--- zogiLib/js/baselib.js	2010/06/18 19:45:08	1.13
+++ zogiLib/js/baselib.js	2011/02/14 16:33:43	1.14
@@ -84,6 +84,10 @@ function Size(w, h) {
     this.height = parseFloat(h);
     return this;
 }
+Size.prototype.copy = function() {
+    // returns a copy of this Rectangle
+    return new Size(this.width, this.height);
+}
 Size.prototype.toString = function() {
     return this.width + "x" + this.height;
 }
@@ -97,6 +101,10 @@ function Position(x, y) {
     this.y = parseFloat(y);
     return this;
 }
+Position.prototype.copy = function() {
+    // returns a copy of this Rectangle
+    return new Rectangle(this.x, this.y);
+}
 Position.prototype.toString = function() {
     return this.x + "," + this.y;
 }