var xmlHttpSendMail

function sendMail (nev, email, uzenet) {
    xmlHttpSendMail = GetXmlHttpObject ()

    if (xmlHttpSendMail == null) {
	alert ("Browser does not support HTTP Request");
	return;
    }
    
    var url = "kuldo_mail_de.php";
    url = url + "?nev=" + nev;
    url = url + "&email=" + email;
    url = url + "&uzenet=" + uzenet;
    url = url + "&sid=" + Math.random ();
    xmlHttpSendMail.onreadystatechange = stateChangedSendMail;
    xmlHttpSendMail.open ("GET", url, true);
    xmlHttpSendMail.send (null)
}


function stateChangedSendMail (){

    if (xmlHttpSendMail.readyState == 4 || xmlHttpSendMail.readyState == "complete") {
	document.getElementById ("mail_ajax").innerHTML = xmlHttpSendMail.responseText;
    }
}

function GetXmlHttpObject (){
    var xmlHttp = null;
    
    try {
	// Firefox, Opera 8.0+, Safari
	xmlHttp = new XMLHttpRequest ();
    }

    catch (e) {
	//Internet Explorer
	try {
	    xmlHttp = new ActiveXObject ("Msxml2.XMLHTTP");
	}
    
	catch (e) {
	    xmlHttp = new ActiveXObject ("Microsoft.XMLHTTP");
	}
    }

    return xmlHttp;
}

 function form_kuldo() {


 
   var hiba = 0;
   var szoveg = "";
   
   if (!hiba && (document.getElementById("felado_nev").value == "")) { hiba = 1; szoveg = "Name nicht angegeben!"; }
   if (!hiba && (document.getElementById("felado_email").value == "")) { hiba = 1; szoveg = "E-Mail  nicht angegeben!"; }
   if (!hiba && (document.getElementById("uzenet").value == "")) { hiba = 1; szoveg = "Nachricht nicht angegeben!"; }

   if (hiba) { window.alert (szoveg); } else { 
	sendMail(document.getElementById("felado_nev").value, document.getElementById("felado_email").value, document.getElementById("uzenet").value);
    }
 
 }