @@ $export_pdf.=HtmlInput::hidden('start',$_GET['start']);
 $export_pdf.=HtmlInput::hidden('end',$_GET['end']);
 $export_pdf.=HtmlInput::hidden('histo',$_GET['histo']);
 $export_pdf.=dossier::hidden();
-$export_pdf.=HtmlInput::phpsessid();
 $export_pdf.=HtmlInput::submit('pdf','Export en PDF');
 $export_pdf.='</FORM>';
   echo $export_pdf;
diff --git a/include/impress_gl_comptes.inc.php b/include/impress_gl_comptes.inc.php
index 3adb09428..6d77b7de5 100644
--- a/include/impress_gl_comptes.inc.php
+++ b/include/impress_gl_comptes.inc.php
@@ -43,7 +43,7 @@ echo '<div class="content">';
 echo '<FORM action="?" METHOD="GET">';
 echo HtmlInput::hidden('p_action','impress');
 echo HtmlInput::hidden('type','gl_comptes');
-echo dossier::hidden();echo HtmlInput::phpsessid();
+echo dossier::hidden();
 echo '<TABLE><TR>';
 
 $cn=new Database(dossier::id());
diff --git a/include/impress_poste.inc.php b/include/impress_poste.inc.php
index e8d9a8e42..d47c197be 100644
--- a/include/impress_poste.inc.php
+++ b/include/impress_poste.inc.php
@@ -60,7 +60,7 @@ echo '<div class="content">';
 echo '<FORM action="?" METHOD="GET">';
 echo HtmlInput::hidden('p_action','impress');
 echo HtmlInput::hidden('type','poste');
-echo dossier::hidden();echo HtmlInput::phpsessid();
+echo dossier::hidden();
 echo '<TABLE><TR>';
 $span=new ISpan();
 
diff --git a/include/jrn.php b/include/jrn.php
index 65c7b62c1..839e9be8f 100644
--- a/include/jrn.php
+++ b/include/jrn.php
@@ -165,11 +165,10 @@ function ShowOperationExpert($p_cn,$p_jr_id,$p_mode=1)
 	if ( $content['jr_pj_name'] != "")
 	  $r.='<TD>Effacer PJ <INPUT TYPE="CHECKBOX" name="to_remove" ></TD>';
   }
-  $r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s&%s&PHPSESSID=%s">%s</A>',
+  $r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s">%s</A>',
 		     $content['jr_id'],
 		     $content['jr_grpt_id'],
 		     $str_dossier,
-		     $_REQUEST['PHPSESSID'],
 		     $content['jr_pj_name']
 
 		     )."</TD>";
@@ -210,7 +209,7 @@ function ShowOperationExpert($p_cn,$p_jr_id,$p_mode=1)
 	  $rec=new Acc_Reconciliation($p_cn);
 	  $rec->set_jr_id($content['jr_id']);
 	  $a=$rec->get();
-	  $sessid=$_REQUEST["PHPSESSID"];
+
 	  if ( $a != null ) {
 	    $r.="<h2 class=\"info2\">Operation concernée</h2> <br>";
 
@@ -218,18 +217,17 @@ function ShowOperationExpert($p_cn,$p_jr_id,$p_mode=1)
 	    foreach ($a as $key => $element) {
 	      $operation=new Acc_operation($p_cn);
 	      $operation->jr_id=$element;
-	      $r.=sprintf ('%s <INPUT class="button" TYPE="BUTTON" VALUE="Détail" onClick="modifyOperation(\'%s\',\'%s\',%d)">',
+	      $r.=sprintf ('%s <INPUT class="button" TYPE="BUTTON" VALUE="Détail" onClick="modifyOperation(\'%s\',%d)">',
 			   $operation->get_internal($p_cn,$element),
 			   $element,
-			   $sessid,
 			   $gDossier);
-	      $r.=sprintf('<INPUT class="button"  TYPE="button" value="Efface" onClick="dropLink(\'%s\',\'%s\',\'%s\',%d)"><BR>',
-			  $content['jr_id'],$element,$sessid,$gDossier);
+	      $r.=sprintf('<INPUT class="button"  TYPE="button" value="Efface" onClick="dropLink(\'%s\',\'%s\',%d)"><BR>',
+			  $content['jr_id'],$element,$gDossier);
 	    }//for
 	    $r.= "</div>";
 	  }// if ( $a != null )
 
-	$search='<INPUT TYPE="BUTTON" class="button" VALUE="Cherche" OnClick="SearchJrn(\''.$sessid."',".$gDossier.",'rapt','".$content['jr_montant']."')\">";
+	$search='<INPUT TYPE="BUTTON" class="button" VALUE="Cherche" OnClick="SearchJrn('.$gDossier.",'rapt','".$content['jr_montant']."')\">";
 
 	$r.= 'Autre rapprochement :
        <INPUT TYPE="TEXT" id="rapt" name="rapt" value="">'.$search;
@@ -564,10 +562,9 @@ function ShowOperationUser($p_cn,$p_jr_id,$p_mode=1)
   //doc
   if ( $p_mode ==1 && $content['jr_pj_name'] != "")
 	  $r.='<tr><TD>Effacer Pj <INPUT TYPE="CHECKBOX" name="to_remove" ></TD>';
-  $r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s&'.$str_dossier.'&PHPSESSID=%s">%s</A>',
+  $r.="<TD>".sprintf('<A class="detail" HREF="show_pj.php?jrn=%s&jr_grpt_id=%s&'.$str_dossier.'">%s</A>',
 		     $content['jr_id'],
 		     $content['jr_grpt_id'],
-		     $_REQUEST['PHPSESSID'],
 		     $content['jr_pj_name'])."</TD>";
   $r.="</TR></TABLE>";
 
@@ -606,7 +603,6 @@ function ShowOperationUser($p_cn,$p_jr_id,$p_mode=1)
 	$a=$rec->get();
 
 
-	$sessid=$_REQUEST["PHPSESSID"];
 
 	if ( $a != null ) {
       $r.="<h2 class=\"info2\">Operation concernée</h2> <br>";
@@ -615,18 +611,17 @@ function ShowOperationUser($p_cn,$p_jr_id,$p_mode=1)
       foreach ($a as $key => $element) {
 		$operation=new Acc_operation($p_cn);
 		$operation->jr_id=$element;
-		$r.=sprintf ('%s <INPUT TYPE="BUTTON" class="button" VALUE="Détail" onClick="modifyOperation(\'%s\',\'%s\',%d)">',
+		$r.=sprintf ('%s <INPUT TYPE="BUTTON" class="button" VALUE="Détail" onClick="modifyOperation(\'%s\',%d)">',
 					 $operation->get_internal(),
 					 $element,
-					 $sessid,
 					 $gDossier);
-		$r.=sprintf('<INPUT TYPE="button" class="button" value="Efface" onClick="dropLink(\'%s\',\'%s\',\'%s\',%d)"><BR>',
-					$content['jr_id'],$element,$sessid,$gDossier);
+		$r.=sprintf('<INPUT TYPE="button" class="button" value="Efface" onClick="dropLink(\'%s\',\'%s\',%d)"><BR>',
+					$content['jr_id'],$element,$gDossier);
 	  }//for
 	  $r.= "</div>";
   }// if ( $a != null )
 
-  $search='<INPUT TYPE="BUTTON" class="button" VALUE="Cherche" OnClick="SearchJrn(\''.$sessid."',".$gDossier.",'rapt','".$content['jr_montant']."')\">";
+  $search='<INPUT TYPE="BUTTON" class="button" VALUE="Cherche" OnClick="SearchJrn('.$gDossier.",'rapt','".$content['jr_montant']."')\">";
 
   $r.= 'Autre rapprochement :
        <INPUT TYPE="TEXT" id="rapt" name="rapt" value="">'.$search;
diff --git a/include/lettering.account.inc.php b/include/lettering.account.inc.php
index 4aeca04a8..1eeb7507e 100644
--- a/include/lettering.account.inc.php
+++ b/include/lettering.account.inc.php
@@ -38,7 +38,6 @@ echo '<div class="content">';
 echo '<div id="search">';
 echo '<FORM METHOD="GET">';
 echo dossier::hidden();
-echo HtmlInput::phpsessid();
 echo HtmlInput::hidden('p_action','let');
 echo HtmlInput::hidden('sa','poste');
 echo '<table width="50%">';
@@ -46,7 +45,6 @@ echo '<table width="50%">';
 $poste=new IPoste();
 $poste->name="acc";
 $poste->table=1;
-$poste->set_attribute('phpsessid',$_REQUEST['PHPSESSID']);
 $poste->set_attribute('jrn',0);
 $poste->set_attribute('gDossier',dossier::id());
 $poste->set_attribute('ipopup','ipop_account');
diff --git a/include/lettering.card.inc.php b/include/lettering.card.inc.php
index 7cf541355..356ed6b89 100644
--- a/include/lettering.card.inc.php
+++ b/include/lettering.card.inc.php
@@ -44,7 +44,6 @@ echo '<div class="content">';
 echo '<div id="search">';
 echo '<FORM METHOD="GET">';
 echo dossier::hidden();
-echo HtmlInput::phpsessid();
 echo HtmlInput::hidden('p_action','let');
 echo HtmlInput::hidden('sa','qc');
 echo HtmlInput::hidden('p_jrn','0');
diff --git a/include/lettering.gestion.inc.php b/include/lettering.gestion.inc.php
index 6ae15e2bc..173b3465d 100644
--- a/include/lettering.gestion.inc.php
+++ b/include/lettering.gestion.inc.php
@@ -4,7 +4,6 @@ echo '<div class="content">';
 echo '<div id="search">';
 echo '<FORM METHOD="GET">';
 echo dossier::hidden();
-echo HtmlInput::phpsessid();
 echo HtmlInput::hidden('p_action',$_REQUEST['p_action']);
 echo HtmlInput::hidden('sb',$_REQUEST['sb']);
 echo HtmlInput::hidden('sc',$_REQUEST['sc']);
diff --git a/include/param_jrn_add.inc.php b/include/param_jrn_add.inc.php
index 629b09f92..4d75fe111 100644
--- a/include/param_jrn_add.inc.php
+++ b/include/param_jrn_add.inc.php
@@ -115,7 +115,6 @@ echo '<div class="lmenu">';
 MenuJrn();
 echo '</div>';
 
-$sessid=$_REQUEST['PHPSESSID'];
 
 
 echo '<DIV CLASS="u_redcontent">';
@@ -155,7 +154,7 @@ $pj_seq='';
 $last_seq=0;
 
 echo '<FORM METHOD="POST">';
-echo dossier::hidden().HtmlInput::phpsessid();
+echo dossier::hidden();
 echo HtmlInput::hidden('p_action','jrn');
 echo HtmlInput::hidden('sa','add');
 require_once('template/param_jrn.php');
diff --git a/include/param_jrn_detail.inc.php b/include/param_jrn_detail.inc.php
index d8a72e5fb..9cdb501db 100644
--- a/include/param_jrn_detail.inc.php
+++ b/include/param_jrn_detail.inc.php
@@ -145,7 +145,6 @@ if ( Database::num_row($Res) == 0 ) exit();
 
 
 $l_line=Database::fetch_array($Res,0);
-$sessid = $_REQUEST['PHPSESSID'];
 
 /* Load all the properties of the ledger */
 $Ledger=new Acc_Ledger($cn,$_REQUEST['p_jrn']);
@@ -184,7 +183,6 @@ $hidden.= HtmlInput::hidden('sa','detail');
 $hidden.= dossier::hidden();
 $hidden.=HtmlInput::hidden('p_jrn_deb_max_line',10);
 $hidden.=HtmlInput::hidden('p_ech_lib','echeance');
-$hidden.=HtmlInput::phpsessid();
 
 /* Load the card */
 $card=$Ledger->get_fiche_def();
diff --git a/include/param_pcmn.inc.php b/include/param_pcmn.inc.php
index f93e99734..0d78ba9d8 100644
--- a/include/param_pcmn.inc.php
+++ b/include/param_pcmn.inc.php
@@ -174,12 +174,11 @@ for ($i=0; $i <$MaxRow; $i++) {
   echo $A['pcm_val'];
   echo '</td>';
   echo "$td";
-  printf ("<A HREF=\"javascript:PcmnUpdate('%s','%s','%s','%s','%s',%d)\">",
+  printf ("<A HREF=\"javascript:PcmnUpdate('%s','%s','%s','%s',%d)\">",
 	  $A['pcm_val'],
 	  FormatString($A['pcm_lib']),
 	  $A['pcm_val_parent'],
 	  $A['pcm_type'],
-	  $_REQUEST['PHPSESSID'],
 	  dossier::id());
   echo h($A['pcm_lib']);
 
diff --git a/include/report.inc.php b/include/report.inc.php
index a503b422b..94940a761 100644
--- a/include/report.inc.php
+++ b/include/report.inc.php
@@ -69,7 +69,6 @@ $User->can_request(PARRAP,1);
 
 $cn=new Database($gDossier);
 
-$nocookie='&PHPSESSID='.$_REQUEST['PHPSESSID'];
 $rap=new Acc_Report($cn);
 
 if ( isset ($_POST["del_form"]) ) {
@@ -154,7 +153,7 @@ if ( isset ($_REQUEST["action"]) ) {
 	echo HtmlInput::submit("del_form",_("Effacement"));
 	$w=new IButton();
 	$w->name="export";
-	$w->javascript="report_export('".$_REQUEST['PHPSESSID']."','".$gDossier."','".$rap->id."')";
+	$w->javascript="report_export('".$gDossier."','".$rap->id."')";
 	$w->label='Export';
 	echo $w->input();
 	echo '<span id="export_link"></span>';
diff --git a/include/restore.inc.php b/include/restore.inc.php
index 1ae745a5f..97cac9cd5 100644
--- a/include/restore.inc.php
+++ b/include/restore.inc.php
@@ -34,7 +34,7 @@ if ( isset ($_REQUEST['sa'] )) {
   putenv("PGPASSWORD=".phpcompta_password);
   putenv("PGUSER=".phpcompta_user);
   putenv("PGPORT=".phpcompta_psql_port);
-  $retour='<hr>'.HtmlInput::button_anchor("Retour","?action=restore&PHPSESSID=".$_REQUEST['PHPSESSID']);
+  $retour='<hr>'.HtmlInput::button_anchor("Retour","?action=restore");
   if ( ! isset($_REQUEST['t'])) {
     echo '<div class="content">';
     echo ("<span class=\"error\">Vous devez préciser s'il s'agit d'un modèle ou d'un dossier</span>");
diff --git a/include/stock_inc.php b/include/stock_inc.php
index cc444d488..4bd96e57f 100644
--- a/include/stock_inc.php
+++ b/include/stock_inc.php
@@ -202,8 +202,6 @@ $sql="select sg_code,
   $r.="<th>Quantité</th>";
   $r.="<th>Prix/Cout Unitaire</th>";
   $r.="</TR>";
-  // compute sessid
-  $l_sessid=$_REQUEST['PHPSESSID'];
 
   for ( $i=0; $i < $M;$i++) {
     $l=Database::fetch_array($Res,$i);
@@ -228,7 +226,7 @@ $sql="select sg_code,
     // jr_internal
     $r.="<TD>";
     if ( $l['jr_id'] != "")
-      $r.= "<A class=\"detail\" HREF=\"javascript:modifyOperation('".$l['jr_id']."','".$_REQUEST['PHPSESSID']."',".dossier::id().",0,'S')\" > ".$l['jr_internal']."</A>";
+      $r.= "<A class=\"detail\" HREF=\"javascript:modifyOperation('".$l['jr_id']."',".dossier::id().",0,'S')\" > ".$l['jr_internal']."</A>";
     else 
       $r.=$l['jr_internal'];
 
diff --git a/include/supplier.inc.php b/include/supplier.inc.php
index 9e3488102..9a7dec059 100644
--- a/include/supplier.inc.php
+++ b/include/supplier.inc.php
@@ -38,7 +38,6 @@ echo js_include('controls.js');
 echo js_include('dragdrop.js');
 echo JS_CARD;
 echo JS_AJAX_FICHE;
-echo HtmlInput::phpsessid();
 echo ICard::ipopup('ipop_newcard');
 $ip_cat=new IPopup('ipop_cat');
 $ip_cat->title=_('Ajout d\'une catégorie');
@@ -93,7 +92,6 @@ if ( $low_action == "list" )
 <form method="get" action="<?php echo $href; ?>">
 <?php
    echo dossier::hidden();  
-   echo HtmlInput::phpsessid();
    $a=(isset($_GET['query']))?$_GET['query']:"";
    printf (_('Recherche').' <input type="text" name="query" value="%s">',
 	   $a);
diff --git a/include/supplier_card.inc.php b/include/supplier_card.inc.php
index fee638e7b..2e9a72688 100644
--- a/include/supplier_card.inc.php
+++ b/include/supplier_card.inc.php
@@ -105,7 +105,6 @@ if ( $ss_action == 'op') {
 if ( $ss_action == 'cn') {
   echo '<div class="content">';
   echo dossier::hidden();
-  echo HtmlInput::phpsessid();
   $f=new fiche($cn,$_REQUEST['f_id']);
   $contact=new Contact($cn);
   $contact->company=$f->get_quick_code();
diff --git a/include/template/dashboard.php b/include/template/dashboard.php
index e22296963..a82b57efe 100644
--- a/include/template/dashboard.php
+++ b/include/template/dashboard.php
@@ -10,7 +10,6 @@
  * Todo list
  */
 echo dossier::hidden();
-echo HtmlInput::phpsessid();
 if ( isset($_REQUEST['save_todo_list'])) {
   /* Save the new elt */
   $add_todo=new Todo_List($cn);
@@ -36,7 +35,6 @@ $wDesc->width=19;
 echo _("Date")." ".$wDate->input().'<br>';
 echo _("Titre")." ".$wTitle->input().'<br>';
 echo _("Description")."<br>".$wDesc->input().'<br>';
-echo HtmlInput::hidden('phpsessid',$_REQUEST['PHPSESSID']);
 echo dossier::hidden();
 echo HtmlInput::hidden('tl_id',0);
 echo HtmlInput::submit('save_todo_list',_('Sauve'),'onClick="hide(\'add_todo_list\');show(\'add\');return true;"');
diff --git a/include/template/detail-action.php b/include/template/detail-action.php
index fa4edc10a..d219e3479 100644
--- a/include/template/detail-action.php
+++ b/include/template/detail-action.php
@@ -248,9 +248,8 @@ for ($i=0;$i<sizeof($aAttachedFile);$i++) :
   <p>
     <A class="mtitle" id="<?php echo "doc".$aAttachedFile[$i]['d_id'];?>" href="<?php echo $aAttachedFile[$i]['link']?>"><?php echo $aAttachedFile[$i]['d_filename'];?>
     </A>
-<?php $rmDoc=sprintf("javascript:if ( confirm('"._('Voulez-vous effacer le document')." %s')==true ) {remove_document('%s','%s','%s');}",
+<?php $rmDoc=sprintf("javascript:if ( confirm('"._('Voulez-vous effacer le document')." %s')==true ) {remove_document('%s','%s');}",
 	$aAttachedFile[$i]['d_filename'],
-	$_REQUEST['PHPSESSID'],
 	dossier::id(),
 	$aAttachedFile[$i]['d_id']);
     ?>
diff --git a/include/template/letter_all.php b/include/template/letter_all.php
index 195b5b182..a4116f697 100644
--- a/include/template/letter_all.php
+++ b/include/template/letter_all.php
@@ -3,7 +3,7 @@ require_once ('class_acc_operation.php');
 require_once ('class_acc_reconciliation.php');
 $amount_deb=0;$amount_cred=0;
 $gDossier=dossier::id();
-$l_sessid=$_REQUEST['PHPSESSID'];
+
 
 if ( count($this->content) == 0 ) :
 ?>
@@ -44,7 +44,6 @@ for ($i=0;$i<count($this->content);$i++):
 <?php
 $letter=($this->content[$i]['letter']==-1)?"x":$this->content[$i]['letter'];
 $js="this.gDossier=".dossier::id().
-  ";this.phpsessid='".$_REQUEST['PHPSESSID']."'".
   ";this.j_id=".$this->content[$i]['j_id'].
   ";this.obj_type='".$this->object_type."'".
   ";dsp_letter(this)";
@@ -54,8 +53,8 @@ $js="this.gDossier=".dossier::id().
 </td>
 <td> <?=$this->content[$i]['j_date_fmt']?> </td>
 <?php
-$r=sprintf('<A class="detail" style="text-decoration:underline" HREF="javascript:viewOperation(\'%s\',\'%s\',\'%s\')" >%s</A>',
-	     $this->content[$i]['jr_id'], $l_sessid,$gDossier, $this->content[$i]['jr_internal']);
+$r=sprintf('<A class="detail" style="text-decoration:underline" HREF="javascript:viewOperation(\'%s\',\'%s\')" >%s</A>',
+	     $this->content[$i]['jr_id'], $gDossier, $this->content[$i]['jr_internal']);
 ?>
   <td> <?=$r?> </td>
   <td> <?=h($this->content[$i]['jr_comment'])?> </td>
@@ -74,7 +73,7 @@ $r=sprintf('<A class="detail" style="text-decoration:underline" HREF="javascript
 	$operation->jr_id=$element;
 	$l_amount=$this->db->get_value("select jr_montant from jrn ".
 					 " where jr_id=$element");
-	echo "<A class=\"detail\" HREF=\"javascript:viewOperation('".$element."','".$l_sessid."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
+	echo "<A class=\"detail\" HREF=\"javascript:viewOperation('".$element."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
       }//for
     }// if ( $a != null ) {
 // compute amount
diff --git a/include/template/letter_prop.php b/include/template/letter_prop.php
index 9b57d748f..00b330709 100644
--- a/include/template/letter_prop.php
+++ b/include/template/letter_prop.php
@@ -3,7 +3,6 @@ require_once ('class_acc_operation.php');
 require_once ('class_acc_reconciliation.php');
 
 $gDossier=dossier::id();
-$l_sessid=$_REQUEST['PHPSESSID'];
 
 if ( count($this->content) == 0 ) :
 ?>
@@ -65,8 +64,8 @@ $letter=($this->content[$i]['letter']==-1)?" ":$this->content[$i]['letter'];
 </td>
 <td> <?=$this->content[$i]['j_date_fmt']?> </td>
 <?php
-$r=sprintf('<A class="detail" style="text-decoration:underline"  HREF="javascript:viewOperation(\'%s\',\'%s\',\'%s\')" >%s</A>',
-	   $this->content[$i]['jr_id'], $l_sessid,$gDossier,  $this->content[$i]['jr_internal']);
+$r=sprintf('<A class="detail" style="text-decoration:underline"  HREF="javascript:viewOperation(\'%s\',\'%s\')" >%s</A>',
+	   $this->content[$i]['jr_id'], $gDossier,  $this->content[$i]['jr_internal']);
 ?>
 <td> <?=$r?> </td>
 <td> <?=$this->content[$i]['jr_comment']?> </td>
@@ -85,7 +84,7 @@ $r=sprintf('<A class="detail" style="text-decoration:underline"  HREF="javascrip
 	$operation->jr_id=$element;
 	$l_amount=$this->db->get_value("select jr_montant from jrn ".
 					 " where jr_id=$element");
-	echo "<A class=\"detail\" HREF=\"javascript:viewOperation('".$element."','".$l_sessid."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
+	echo "<A class=\"detail\" HREF=\"javascript:viewOperation('".$element."',".$gDossier.")\" > ".$operation->get_internal()." [ $l_amount &euro; ]</A>";
       }//for
     }// if ( $a != null ) {
 
diff --git a/include/template/list_category_document.php b/include/template/list_category_document.php
index a188fd15c..0355c71de 100644
--- a/include/template/list_category_document.php
+++ b/include/template/list_category_document.php
@@ -29,7 +29,7 @@ endfor;
 
 </table>
 <?
-echo HtmlInput::phpsessid().dossier::hidden();
+echo dossier::hidden();
 echo HtmlInput::hidden('p_action',$_REQUEST['p_action']);
 echo HtmlInput::hidden('sa',$_REQUEST['sa']);
 ?>
diff --git a/include/user_menu.php b/include/user_menu.php
index 10b1b2280..7c9b210dc 100644
--- a/include/user_menu.php
+++ b/include/user_menu.php
@@ -329,9 +329,7 @@ function MenuAdmin()
  */
 function ShowMenuParam($p_action="")
 {
-  // The phpsessid is set manually to avoid problem when the server is
-  // misconfigured and the cookies are not sent (or accepted)
-  $s=dossier::get().'&PHPSESSID='.$_REQUEST['PHPSESSID'];
+  $s=dossier::get();
   $sub_menu=ShowItem(array(
 
 			   array('parametre.php?p_action=company&'.$s,_('Sociétés'),_('Parametre societe'),1),
@@ -474,7 +472,7 @@ function menu_tool($p_from) {
 
   }
    $r.='<td class="mtitle2">';
-  $r.= '<A class="cell" HREF="javascript:openRecherche(\''.$_REQUEST['PHPSESSID'].'\','.$gDossier.')">'.
+  $r.= '<A class="cell" HREF="javascript:openRecherche('.$gDossier.')">'.
     _('Recherche').'</a></td>';
   $r.='</tr>';