var http_request = false;

   function box2_makePOSTRequest(url, parameters, span) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla, Safari,...
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
         	// set type accordingly to anticipated content type
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } 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('Cannot create XMLHTTP instance');
         return false;
      }
      
      http_request.onreadystatechange = box2_alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function box2_alertContents() {
	
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            //alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('myspan2').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function box2_berak(cikkszam, mit) {
		
	
    result = '<div align="center"><img src="/img/loading.gif"></div>';
    document.getElementById('myspan2').innerHTML = result;        
        
      var poststr = "mit="+mit+"&mit1=berak&cikkszam="+cikkszam+"";
      box2_makePOSTRequest("/box.php", poststr, '');
   }


   function box2_kiurit(mit) {
    result = '<div align="center"><img src="/img/loading.gif"></div>';
    document.getElementById('myspan2').innerHTML = result;    
      var poststr = "mit="+mit+"&mit1=kiurit";
      box2_makePOSTRequest("/box.php", poststr, '');
   }

   function box2_torol(cikkszam,mit) {
      result = '<div align="center"><img src="/img/loading.gif"></div>';
    document.getElementById('myspan2').innerHTML = result;    
    var poststr = "mit="+mit+"&mit1=torol&cikkszam="+cikkszam+"";
      box2_makePOSTRequest("/box.php", poststr, '');
   }