From 0da700a4d03c1c43e75e3ab7f8e719e13c7e444a Mon Sep 17 00:00:00 2001
From: jeresig <jeresig@gmail.com>
Date: Mon, 27 Sep 2010 10:53:29 -0400
Subject: [PATCH] We can just use isNaN for this check in the IE opacity code.

---
 src/css.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/css.js b/src/css.js
index b9a1c52be..77949aebc 100644
--- a/src/css.js
+++ b/src/css.js
@@ -187,7 +187,7 @@ if ( !jQuery.support.opacity ) {
 			style.zoom = 1;
 
 			// Set the alpha filter to set the opacity
-			var opacity = parseInt( value, 10 ) + "" === "NaN" ?
+			var opacity = isNaN(value) ?
 				"" :
 				"alpha(opacity=" + value * 100 + ")";
 
-- 
2.39.5