var loadedobjects=""
function makeRequest(url,div) {

if ( document.getElementById(div).style.visibility=='visible')
{
	//document.getElementById(div).style.display='inline';
	//document.getElementById(div).innerHTML='<p class=szov>Az adatok töltődnek, kérjük várjon...</p>';
	document.getElementById(div).innerHTML='<p class=szov></p>';
	
	 var http_request = false;
	  if (window.XMLHttpRequest) { // Mozilla, Safari,...
	   http_request = new XMLHttpRequest();
	   if (http_request.overrideMimeType) {
		http_request.overrideMimeType('text/xml');
		  // See note below about this line
	   }
	  } else if (window.ActiveXObject) { // IE
	   try {
		http_request = new ActiveXObject("Msxml2.XMLHTTP");
	   } catch (e) {
		  try {
		   http_request = new ActiveXObject("Microsoft.XMLHTTP");
		  } catch (e) {}
		 }
	   }
	
	   if (!http_request) {
		alert('Feladtam :( Nem tudok XMLHTTP példányt létrehozni');
				return false;
	   }
		http_request.onreadystatechange = function() { displayContents(http_request,div); };
		http_request.open('GET', url, true);
		http_request.send(null);
		
}
}

function displayContents(http_request,divName) {
	if (http_request.readyState == 4) {
		if (http_request.status == 200) {
			//document.write(http_request.responseText);
			var resp=document.createElement("div")
			resp.innerHTML=http_request.responseText;
			var divObj=document.getElementById(divName)
			divObj.lastChild.innerHTML="";
			divObj.replaceChild(resp,divObj.lastChild);
			//alert(divObj.innerHTML);
			//divObj.removeChild(divObj.getElementsByTagName('script')[0]);
			//alert(http_request.responseText);
		}
		else {
			//alert('Valami gond van a kéréssel.');
			document.getElementById(divName).innerHTML='<br>Valami gond van a kéréssel.<br> status:'+http_request.status;
		}
	}
}


function changeVisibility(div){
	//először eltüntetjük a többit, amiből max 6 lehet
	for (i=0;i<6;i++)
	{
		var dO=document.getElementById("tartalom"+i)
		if (dO && dO.id!=div)
		{
			dO.style.visibility='hidden';
			dO.style.display='none';
		}
		
	}
	var dO=document.getElementById(div);
		if (dO.style.visibility=='visible'){
				//dO.innerHTML="";
				dO.style.visibility='hidden';
				dO.style.display='none';
		}
		else {
				dO.style.visibility='visible';
				dO.style.display='inline';
		}
}

function loadobjs(){
if (!document.getElementById)
return
for (i=0; i<arguments.length; i++){
var file=arguments[i]
var fileref=""
if (loadedobjects.indexOf(file)==-1){ //Check to see if this object has not already been added to page before proceeding
if (file.indexOf(".js")!=-1){ //If object is a js file
fileref=document.createElement('script')
fileref.setAttribute("type","text/javascript");
fileref.setAttribute("src", file);
}
else if (file.indexOf(".css")!=-1){ //If object is a css file
fileref=document.createElement("link")
fileref.setAttribute("rel", "stylesheet");
fileref.setAttribute("type", "text/css");
fileref.setAttribute("href", file);
}
}
if (fileref!=""){
document.getElementsByTagName("head").item(0).appendChild(fileref)
loadedobjects+=file+" " //Remember this object as being already added to page
}
}
}
//var noteArray = new Array();