P2 jQuery.animate() fixes: transparency and callback

gistfile1.diff

Index: js/p2.js
===================================================================
--- js/p2.js	(revision 8687)
+++ js/p2.js	(working copy)
@@ -141,9 +141,10 @@
 		var cnt = newComment.contents();
 		newComment.children('li.newcomment').each(function() {
 			if (isElementVisible(this) && !showNotification) {
-				$(this).animate({backgroundColor:'transparent'}, {duration: 1000}, function(){
-					$(this).removeClass('newcomment');
-				});
+				$(this).animate({backgroundColor:'transparent'}, {duration: 1000, complete: function(){
+					// jquery-color fades to white, not transparent
+					$(this).removeClass('newcomment').css({backgroundColor:''});
+				}});
 			}
 			bindActions(this, 'comment');
 		});
@@ -821,16 +822,17 @@
 function removeYellow() {
 	$('li.newcomment, tr.newcomment').each(function() {
 		if (isElementVisible(this)) {
-			$(this).animate({backgroundColor:'transparent'}, {duration: 2500}, function(){
-				$(this).removeClass('newcomment');
-			});
+			$(this).animate({backgroundColor:'transparent'}, {duration: 2500, complete: function(){
+				$(this).removeClass('newcomment').css({backgroundColor:''});
+			}});
 		}
 	});
 	if (isFirstFrontPage) {
 		$('#main > ul > li.newupdates').each(function() {
 			if (isElementVisible(this)) {
-				$(this).animate({backgroundColor:'transparent'}, {duration: 2500});
-				$(this).removeClass('newupdates');
+				$(this).animate({backgroundColor:'transparent'}, {duration: 2500, complete: function(){
+					$(this).removeClass('newupdates').css({backgroundColor:''});
+				}});
 			}
 		});
 	}