Fx.Elements with array support

[JanK]

In many cases you want to change all elements of Fx.Elements and its ugly to pass an object like {'0': {}, '1': {}} because an Array like [{}, {}] fits better in this case. This diff adds the array support:

Index: /Users/jan/webdev/moodev/mootools/trunk/Effects/Fx.Elements.js
===================================================================
--- /Users/jan/webdev/moodev/mootools/trunk/Effects/Fx.Elements.js	(revision 855)
+++ /Users/jan/webdev/moodev/mootools/trunk/Effects/Fx.Elements.js	(working copy)
@@ -33,12 +33,12 @@
 	},
 
 	set: function(to){
+		this.css = {};
 		var parsed = {};
-		this.css = {};
-		for (var i in to){
+		$each(to, function(prop, i){
 			var iTo = to[i], iParsed = parsed[i] = {};
 			for (var p in iTo) iParsed[p] = Fx.CSS.set(iTo[p]);
-		}
+		});
 		return this.parent(parsed);
 	},
 
@@ -67,14 +67,14 @@
 		this.now = {};
 		this.css = {};
 		var from = {}, to = {};
-		for (var i in obj){
-			var iProps = obj[i], iFrom = from[i] = {}, iTo = to[i] = {};
-			for (var p in iProps){
-				var parsed = Fx.CSS.prepare(this.elements[i], p, iProps[p]);
-				iFrom[p] = parsed.from;
-				iTo[p] = parsed.to;
+		$each(obj, function(props, i){
+			var curFrom = from[i] = {}, curTo = to[i] = {};
+			for (var p in props){
+				var parsed = Fx.CSS.prepare(this.elements[i], p, props[p]);
+				curFrom[p] = parsed.from;
+				curTo[p] = parsed.to;
 			}
-		}
+		}, this);
 		return this.parent(from, to);
 	},

[ibolmo]

Will be considered for 1.3's Effects enhancements.