Revert "Revert fb4445070cd9e06929c7b6f27c10dbf42d4a3367 which is no longer necessary...

This reverts commit 012f0c3b4bd3d04c2f3e1ea80fc1230901d607d9.

diff --git a/src/css.js b/src/css.js
index a6e2bb6143613a6d187a58c7f803d7beacff5afe..8a83c6072bd409b0dc65c7f17ff3cebf1afa9f7b 100644 (file)
--- a/src/css.js
+++ b/src/css.js
@@ -12,6 +12,9 @@ var ralpha = /alpha\([^)]*\)/i,
        cssHeight = [ "Top", "Bottom" ],
        curCSS,
 
+       getComputedStyle,
+       currentStyle,
+
        fcamelCase = function( all, letter ) {
                return letter.toUpperCase();
        };
@@ -169,6 +172,10 @@ jQuery.each(["height", "width"], function( i, name ) {
                                if ( val <= 0 ) {
                                        val = curCSS( elem, name, name );
 
+                                       if ( val === "0px" && currentStyle ) {
+                                               val = currentStyle( elem, name, name );
+                                       }
+
                                        if ( val != null ) {
                                                // Should return "auto" instead of 0, use 0 for
                                                // temporary backwards-compat
@@ -234,7 +241,7 @@ if ( !jQuery.support.opacity ) {
 }
 
 if ( document.defaultView && document.defaultView.getComputedStyle ) {
-       curCSS = function( elem, newName, name ) {
+       getComputedStyle = function( elem, newName, name ) {
                var ret, defaultView, computedStyle;
 
                name = name.replace( rupper, "-$1" ).toLowerCase();
@@ -252,8 +259,10 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) {
 
                return ret;
        };
-} else if ( document.documentElement.currentStyle ) {
-       curCSS = function( elem, name ) {
+}
+
+if ( document.documentElement.currentStyle ) {
+       currentStyle = function( elem, name ) {
                var left, rsLeft,
                        ret = elem.currentStyle && elem.currentStyle[ name ],
                        style = elem.style;
@@ -282,6 +291,8 @@ if ( document.defaultView && document.defaultView.getComputedStyle ) {
        };
 }
 
+curCSS = getComputedStyle || currentStyle;
+
 function getWH( elem, name, extra ) {
        var which = name === "width" ? cssWidth : cssHeight,
                val = name === "width" ? elem.offsetWidth : elem.offsetHeight;