function getHTTPObject() {
	var http_object;

	/*@cc_on
	@if (@_jscript_version >= 5)
		try {
			http_object = new ActiveXObject("Msxml2.XMLHTTP");

		}
		catch (e) {
			try {
				http_object = new ActiveXObject("Microsoft.XMLHTTP");
			}
			catch (E) {
				http_object = false;
			}
		}
	@else
		xmlhttp = http_object;
	@end @*/

	if (!http_object && typeof XMLHttpRequest != 'undefined') {
		try {
			http_object = new XMLHttpRequest();
			http_object.overrideMimeType('text/xml; charset=iso-8859-2');
		}
		catch (e) {
			http_object = false;
		}
	}

	return http_object;
}

function $() {

    var elements = new Array();

    for (var i = 0; i < arguments.length; i++) {

      var element = arguments[i];

      if (typeof element == 'string') {
        if (document.getElementById) {
          element = document.getElementById(element);
        } else if (document.all) {
          element = document.all[element];
        }
      }

      elements.push(element);

    }

    if (arguments.length == 1 && elements.length > 0) {
      return elements[0];
    } else {
      return elements;
    }
}

var messageElement = false;
var messageP = false;
var http2 = getHTTPObject();
var messages = '';
var LOGIN_PREFIX2 = 'polec.php?invite=1';
var NORMAL_STATE = 4;

window.onload = function() {
  document.getElementById("progress").style.visibility = "hidden";

}


function validate2()
{
	kto = document.getElementById('kto').value;
	od = document.getElementById('od').value;
	ida = document.getElementById('dda').value;	
	if (kto != '') {
		http2.open('GET', LOGIN_PREFIX2 + '&do='+kto+'&od='+od+'&id='+ida+'', true);
		http2.onreadystatechange = handleHttpValidateLogin2;
		http2.send(null);
	}
}

function handleHttpValidateLogin2()
{
	document.getElementById("progress").style.visibility = "visible";
	if (http2.readyState == NORMAL_STATE) {
//		results2 = http2.responseText.split('|');
//		messages = results2[1];
		var results2 = http2.responseXML;
		var root_node = results2.getElementsByTagName('root').item(0);
		message = root_node.firstChild.data;
		document.getElementById('message').innerHTML = root_node.firstChild.data;
		document.getElementById("progress").style.visibility = "hidden";
	}
}