1 files changed, 5 insertions, 30 deletions
diff --git a/ui/effect-transfer.js b/ui/effect-transfer.js
index 1008e5b47..78f12881e 100644
--- a/ui/effect-transfer.js
+++ b/ui/effect-transfer.js
@@ -28,35 +28,10 @@
 	}
 }(function( $ ) {
 
-return $.effects.effect.transfer = function( o, done ) {
-	var elem = $( this ),
-		target = $( o.to ),
-		targetFixed = target.css( "position" ) === "fixed",
-		body = $("body"),
-		fixTop = targetFixed ? body.scrollTop() : 0,
-		fixLeft = targetFixed ? body.scrollLeft() : 0,
-		endPosition = target.offset(),
-		animation = {
-			top: endPosition.top - fixTop,
-			left: endPosition.left - fixLeft,
-			height: target.innerHeight(),
-			width: target.innerWidth()
-		},
-		startPosition = elem.offset(),
-		transfer = $( "<div class='ui-effects-transfer'></div>" )
-			.appendTo( document.body )
-			.addClass( o.className )
-			.css({
-				top: startPosition.top - fixTop,
-				left: startPosition.left - fixLeft,
-				height: elem.innerHeight(),
-				width: elem.innerWidth(),
-				position: targetFixed ? "fixed" : "absolute"
-			})
-			.animate( animation, o.duration, o.easing, function() {
-				transfer.remove();
-				done();
-			});
-};
+if ( $.uiBackCompat !== false ) {
+	return $.effects.define( "transfer", function( options, done ) {
+		$( this ).transfer( options, done );
+	});
+}
 
 }));