@ -5,6 +5,6 @@ tree.Alpha = function Alpha(val) {
};
tree.Alpha.prototype = {
toCSS: function () {
return "alpha(opacity=" + (this.value.toCSS ? this.value.toCSS() : this.value + ")");
return "alpha(opacity=" + (this.value.toCSS ? this.value.toCSS() : this.value) + ")";
}