X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcss.js;h=5b6b7b9b6bf8cf07936ac1668060083f7035a984;hb=a5f8a1441158b66efb76de1d15f061f87f7bdc17;hp=a16298d6c4f13d2da778c4595258344482f2b152;hpb=6071e939c7025ff7096673c93eaa7e2d78afbb6b;p=jquery.git

diff --git a/src/css.js b/src/css.js
index a16298d..5b6b7b9 100644
--- a/src/css.js
+++ b/src/css.js
@@ -5,8 +5,8 @@ var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
 	rfloat = /float/i,
 	rdashAlpha = /-([a-z])/ig,
 	rupper = /([A-Z])/g,
-	rnumpx = /^\d+(?:px)?$/i,
-	rnum = /^\d/,
+	rnumpx = /^-?\d+(?:px)?$/i,
+	rnum = /^-?\d/,
 
 	// cache check for defaultView.getComputedStyle
 	getComputedStyle = document.defaultView && document.defaultView.getComputedStyle,
@@ -18,8 +18,8 @@ var rexclude = /z-?index|font-?weight|opacity|zoom|line-?height/i,
 
 jQuery.fn.css = function( name, value ) {
 	return access( this, name, value, true, function( elem, name, value ) {
-		if (value === undefined) {
-			return jQuery.css( elem, name );
+		if ( value === undefined ) {
+			return jQuery.curCSS( elem, name );
 		}
 		
 		if ( typeof value === "number" && !rexclude.test(name) ) {
@@ -141,7 +141,13 @@ jQuery.extend({
 
 			name = name.replace( rupper, "-$1" ).toLowerCase();
 
-			var computedStyle = elem.ownerDocument.defaultView.getComputedStyle( elem, null );
+			var defaultView = elem.ownerDocument.defaultView;
+
+			if ( !defaultView ) {
+				return null;
+			}
+
+			var computedStyle = defaultView.getComputedStyle( elem, null );
 
 			if ( computedStyle ) {
 				ret = computedStyle.getPropertyValue( name );