});
}
- if ( val < 0 || val === 0 && !jQuery.contains( elem.ownerDocument.documentElement, elem ) ) {
- return elem.style[ name ] || "0px";
+ if ( val <= 0 ) {
+ val = curCSS( elem, name, name );
+
+ if ( val != null ) {
+ return val === "auto" ? "" : val;
+ }
+ }
+
+ if ( val < 0 || val == null ) {
+ return elem.style[ name ];
}
- return val + "px";
+ return typeof val === "string" ? val : val + "px";
}
},