function getXMLHttpRequest()
{
  var request = false;
    
  try {
    request = new XMLHttpRequest();
  } catch(err1) {
    try {
      request = new ActiveXObject('Msxml2.XMLHTTP');
    } catch(err2) {
      try {
        request = new ActiveXObject('Microsoft.XMLHTTP');                
      } catch(err3) {
        request = false;
      }
    }
  }
  return request;
} 

var r, i;
r = getXMLHttpRequest();
  
function search2(r,wyr) {

r.open('POST', '/public/ajax.php', false);
r.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

r.send("wyrazenie="+wyr);

  if (r.readyState == 4) {
    if (r.status == 200) {
      document.getElementById('mainget').innerHTML=r.responseText;
    };
  };
}

function search(r,wyr) {

if (event.keyCode < 112) {


if (document.getElementById('enter')) {
var url = document.getElementById('enter').value;


if (event.keyCode == '13' && url != '') location.href=url;
}

	if (wyr.length>2) {

	r.open('POST', '/public/ajax2.php', false);
	r.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

	r.send("wyrazenie="+wyr);

	  if (r.readyState == 4) {
		if (r.status == 200) {
		  document.getElementById('ajaxget').innerHTML=r.responseText;
		};
	  };
	}
	else document.getElementById('ajaxget').innerHTML='';
  
}

function wpisz(r) {

r.open('POST', '/public/wpis.php', false);
r.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');

r.send("nick="+document.getElementById('nick').value+"&temat="+document.getElementById('temat').value+"&tresc="+document.getElementById('tresc').value+"&strona="+document.getElementById('strona').value);

  if (r.readyState == 4) {
    if (r.status == 200) {
      document.getElementById('kform').innerHTML=r.responseText;
    };
  };
  
}
}