var http_request = false;
function makePOSTRequest(url, parameters){
  http_request = false;
  try {
     http_request = new ActiveXObject("Msxml2.XMLHTTP");
  } catch (e) {
     try {
        http_request = new ActiveXObject("Microsoft.XMLHTTP");
     } catch (e) {}
  }

  if (!http_request && typeof XMLHttpRequest!='undefined') {
		try {
			http_request = new XMLHttpRequest();
		} catch (e) {
			http_request=false;
		}
  }
  if (!http_request && window.createRequest) {
		try {
			http_request = window.createRequest();
		} catch (e) {
			http_request=false;
		}
  }

  if (!http_request) {
     alert('Error processing your request.');
     return false;
  }

  http_request.onreadystatechange = showResponse;
  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 showResponse() {
  if (http_request.readyState == 4) {
     if (http_request.status == 200) {
        //alert(http_request.responseText);
        result = http_request.responseText;
        if(window.frames["outputFrame"]){
		  	  window.frames["outputFrame"].document.write(result);
		  	  window.frames["outputFrame"].document.close();
		  }else if(processResponse()){
			  processResponse();
		  }
     } else {
        alert('Error processing your request.');
     }
  }
}