Index: dojo-release-1.3.2-src/dijit/_Widget.js
===================================================================
--- dojo-release-1.3.2-src.orig/dijit/_Widget.js
+++ dojo-release-1.3.2-src/dijit/_Widget.js
@@ -773,10 +773,11 @@ dojo.declare("dijit._Widget", null, {
 			return this;
 		}
 		var names = this._getAttrNames(name);
-		if(args == 2){ // setter
+		if(args >= 2){ // setter
 			if(this[names.s]){
 				// use the explicit setter
-				return this[names.s](value) || this;
+				var setterArgs = Array.prototype.slice.call(arguments, 1);
+				return this[names.s].apply(this, setterArgs) || this;
 			}else{
 				// if param is specified as DOM node attribute, copy it
 				if(name in this.attributeMap){