<script language=Javascript> javascript
function object_display(msg) { // object method
return msg + ' (' + this.variable++ + ')';
}
function object() { // object constructor
this.variable=0;
this.display = object_display;
return this;
}
var a = new object(); // create object
document.write(a.display("a message"));
document.write(a.display("another message"));
</script>