function doReCaptcha() {
  Recaptcha.create("6Lef8wQAAAAAANjCXss4LbUgkOJKcZS0De1pg1eF",
  "recaptcha_div", {
     theme: "red"
  });
}

function getFormValues(form) {
  var result = "";
  for (i=0;i<form.elements.length;i++) {
    var element = form.elements[i];
    if (element.value && element.name && (element.type != "checkbox" || element.checked)) result += element.name + "=" + element.value + "&";
  }
  return encodeURI(result.substring(0,result.length-1));
}

function callServer(URL) {
    var head = document.getElementsByTagName('head').item(0);
	var old  = document.getElementById('lastLoadedCmds');
	if (old) {
	  if (document.all) old.removeNode(true); else head.removeChild(old);    
	}
  	var script = document.createElement('script');
  	holdScript = script;
	script.src = URL;
	script.type = 'text/javascript';
	script.defer = true;
	script.id = 'lastLoadedCmds';
	void(head.appendChild(script));
}