var http_request = false;
   
   function makePOSTRequestTitle(url, parameters) {
      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 = alertContentsTitle;
      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 alertContentsTitle() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            // alert(http_request.responseText);
            result = http_request.responseText;
            document.getElementById('sendTitlePrelo').innerHTML = result;            
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function getTitle(obj) { // zapis komentarza
      var poststr = "dotyczy=" + encodeURI( document.getElementById("dotyczy").value ) + 
      				"&nazwa=" + encodeURI( document.getElementById("nazwa").value ) + 
      				"&tresc=" + encodeURI( document.getElementById("tresc").value ) + 
      				"&plik1=" + encodeURI( document.getElementById("plik1").value ) +
      				"&plik2=" + encodeURI( document.getElementById("plik2").value ) +      				
      				"&plik3=" + encodeURI( document.getElementById("plik3").value )	;
      
      makePOSTRequestTitle('ajax/sendTitle.php', poststr);
   }