X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fmanipulation.js;h=ef4eb3e09ade88f5e419075ecb2ad6e7b72d4a50;hb=4b5a680f776ee2582e2c1f85b7b0cd9a95254dc3;hp=2a1e9237f4f03c6e4885ba6d2c66671d3e8fa656;hpb=fc4c6915344625fadf55ca25d3cf9094544d301a;p=jquery.git

diff --git a/src/manipulation.js b/src/manipulation.js
index 2a1e923..ef4eb3e 100644
--- a/src/manipulation.js
+++ b/src/manipulation.js
@@ -90,6 +90,14 @@ jQuery.fn.extend({
 		});
 	},
 
+	unwrap: function() {
+		return this.parent().each(function(){
+			if ( !jQuery.nodeName( this, "body" ) ) {
+				jQuery( this ).replaceWith( this.childNodes );
+			}
+		}).end();
+	},
+	
 	append: function() {
 		return this.domManip(arguments, true, function(elem){
 			if ( this.nodeType === 1 ) {
@@ -111,12 +119,10 @@ jQuery.fn.extend({
 			return this.domManip(arguments, false, function(elem){
 				this.parentNode.insertBefore( elem, this );
 			});
-		} else {
-			var set = jQuery.isFunction(arguments[0]) ?
-				jQuery( arguments[0]() ) :
-				jQuery.apply(jQuery, arguments);
-
-			return this.pushStack( set.add( this ), "before", arguments );
+		} else if ( arguments.length ) {
+			var set = jQuery(arguments[0]);
+			set.push.apply( set, this.toArray() );
+			return this.pushStack( set, "before", arguments );
 		}
 	},
 
@@ -125,10 +131,10 @@ jQuery.fn.extend({
 			return this.domManip(arguments, false, function(elem){
 				this.parentNode.insertBefore( elem, this.nextSibling );
 			});
-		} else {
-			return jQuery.isFunction(arguments[0]) ?
-				this.add( arguments[0]() ) :
-				this.add.apply( this, arguments );
+		} else if ( arguments.length ) {
+			var set = this.pushStack( this, "after", arguments );
+			set.push.apply( set, jQuery(arguments[0]).toArray() );
+			return set;
 		}
 	},