var http_request = false;
   function makePOSTRequest(url, parameters, raspuns, deascuns) {
      http_request = false;
      if (window.XMLHttpRequest) { // Mozilla
         http_request = new XMLHttpRequest();
         if (http_request.overrideMimeType) {
            //http_request.overrideMimeType('text/xml');
            http_request.overrideMimeType('text/html');
         }
      } else if (window.ActiveXObject) { // Explorer
         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 = function () { alertContents(raspuns, deascuns); };
      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 alertContents(a, b) {
	  if (http_request.readyState == 4) {
		 if (http_request.status == 200) {
			//alert(http_request.responseText);
			result = http_request.responseText;
			document.getElementById(''+b+'').style.display = 'none';
			document.getElementById(''+a+'').innerHTML = result;
			document.getElementById(''+a+'').style.display = '';
		 } else {
			alert('A aparut o eroare. Te rugam sa reincerci mai tarziu.');
		 }
	  }
	}