SO jQuery Fiddle
Test Fiddle mainly for SO Questions jQuery 1.4.3, UI 1.8.5
by Nick Craver
HTML
<link rel="stylesheet" href="http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.5/themes/ui-lightness/jquery-ui.css">
JavaScript
function Product() {
this.prop1 = 1;
this.prop2 = 2;
}
function Work(values) {
this.front = values && values.front || "default";
this.back = values && values.back || "default";
this.product = new Product();
}
var w = new Work();
alert(w.product.prop1); //no worky