var http_request = false;
function makePOSTRequest(url, parameters) {
      document.getElementById('stockapi').innerHTML = '<img src="Images/loader.gif">';
			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");
      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);
            result = http_request.responseText;
            document.getElementById('stockapi').innerHTML = result;            
         } else {
            alert('Tekkis tõrge. Vabandame.');
         }
      }
   }

   function get(obj) {
      var poststr =	"href=" + escape(encodeURI( location.href )) + 
										"&selgitus=" + escape(encodeURI( document.getElementById("selgitus").value )) +
                    "&html=" + escape(encodeURI( document.body.innerHTML ));
      makePOSTRequest('report_error.php', poststr);
   }