X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fcss.js;h=a16298d6c4f13d2da778c4595258344482f2b152;hb=6071e939c7025ff7096673c93eaa7e2d78afbb6b;hp=cf792510401c1aed91ba26610634a49531bcddcc;hpb=47293ebe15d7c475d432b843fa9a37800701055f;p=jquery.git

diff --git a/src/css.js b/src/css.js
index cf79251..a16298d 100644
--- a/src/css.js
+++ b/src/css.js
@@ -53,7 +53,7 @@ jQuery.extend({
 
 				// Set the alpha filter to set the opacity
 				var opacity = parseInt( value, 10 ) + '' === "NaN" ? "" : "alpha(opacity=" + value * 100 + ")";
-				filter = style.filter || jQuery.curCSS( elem, 'filter' ) || ""
+				var filter = style.filter || jQuery.curCSS( elem, 'filter' ) || "";
 				style.filter = ralpha.test(filter) ? filter.replace(ralpha, opacity) : opacity;
 			}
 
@@ -200,18 +200,18 @@ jQuery.extend({
 });
 
 if ( jQuery.expr && jQuery.expr.filters ) {
-	jQuery.expr.filters.hidden = function(elem){
+	jQuery.expr.filters.hidden = function( elem ) {
 		var width = elem.offsetWidth, height = elem.offsetHeight,
-			 force = /^tr$/i.test( elem.nodeName ); // ticket #4512
+			skip = elem.nodeName.toLowerCase() === "tr";
 
-		return width === 0 && height === 0 && !force ?
+		return width === 0 && height === 0 && !skip ?
 			true :
-				width !== 0 && height !== 0 && !force ?
-					false :
-						jQuery.curCSS(elem, "display") === "none";
+			width > 0 && height > 0 && !skip ?
+				false :
+				jQuery.curCSS(elem, "display") === "none";
 	};
 
-	jQuery.expr.filters.visible = function(elem){
-		return !jQuery.expr.filters.hidden(elem);
+	jQuery.expr.filters.visible = function( elem ) {
+		return !jQuery.expr.filters.hidden( elem );
 	};
 }