diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 8230786c449..e3f283368f1 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -6252,8 +6252,11 @@ class Form
 				$navurl = preg_replace('/\/tasks\/(task|contact|time|note|document)\.php/','/tasks.php',$navurl);
 				$paramid='ref';
 			}
-			$previous_ref = $object->ref_previous?'<a href="'.$navurl.'?'.$paramid.'='.urlencode($object->ref_previous).$moreparam.'"><i class="fa fa-chevron-left"></i></a>':'<span class="inactive"><i class="fa fa-chevron-left opacitymedium"></i></span>';
-			$next_ref     = $object->ref_next?'<a href="'.$navurl.'?'.$paramid.'='.urlencode($object->ref_next).$moreparam.'"><i class="fa fa-chevron-right"></i></a>':'<span class="inactive"><i class="fa fa-chevron-right opacitymedium"></i></span>';
+
+			// accesskey is for Windows or Linux:  ALT + key for chrome, ALT + SHIFT + KEY for firefox
+			// accesskey is for Mac:               CTRL + key for all browsers
+			$previous_ref = $object->ref_previous?'<a accesskey="p" href="'.$navurl.'?'.$paramid.'='.urlencode($object->ref_previous).$moreparam.'"><i class="fa fa-chevron-left"></i></a>':'<span class="inactive"><i class="fa fa-chevron-left opacitymedium"></i></span>';
+			$next_ref     = $object->ref_next?'<a accesskey="n" href="'.$navurl.'?'.$paramid.'='.urlencode($object->ref_next).$moreparam.'"><i class="fa fa-chevron-right"></i></a>':'<span class="inactive"><i class="fa fa-chevron-right opacitymedium"></i></span>';
 		}
 
 		//print "xx".$previous_ref."x".$next_ref;