diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 19f5e7de09b..4f1883ccda5 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -2264,8 +2264,72 @@ class Form
                 }
             }
 
-            // Show JQuery confirm box. Note that global var $useglobalvars is used inside this template
-            include(DOL_DOCUMENT_ROOT.'/core/tpl/ajax/formconfirm.tpl.php');
+			// Show JQuery confirm box. Note that global var $useglobalvars is used inside this template
+            $formconfirm.= '<div id="'.$dialogconfirm.'" title="'.dol_escape_htmltag($title).'" style="display: none;">';
+            if (! empty($more)) {
+            	$formconfirm.= '<p>'.$more.'</p>';
+            }
+            $formconfirm.= img_help('','').' '.$question;
+            $formconfirm.= '</div>';
+
+            $formconfirm.= '<script type="text/javascript">';
+            $formconfirm.='
+            $(function() {
+            	$( "#'.$dialogconfirm.'" ).dialog({
+                    autoOpen: '.($autoOpen ? "true" : "false").',
+                    resizable: false,
+                    height: "'.$height.'",
+                    width: "'.$width.'",
+                    modal: true,
+                    closeOnEscape: false,
+                    buttons: {
+                        "'.dol_escape_js($langs->transnoentities("Yes")).'": function() {
+                        	var options="";
+                        	var inputok = '.json_encode($inputok).';
+                         	var pageyes = "'.dol_escape_js(! empty($pageyes)?$pageyes:'').'";
+                         	if (inputok.length>0) {
+                         		$.each(inputok, function(i, inputname) {
+                         			var more = "";
+                         			if ($("#" + inputname).attr("type") == "checkbox") { more = ":checked"; }
+                         			var inputvalue = $("#" + inputname + more).val();
+                         			if (typeof inputvalue == "undefined") { inputvalue=""; }
+                         			options += "&" + inputname + "=" + inputvalue;
+                         		});
+                         	}
+                         	var urljump = pageyes + (pageyes.indexOf("?") < 0 ? "?" : "") + options;
+                         	//alert(urljump);
+            				if (pageyes.length > 0) { location.href = urljump; }
+                            $(this).dialog("close");
+                        },
+                        "'.dol_escape_js($langs->transnoentities("No")).'": function() {
+                        	var options = "";
+                         	var inputko = '.json_encode($inputko).';
+                         	var pageno="'.dol_escape_js(! empty($pageno)?$pageno:'').'";
+                         	if (inputko.length>0) {
+                         		$.each(inputko, function(i, inputname) {
+                         			var more = "";
+                         			if ($("#" + inputname).attr("type") == "checkbox") { more = ":checked"; }
+                         			var inputvalue = $("#" + inputname + more).val();
+                         			if (typeof inputvalue == "undefined") { inputvalue=""; }
+                         			options += "&" + inputname + "=" + inputvalue;
+                         		});
+                         	}
+                         	var urljump=pageno + (pageno.indexOf("?") < 0 ? "?" : "") + options;
+                         	//alert(urljump);
+            				if (pageno.length > 0) { location.href = urljump; }
+                            $(this).dialog("close");
+                        }
+                    }
+                });
+
+            	var button = "'.$button.'";
+                if (button.length > 0) {
+                	$( "#" + button ).click(function() {
+                		$("#'.$dialogconfirm.'").dialog("open");
+                	});
+                }
+            });
+            </script>';
         }
         else
         {
diff --git a/htdocs/core/tpl/ajax/formconfirm.tpl.php b/htdocs/core/tpl/ajax/formconfirm.tpl.php
deleted file mode 100644
index 7f5bb51910e..00000000000
--- a/htdocs/core/tpl/ajax/formconfirm.tpl.php
+++ /dev/null
@@ -1,102 +0,0 @@
-<?php
-/* Copyright (C) 2011-2012 Regis Houssin <regis@dolibarr.fr>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-?>
-
-<!-- START TEMPLATE FORMCONFIRM PAGE="<?php echo $page; ?>" -->
-<div id="<?php echo $dialogconfirm; ?>" title="<?php echo dol_escape_htmltag($title); ?>" style="display: none;">
-	<?php if (! empty($more)) { ?>
-	<p><?php echo $more; ?></p>
-	<?php } ?>
-	<?php echo img_help('','').' '.$question; ?>
-</div>
-<script type="text/javascript">
-
-/*
- * Warning: function is loaded once and not overwritten if loaded by another ajax page.
- * So if we need inputok/ko and pageyes/no to be different according to ajax calls (to have several confirm box loaded
- * from different ajax parts of page, we must place such variables outside of function. For this $useglobalvars must be set to 1.
- */
-
-<?php if (! empty($useglobalvars)) { ?>
-var inputok=<?php echo json_encode($inputok); ?>;
-var inputko=<?php echo json_encode($inputko); ?>;
-var pageyes='<?php echo dol_escape_js($pageyes?$pageyes:''); ?>';
-var pageno='<?php echo dol_escape_js($pageno?$pageno:''); ?>';
-<?php } ?>
-
-$(function() {
-	$( "#<?php echo $dialogconfirm; ?>" ).dialog({
-        autoOpen: <?php echo ($autoOpen ? 'true' : 'false'); ?>,
-        resizable: false,
-        height: '<?php echo $height; ?>',
-        width: '<?php echo $width; ?>',
-        modal: true,
-        closeOnEscape: false,
-        buttons: {
-            '<?php echo dol_escape_js($langs->transnoentities("Yes")); ?>': function() {
-            	var options="";
-                <?php if (empty($useglobalvars)) { ?>
-            	var inputok = <?php echo json_encode($inputok); ?>;
-             	var pageyes = '<?php echo dol_escape_js($pageyes?$pageyes:''); ?>';
-                <?php } ?>
-             	if (inputok.length>0) {
-             		$.each(inputok, function(i, inputname) {
-             			var more = '';
-             			if ($("#" + inputname).attr("type") == 'checkbox') { more = ':checked'; }
-             			var inputvalue = $("#" + inputname + more).val();
-             			if (typeof inputvalue == 'undefined') { inputvalue=''; }
-             			options += '&' + inputname + '=' + inputvalue;
-             		});
-             	}
-             	var urljump = pageyes + (pageyes.indexOf('?') < 0 ? '?' : '') + options;
-             	//alert(urljump);
-				if (pageyes.length > 0) { location.href = urljump; }
-                $(this).dialog('close');
-            },
-            '<?php echo dol_escape_js($langs->transnoentities("No")); ?>': function() {
-            	var options = '';
-                <?php if (empty($useglobalvars)) { ?>
-             	var inputko = <?php echo json_encode($inputko); ?>;
-             	var pageno='<?php echo dol_escape_js($pageno?$pageno:''); ?>';
-                <?php } ?>
-             	if (inputko.length>0) {
-             		$.each(inputko, function(i, inputname) {
-             			var more = '';
-             			if ($("#" + inputname).attr("type") == 'checkbox') { more = ':checked'; }
-             			var inputvalue = $("#" + inputname + more).val();
-             			if (typeof inputvalue == 'undefined') { inputvalue=''; }
-             			options += '&' + inputname + '=' + inputvalue;
-             		});
-             	}
-             	var urljump=pageno + (pageno.indexOf('?') < 0 ? '?' : '') + options;
-             	//alert(urljump);
-				if (pageno.length > 0) { location.href = urljump; }
-                $(this).dialog('close');
-            }
-        }
-    });
-
-	var button = '<?php echo $button; ?>';
-    if (button.length > 0) {
-    	$( "#" + button ).click(function() {
-    		$("#<?php echo $dialogconfirm; ?>").dialog('open');
-    	});
-    }
-});
-</script>
-<!-- END TEMPLATE FORM CONFIRM -->
\ No newline at end of file