var http_request = false;
   function makePOSTRequest(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 = alertContents;
      http_request.open('POST', url, true);
      http_request.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=windows-1251");
      http_request.setRequestHeader("Content-length", parameters.length);
      http_request.setRequestHeader("Connection", "close");
      http_request.send(parameters);
   }

   function alertContents() {
      if (http_request.readyState == 4) {
         if (http_request.status == 200) {
            alert(http_request.responseText); 
location.reload(true);
           
         } else {
            alert('There was a problem with the request.');
         }
      }
   }
   
   function get() {
      var poststr = "name=" + encodeURI( document.getElementById("name").value ) +
                    "&gorod=" + encodeURI( document.getElementById("gorod").value )+
			"&email=" + encodeURI( document.getElementById("email").value )+
"&news_id=" + encodeURI( document.getElementById("news_id").value )+
			"&comment=" + encodeURI( document.getElementById("mytextarea2").value );
      makePOSTRequest('js/ins_comm.php?add=true', poststr);
   }