From 9fb325977714cab552e71320e61ac2c52ce45857 Mon Sep 17 00:00:00 2001
From: Andrew Bagshaw <abagshaw@hotmail.ca>
Date: Mon, 4 Dec 2017 17:54:47 -0800
Subject: [PATCH] Fix focus area option bug

change from toLowerCase(str) to str.toLowerCase()
---
 src/salieo.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/salieo.js b/src/salieo.js
index 88ba3a2..013a8c6 100644
--- a/src/salieo.js
+++ b/src/salieo.js
@@ -256,7 +256,7 @@ function salieo(userOptions) {
         for(var i = 0; i < focusSides.length; i++) {
             if(dataset["salieoFocus" + focusSides[i]]) {
                 currentImage.cropOptions.focus = currentImage.cropOptions.focus || {};
-                currentImage.cropOptions.focus[toLowerCase(focusSides[i])] = (parseInt(dataset["salieoFocus" + focusSides[i]]) / 100) 
+                currentImage.cropOptions.focus[focusSides[i].toLowerCase()] = (parseInt(dataset["salieoFocus" + focusSides[i]]) / 100) 
                     * (i < 2 ? currentImage.elementRect.width : currentImage.elementRect.height);
             }
         }