X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Ffx%2Ffx.js;h=ece0cea8c2e81b820df21649f4046cc8652e8d7b;hb=8507faea6ed79e46a0461bec9b73879cd700e8ab;hp=30bedbfab8442a368e026d38427ac7ab8ccd2406;hpb=e057aeddccc52372b179c53bd88e15af9650353b;p=jquery.git

diff --git a/src/fx/fx.js b/src/fx/fx.js
index 30bedbf..ece0cea 100644
--- a/src/fx/fx.js
+++ b/src/fx/fx.js
@@ -112,11 +112,12 @@ jQuery.fn.extend({
 	 * @cat Effects
 	 */
 	toggle: function( fn, fn2 ){
-		return fn ?
+		var args = arguments;
+		return fn && fn.constructor == Function && fn2 && fn2.constructor == Function ?
 			this._toggle( fn, fn2 ) :
 			this.each(function(){
 				jQuery(this)[ jQuery(this).is(":hidden") ? "show" : "hide" ]
-					.apply( jQuery(this), arguments );
+					.apply( jQuery(this), args );
 			});
 	},
 	
@@ -356,14 +357,14 @@ jQuery.fn.extend({
 jQuery.extend({
 	
 	speed: function(speed, easing, fn) {
-		var opt = speed.constructor == Object ? speed : {
+		var opt = speed && speed.constructor == Object ? speed : {
 			complete: fn || !fn && easing || 
-				speed.constructor == Function && speed,
+				speed && speed.constructor == Function && speed,
 			duration: speed,
 			easing: fn && easing || easing && easing.constructor != Function && easing
 		};
 
-		opt.duration = (opt.duration.constructor == Number ? 
+		opt.duration = (opt.duration && opt.duration.constructor == Number ? 
 			opt.duration : 
 			{ slow: 600, fast: 200 }[opt.duration]) || 400;