Index: dojo-release-1.3.2-src/dojo/_base/fx.js
===================================================================
--- dojo-release-1.3.2-src.orig/dojo/_base/fx.js	2010-04-20 06:58:10.000000000 -0700
+++ dojo-release-1.3.2-src/dojo/_base/fx.js	2010-04-20 06:58:21.000000000 -0700
@@ -48,6 +48,11 @@
 					pId: a */
 				this.curve = new d._Line(this.curve[0], this.curve[1]);
 			}
+			this._connects=[];
+		},
+
+		destroy: function() {
+			d.forEach(this._connects, d.disconnect);
 		},
 		
 		// duration: Integer
@@ -363,7 +368,7 @@
 		props.end = fArgs.end;
 
 		var anim = d.animateProperty(fArgs);
-		d.connect(anim, "beforeBegin", d.partial(_makeFadeable, fArgs.node));
+		anim._connects.push(d.connect(anim, "beforeBegin", d.partial(_makeFadeable, fArgs.node)));
 
 		return anim; // dojo._Animation
 	}
@@ -514,7 +519,7 @@
 		if(!args.easing){ args.easing = d._defaultEasing; }
 
 		var anim = new d._Animation(args);
-		d.connect(anim, "beforeBegin", anim, function(){
+		anim._connects.push(d.connect(anim, "beforeBegin", anim, function(){
 			var pm = {};
 			for(var p in this.properties){
 				// Make shallow copy of properties into pm because we overwrite
@@ -555,8 +560,8 @@
 				}
 			}
 			this.curve = new PropLine(pm);
-		});
-		d.connect(anim, "onAnimate", d.hitch(d, "style", anim.node));
+		}));
+		anim._connects.push(d.connect(anim, "onAnimate", d.hitch(d, "style", anim.node)));
 		return anim; // dojo._Animation
 	}