mod="";

function processAjax(url) { 
    if  (url.indexOf("add")!=-1 && url.indexOf("nopopup")==-1) {
		mod="add";
	} else {
		mod="";
	}

	if (window.XMLHttpRequest) { // Non-IE browsers 
      req = new XMLHttpRequest(); 
      req.onreadystatechange = targetDiv; 
      try { 
        req.open("GET", url, true); 
      } catch (e) { 
        alert(e); 
      } 
      req.send(null); 
    } else if (window.ActiveXObject) { // IE 
      req = new ActiveXObject("Microsoft.XMLHTTP"); 
      if (req) { 
        req.onreadystatechange = targetDiv; 
        req.open("GET", url, true); 
        req.send(); 

      } 
    } 
  return false; 
} 

function targetDiv() { 
    if (req.readyState == 4) { // Complete 
          if (req.status == 200) { // OK response
			if (mod=="add") {
				alert("Termék hozzáadva.");
			}
			document.getElementById("kosar").innerHTML = req.responseText;
          } else { 
            alert("Ajax error: " + req.statusText); 
          } 
    } 
}

function addItem(url) {
	if (document.feltetForm!=null) {
		url+="&feltet=";
		for (i=0; i<document.feltetForm.elements.length; i++) {
			if (document.feltetForm.elements[i].type=="checkbox" &&
				document.feltetForm.elements[i].checked) 
			{
				url+=document.feltetForm.elements[i].name+";";
			}
		}
	}
	processAjax(url);
	return false;
}