diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 8dcbacd43c7..ba8fcabe3f1 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -465,8 +465,6 @@ class Form
 	 */
     public function textwithtooltip($text, $htmltext, $tooltipon = 1, $direction = 0, $img = '', $extracss = '', $notabs = 3, $incbefore = '', $noencodehtmltext = 0, $tooltiptrigger = '', $forcenowrap = 0)
 	{
-		global $conf;
-
 		if ($incbefore) $text = $incbefore.$text;
 		if (!$htmltext) return $text;
 
@@ -474,9 +472,7 @@ class Form
 		if ($notabs == 2) $tag = 'div';
 		if ($notabs == 3) $tag = 'span';
 		// Sanitize tooltip
-		//$htmltext=str_replace("\\","\\\\",$htmltext);
-		$htmltext = str_replace("\r", "", $htmltext);
-		$htmltext = str_replace("\n", "", $htmltext);
+		$htmltext = str_replace(array("\r", "\n"), '', $htmltext);
 
 		$extrastyle = '';
 		if ($direction < 0) { $extracss = ($extracss ? $extracss.' ' : '').($notabs != 3 ? 'inline-block' : ''); $extrastyle = 'padding: 0px; padding-left: 3px !important;'; }
@@ -488,7 +484,7 @@ class Form
 
 		if ($tooltiptrigger == '')
 		{
-			$htmltext = str_replace('"', "&quot;", $htmltext);
+			$htmltext = str_replace('"', '&quot;', $htmltext);
 		}
 		else
 		{