function startRequest()
{
  var tfText = document.getElementById("tfText");
  tfTextTekst = tfText.value;
  
  var str = "";
  
		  for (j = 0; j < tfTextTekst.length; j++)
		   {
			  switch (tfTextTekst.charAt(j))
			   {
				  case "±": str += "a"; break;
				  case "æ": str += "c"; break;
				  case "ê": str += "e"; break;
				  case "³": str += "l"; break;
				  case "ñ": str += "n"; break;
				  case "ó": str += "o"; break;
				  case "¶": str += "s"; break;
				  case "¼": str += "z"; break;
				  case "¿": str += "z"; break;
				  case "¡": str += "A"; break;
				  case "Æ": str += "C"; break;
				  case "Ê": str += "E"; break;
				  case "£": str += "L"; break;
				  case "Ñ": str += "N"; break;
				  case "Ó": str += "O"; break;
				  case "¦": str += "S"; break;
				  case "¬": str += "Z"; break;
				  case "¯": str += "Z"; break;
				  case ":": str += " "; break;
				  case "=": str += " "; break;
				  case "?": str += " "; break;
				  case ";": str += " "; break;
				  case "@": str += " "; break;
				  case "&": str += " "; break;
				  case "/": str += " "; break;
				  case "\\": str += " "; break;
				                      
				  default: str += tfTextTekst.charAt(j); break;
			}
		}
		  
  var url = "/odbierz_uwage.php?tresc=" + str;
  url = encodeURI(url);
  startGETRequest(url, onComplete, onEnd);
}

function onComplete(responseText, responseXML)
{
  var dankeTEXT = document.getElementById("tfText");
  dankeTEXT.value = responseText;
}

function onEnd()
{ 
}