function testTheNum(obj,min,title)
{
	if (!obj.value)
	{
		alert("Kérjük töltse ki "+title+" mezőt!");
		return false;
	}

	if (obj.value < min)
	{
		alert("Kérjük "+title+" mezőbe nagyobb összeget írjon, mint "+min+" Ft!");
		return false;
	}

	return true;
}

function numformat(obj,max)
{
	url = "numformat.php?n="+obj.value;
	if (max) url += "&max="+max;

	doit = function(rekk)
	{ 
		if (rekk == "none") obj.value = "";
		else obj.value = rekk;
	}

	ajax(url,doit);
}

function ajax(url,doit)
{
	if (window.XMLHttpRequest) { var req = new XMLHttpRequest(); } 
	else if (window.ActiveXObject) { var req = new ActiveXObject("Microsoft.XMLHTTP"); }

	req.onreadystatechange = function() 
	{
		if (req.readyState > 0 && req.readyState < 4)
		{ /* ... */ }
		if (req.readyState == 4) {
			if (req.status==200 && req.responseText)
			{
				doit(req.responseText);
			}
		}
	}
	req.open("GET", url, true);
	req.send(null);
	return true;
}

function ajaxNaptar(inputname,datum)
{
	if (!datum) datum = document.getElementById("txt"+inputname).value;
	url="naptar.php?date="+datum+"&inputname="+inputname;
	doit = function(rekk)
	{ 
		document.getElementById("naptar"+inputname).innerHTML = rekk;
		document.getElementById("naptar"+inputname).style.display = "block";
		document.getElementById("txt"+inputname).focus();
	}
	ajax(url,doit);
}

function ajaxNapszak(datum)
{
	url="napszak.php?d="+datum;
	doit = function(rekk)
	{ 
		document.getElementById("anapszak").innerHTML = rekk;
	}
	ajax(url,doit);
}

function setClassName(obj,clsname)
{
	try
	{
		if (document.all) obj.setAttribute("className",clsname);
		else obj.setAttribute("class",clsname);
	}
	catch (e) {	}
}

function getClassName(obj)
{
	if (obj.getAttribute("class")) return obj.getAttribute("class");
	else return obj.getAttribute("className");
}

function ajaxPost(url,params,doit)
{
	if (window.XMLHttpRequest) { var req = new XMLHttpRequest(); } 
	else if (window.ActiveXObject) { var req = new ActiveXObject("Microsoft.XMLHTTP"); }
	
	req.onreadystatechange = function() 
	{ 
		if (req.readyState == 4 && req.status == 200 ) doit(req.responseText);
	};

	req.open('POST', url, true);
//	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded; charset=iso-8859-2");
	req.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
	req.setRequestHeader("Content-length", params.length);
	req.setRequestHeader("Connection", "close");
	req.send(params);

/*	req.open('GET', urls+'?'+parameters); 
	req.send(null);  */
}

function refreshTabla(type)
{
	url = "tablacska.php";

	params = "id="+document.getElementById("hitel_id").value;
	params += "&number="+document.getElementById("number").value;
	params += "&futamido="+document.getElementById("futamido").value;
	params += "&type="+type;

	doit = function(rekk) {
		document.getElementById("tablacska").innerHTML = rekk;
	}
	ajaxPost(url,params,doit)
}