diff --git a/htdocs/core/lib/functions.lib.php b/htdocs/core/lib/functions.lib.php
index 5df88160f6b..45a5fa09838 100644
--- a/htdocs/core/lib/functions.lib.php
+++ b/htdocs/core/lib/functions.lib.php
@@ -2721,6 +2721,7 @@ function img_picto($titlealt, $picto, $moreatt = '', $pictoisfullpath = false, $
 	}
 	else
 	{
+		//if (in_array($picto, array('switch_off', 'switch_on', 'off', 'on')))
 		if (in_array($picto, array('switch_off', 'switch_on', 'off', 'on')))
 		{
 			$fakey = $picto; $facolor=''; $fasize='';
diff --git a/htdocs/theme/eldy/img/off.png b/htdocs/theme/eldy/img/off.png
deleted file mode 100644
index f4217646b26..00000000000
Binary files a/htdocs/theme/eldy/img/off.png and /dev/null differ
diff --git a/htdocs/theme/eldy/img/on.png b/htdocs/theme/eldy/img/on.png
deleted file mode 100644
index 728bb393536..00000000000
Binary files a/htdocs/theme/eldy/img/on.png and /dev/null differ
diff --git a/htdocs/theme/md/img/off.png b/htdocs/theme/md/img/off.png
deleted file mode 100644
index 9bab123aca7..00000000000
Binary files a/htdocs/theme/md/img/off.png and /dev/null differ
diff --git a/htdocs/theme/md/img/on.png b/htdocs/theme/md/img/on.png
deleted file mode 100644
index 7d0344d4dbb..00000000000
Binary files a/htdocs/theme/md/img/on.png and /dev/null differ