//<![CDATA[
Object.extend(analogue, {
  training : {
    onload : function() { var inputs = document.getElementsByTagName("INPUT"); for (var i=0; i<inputs.length; i++) { if (inputs[i].type.toLowerCase() == "checkbox") { inputs[i].checked = false; inputs[i].onclick = function() { analogue.training.configure(this); }; }; }; },
    configure : function(target) { var price = target.alt; var total = parseFloat(document.getElementById("total").innerHTML); if (target.checked == true) { total += parseFloat(price); document.getElementById("total").innerHTML = total.toFixed(2); document.getElementById("htotal").value = total.toFixed(2); } else { total -= parseFloat(price); document.getElementById("total").innerHTML = total.toFixed(2); document.getElementById("htotal").value = total.toFixed(2); }; }
  }
});
//]]>