var noBots = new hOOmanTest($("demo"), { callback: function(state) { if (state) { // success! this.instructions.set("html", "We appreciate it, you can now continue and submit your form."); // add a field to the form that can show the processor the test has passed. $("someForm").adopt(new Element("input", { "type": "hidden", "name": "captcha", "value": this.mover.name })); // do something else like, enable the submit button. } else // dropped it elsewhere, tease / lead them. this.instructions.set("html", "No, no, no! Drag and drop the "+this.mover.name+" into the BOX!"); } });