diff --git a/application/displayblock.class.inc.php b/application/displayblock.class.inc.php
index 00f745656..4c5246d92 100644
--- a/application/displayblock.class.inc.php
+++ b/application/displayblock.class.inc.php
@@ -178,36 +178,6 @@ class DisplayBlock
 	public function Display(WebPage $oPage, $sId, $aExtraParams = array())
 	{
 		$oPage->add($this->GetDisplay($oPage, $sId, $aExtraParams));
-		/*
-		$aExtraParams = array_merge($aExtraParams, $this->m_aParams);
-		$aExtraParams['block_id'] = $sId;
-		if (!$this->m_bAsynchronous)
-		{
-			// render now
-			$oPage->add("<div id=\"$sId\" class=\"display_block\">\n");
-			$this->RenderContent($oPage, $aExtraParams);
-			$oPage->add("</div>\n");
-		}
-		else
-		{
-			// render it as an Ajax (asynchronous) call
-			$sFilter = $this->m_oFilter->serialize();
-			$oPage->add("<div id=\"$sId\" class=\"display_block loading\">\n");
-			$oPage->p("<img src=\"../images/indicator_arrows.gif\"> Loading...");
-			$oPage->add("</div>\n");
-			$oPage->add('
-			<script language="javascript">
-			$.post("ajax.render.php?style='.$this->m_sStyle.'",
-			   { operation: "ajax", filter: "$sFilter" },
-			   function(data){
-				 $("#'.$sId.'").empty();
-				 $("#'.$sId.'").append(data);
-				 $("#'.$sId.'").removeClass("loading");
-				}
-			 );
-			 </script>'); // TO DO: add support for $aExtraParams in asynchronous/Ajax mode
-		}
-		*/
 	}
 	
 	public function GetDisplay(WebPage $oPage, $sId, $aExtraParams = array())
diff --git a/application/itopwebpage.class.inc.php b/application/itopwebpage.class.inc.php
index 17cae8327..f0d8e5933 100644
--- a/application/itopwebpage.class.inc.php
+++ b/application/itopwebpage.class.inc.php
@@ -50,6 +50,7 @@ class iTopWebPage extends NiceWebPage
 		$this->m_aTabs = array();
 		$this->m_sMenu = "";
 		$this->m_sMessage = '';
+		$sAbsURLAppRoot = addslashes(utils::GetAbsoluteUrlAppRoot()); // Pass it to Javascript scripts
 		$oAppContext = new ApplicationContext();
 		$sExtraParams = $oAppContext->GetForLink();
 		$this->add_header("Content-type: text/html; charset=utf-8");
@@ -382,6 +383,11 @@ EOF
 			}
 		}
 		
+		function GetAbsoluteUrlAppRoot()
+		{
+			return '$sAbsURLAppRoot';
+		}
+		
 		var oUserPreferences = $sUserPrefs;
 
 		// For disabling the CKEditor at init time when the corresponding textarea is disabled !
diff --git a/application/portalwebpage.class.inc.php b/application/portalwebpage.class.inc.php
index ce53788bb..4041acd6e 100644
--- a/application/portalwebpage.class.inc.php
+++ b/application/portalwebpage.class.inc.php
@@ -55,6 +55,7 @@ class PortalWebPage extends NiceWebPage
 		$this->add_header("Cache-control: no-cache");
 		$this->add_linked_stylesheet("../css/jquery.treeview.css");
 		$this->add_linked_stylesheet("../css/jquery.autocomplete.css");
+		$sAbsURLAppRoot = addslashes(utils::GetAbsoluteUrlAppRoot()); // Pass it to Javascript scripts
 		if ($sAlternateStyleSheet != '')
 		{
 			$this->add_linked_stylesheet("../portal/$sAlternateStyleSheet/portal.css");
@@ -150,6 +151,12 @@ EOF
 		return bResult;
 	}
 
+		
+	function GetAbsoluteUrlAppRoot()
+	{
+		return '$sAbsURLAppRoot';
+	}
+		
 	function GoBack(sFormId)
 	{
 		var form = $('#'+sFormId);
diff --git a/application/uilinkswizard.class.inc.php b/application/uilinkswizard.class.inc.php
index 8ccb37708..aaa61e705 100644
--- a/application/uilinkswizard.class.inc.php
+++ b/application/uilinkswizard.class.inc.php
@@ -132,7 +132,7 @@ class UILinksWizard
 		function AddObjects()
 		{
 			// TO DO: compute the list of objects already linked with the current Object
-			$.post( '../pages/ajax.render.php', { 'operation': 'addObjects',
+			$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', { 'operation': 'addObjects',
 										'class': '{$this->m_sClass}',
 										'linkageAttr': '{$this->m_sLinkageAttr}',
 										'linkedClass': '{$this->m_sLinkedClass}',
@@ -175,7 +175,7 @@ class UILinksWizard
 			theMap['operation'] = 'searchObjectsToAdd';
 			
 			// Run the query and display the results
-			$.post( '../pages/ajax.render.php', theMap, 
+			$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 				function(data)
 				{
 					$('#SearchResultsToAdd').html(data);
@@ -223,7 +223,7 @@ class UILinksWizard
 			theMap['operation'] = 'doAddObjects';
 			
 			// Run the query and display the results
-			$.post( '../pages/ajax.render.php', theMap, 
+			$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 				function(data)
 				{
 					//console.log('Data: ' + data);
diff --git a/core/bulkchange.class.inc.php b/core/bulkchange.class.inc.php
index 91ae1ca9a..8a525f5a0 100644
--- a/core/bulkchange.class.inc.php
+++ b/core/bulkchange.class.inc.php
@@ -999,7 +999,7 @@ EOF
 <<<EOF
 	function OnTruncatedHistoryToggle(bShowAll)
 	{
-		$.get('../pages/ajax.render.php?{$sAppContext}', {operation: 'displayCSVHistory', showall: bShowAll}, function(data)
+		$.get(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?{$sAppContext}', {operation: 'displayCSVHistory', showall: bShowAll}, function(data)
 			{
 				$('#$sAjaxDivId').html(data);
 				var table = $('#$sAjaxDivId .listResults');
diff --git a/js/extkeywidget.js b/js/extkeywidget.js
index 5ff6a4788..4b82abddc 100644
--- a/js/extkeywidget.js
+++ b/js/extkeywidget.js
@@ -70,7 +70,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and get the result back directly in HTML
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$('#ac_dlg_'+me.id).html(data);
@@ -163,7 +163,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and display the results
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$(sSearchAreaId).html(data);
@@ -208,7 +208,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and get the result back directly in JSON
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$('#label_'+me.id).val(data.name);
@@ -270,7 +270,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and get the result back directly in HTML
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$('#ajax_'+me.id).html(data);
@@ -347,7 +347,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 			me.StopPendingRequest();
 			
 			// Run the query and get the result back directly in JSON
-			me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+			me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 				function(data)
 				{
 					if (me.bSelectMode)
@@ -432,7 +432,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and display the results
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$('#ac_tree_'+me.id).html(data);
@@ -490,7 +490,7 @@ function ExtKeyWidget(id, sTargetClass, sFilter, sTitle, bSelectMode, oWizHelper
 		me.StopPendingRequest();
 		
 		// Run the query and get the result back directly in JSON
-		me.ajax_request = $.post( '../pages/ajax.render.php', theMap, 
+		me.ajax_request = $.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$('#label_'+me.id).val(data.name);
diff --git a/js/forms-json-utils.js b/js/forms-json-utils.js
index 04b69c594..3d7d25bdc 100644
--- a/js/forms-json-utils.js
+++ b/js/forms-json-utils.js
@@ -90,40 +90,12 @@ function ActivateStep(iTargetStep)
 	//$('#wizStep'+(iTargetStep)).block({ message: null });
 }
 
-
-//function AjaxGetValuesDef(oObj, sClass, sAttCode, iFieldId)
-//{
-//	var oJSON = document.getElementById(sJsonFieldId);
-//	$.get('ajax.render.php?class=' + sClass + '&json_obj=' + oJSON.value + '&att_code=' + sAttCode,
-//	   { operation: "allowed_values" },
-//	   function(data){
-//		 //$('#field_'+iFieldId).html(data);
-//		}
-//	);
-//}
-//
-//function AjaxGetDefaultValue(oObj, sClass, sAttCode, iFieldId)
-//{
-//	// Asynchronously call the server to provide a default value if the field is
-//	// empty
-//	if (oObj['m_aCurrValues'][sAttCode] == '')
-//	{
-//		var oJSON = document.getElementById(sJsonFieldId);
-//		$.get('../pages/ajax.render.php?class=' + sClass + '&json_obj=' + oJSON.value + '&att_code=' + sAttCode,
-//		   { operation: "default_value" },
-//		   function(json_data){
-//			 var oObj = ReloadObjectFromServer(json_data);
-//			 UpdateFieldFromObject(iFieldId, aFieldsMap, oObj)
-//			}
-//		);
-//	}
-//}
 function OnUnload(sTransactionId)
 {
 	if (!window.bInSubmit)
 	{
 		// If it's not a submit, then it's a "cancel" (Pressing the Cancel button, closing the window, using the back button...)
-		$.post('../pages/ajax.render.php', {operation: 'on_form_cancel', transaction_id: sTransactionId }, function()
+		$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', {operation: 'on_form_cancel', transaction_id: sTransactionId }, function()
 		{
 			// Do nothing for now...
 		});
diff --git a/js/jquery.tablesorter.pager.js b/js/jquery.tablesorter.pager.js
index 6216bd0a6..d8757e88b 100644
--- a/js/jquery.tablesorter.pager.js
+++ b/js/jquery.tablesorter.pager.js
@@ -163,7 +163,7 @@ function sprintf(format, etc) {
 					s_order = (s[1] == 0) ? 'asc' : 'desc';
 				}
 				$('#loading', table.config.container).html('<img src="../images/indicator.gif" />');
-				table.ajax_request = $.post("../pages/ajax.render.php",
+				table.ajax_request = $.post(GetAbsoluteUrlAppRoot()+"pages/ajax.render.php",
 						{ operation: 'pagination',
 						  filter: c.filter,
 						  extra_param: c.extra_params,
diff --git a/js/linkswidget.js b/js/linkswidget.js
index 443bd0e95..7d506c3a7 100644
--- a/js/linkswidget.js
+++ b/js/linkswidget.js
@@ -98,7 +98,7 @@ function LinksWidget(id, sClass, sAttCode, iInputId, sSuffix, bDuplicates)
 		$(sSearchAreaId).block();
 		
 		// Run the query and display the results
-		$.post( '../pages/ajax.render.php', theMap, 
+		$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				$(sSearchAreaId).html(data);
@@ -198,7 +198,7 @@ function LinksWidget(id, sClass, sAttCode, iInputId, sSuffix, bDuplicates)
 		theMap['operation'] = 'doAddObjects';
 		$('#busy_'+me.iInputId).html('&nbsp;<img src="../images/indicator.gif"/>');
 		// Run the query and display the results
-		$.post( '../pages/ajax.render.php', theMap, 
+		$.post( GetAbsoluteUrlAppRoot()+'pages/ajax.render.php', theMap, 
 			function(data)
 			{
 				//console.log('Data: ' + data);
diff --git a/js/utils.js b/js/utils.js
index 8a7149255..5817e8abb 100644
--- a/js/utils.js
+++ b/js/utils.js
@@ -76,7 +76,7 @@ function ReloadBlock(divId, sStyle, sSerializedFilter, sExtraParams)
 {
 	$('#'+divId).block();
 	//$('#'+divId).blockUI();
-	$.post('../pages/ajax.render.php?style='+sStyle,
+	$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?style='+sStyle,
 	   { operation: 'ajax', filter: sSerializedFilter, extra_params: sExtraParams },
 	   function(data){
 		 $('#'+divId).empty();
@@ -119,7 +119,7 @@ function ReloadSearchForm(divId, sClassName, sBaseClass, sContext)
 	}
 	sAction =  $('#ds_'+divId+' form').attr('action');
 
-	$.post('../pages/ajax.render.php?'+sContext,
+	$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php?'+sContext,
 	   { operation: 'search_form', className: sClassName, baseClass: sBaseClass, currentId: divId, action: sAction },
 	   function(data) {
 		   oDiv.empty();
@@ -165,7 +165,7 @@ function SetUserPreference(sPreferenceCode, sPrefValue, bPersistent)
     oUserPreferences[sPreferenceCode] = sPrefValue;
     if (bPersistent && (sPrefValue != sPreviousValue))
     {
-    	ajax_request = $.post('../pages/ajax.render.php',
+    	ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
     						  { operation: 'set_pref', code: sPreferenceCode, value: sPrefValue} ); // Make it persistent
     }
 }
diff --git a/js/wizard.utils.js b/js/wizard.utils.js
index 75cb2a103..d392c36dc 100644
--- a/js/wizard.utils.js
+++ b/js/wizard.utils.js
@@ -9,7 +9,7 @@ function UpdateObjectList(sClass, sId, sExtKeyToRemote)
 		aRelatedObjectIds[0] = 0;
 	}
 	var oql = "SELECT "+sClass+" AS c WHERE c.id IN (" + aRelatedObjectIds.join(", ") + ")";
-	$.post("ajax.render.php?style=list&encoding=oql",
+	$.post(GetAbsoluteUrlAppRoot()+"ajax.render.php?style=list&encoding=oql",
 	   { operation: "ajax", filter: oql },
 	   function(data){
 		 $("#related_objects_"+sId).empty();
@@ -42,7 +42,7 @@ function ManageObjects(sTitle, sClass, sId, sExtKeyToRemote)
 function Manage_LoadSelect(sSelectedId, sFilter)
 {
  	$('#'+sSelectedId).addClass('loading');
-	$.post('../pages/ajax.render.php',
+	$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
 	   { operation: 'combo_options', filter: sFilter },
 	   function(data){
 		 $('#'+sSelectedId).empty();
diff --git a/js/wizardhelper.js b/js/wizardhelper.js
index 5bb0bddbd..ef37fc20f 100644
--- a/js/wizardhelper.js
+++ b/js/wizardhelper.js
@@ -140,7 +140,7 @@ function WizardHelper(sClass, sFormPrefix, sState)
 	{
 		//console.log('data sent:', this.ToJSON());
 		//console.log('oWizard:', this);
-		$.post('../pages/ajax.render.php',
+		$.post(GetAbsoluteUrlAppRoot()+'pages/ajax.render.php',
 		   { operation: 'wizard_helper', json_obj: this.ToJSON() },
 			function(html){
 				$('#ajax_content').html(html);
diff --git a/pages/UI.php b/pages/UI.php
index 6673adec3..f7679b53a 100644
--- a/pages/UI.php
+++ b/pages/UI.php
@@ -1899,7 +1899,7 @@ EOF
 				ajax_request = null;
 			}
 	
-			ajax_request = $.get('xml.navigator.php', { 'class': sClass, id: iId, relation: sRelation, format: 'html' },
+			ajax_request = $.get(GetAbsoluteUrlAppRoot()+'pages/xml.navigator.php', { 'class': sClass, id: iId, relation: sRelation, format: 'html' },
 					function(data)
 					{
 						$('#impacted_objects').empty();
diff --git a/pages/csvimport.php b/pages/csvimport.php
index 133268866..d2e1be18a 100644
--- a/pages/csvimport.php
+++ b/pages/csvimport.php
@@ -927,7 +927,7 @@ EOF
 				ajax_request = null;
 			}
 	
-			ajax_request = $.post('ajax.csvimport.php',
+			ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.csvimport.php',
 				   { operation: 'display_mapping_form', enctype: 'multipart/form-data', csvdata: csv_data, separator: separator, 
 				   	 qualifier: text_qualifier, nb_lines_skipped: nb_lines_skipped, header_line: header_line, class_name: class_name,
 				   	 advanced: advanced, encoding: encoding },
@@ -1225,7 +1225,7 @@ EOF
 			ajax_request = null;
 		}
 		
-		ajax_request = $.post('ajax.csvimport.php',
+		ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.csvimport.php',
 			   { operation: 'parser_preview', enctype: 'multipart/form-data', csvdata: $("#csvdata_truncated").val(), separator: separator, qualifier: text_qualifier, nb_lines_skipped: nb_lines_skipped, header_line: header_line, encoding: encoding },
 			   function(data) {
 				 $('#preview').empty();
@@ -1385,7 +1385,7 @@ if (ajax_request != null)
 	ajax_request = null;
 }
 
-ajax_request = $.post('ajax.csvimport.php',
+ajax_request = $.post(GetAbsoluteUrlAppRoot()+'pages/ajax.csvimport.php',
 	   { operation: 'get_csv_template', class_name: sClassName },
 	   function(data) {
 		 $('#template').empty();