function handleResponse(req) { 
    if( req.readyState == 0 ) { 
        //out("UNITIALIZED"); 
    } 
    else if( req.readyState == 1 ) { 
        //out("LOADING"); 
    } 
    else if( req.readyState == 2 ) { 
        //out("LOADED"); 
    } 
    else if( req.readyState == 3 ) { 
        //out("INTERACTIVE");  
    } 
    else if( req.readyState == 4 ) { 
        //out("COMPLETE");
		if( req.status == 200 ) { 
			// Respuesta recibida. Coloco el texto plano en la capa correspondiente
            if (req.responseText=="excedido"){
			   	window.location.reload();
			}
			else{
			  document.getElementById('outputText').value = " " + req.responseText;
			}
			var pi=document.getElementById('ico_cargando'); 
			pi.style.visibility="hidden";
        } 
    } 
} 

function createRequestObject() { 
    var req = null       
    if(window.XMLHttpRequest) { 
        req = new XMLHttpRequest(); 
    } else if(window.ActiveXObject) { 
        req = new ActiveXObject("Microsoft.XMLHTTP"); 
    } 
    return req; 
} 



function traerScore(user)
{
	
  var lenguaje="";
  if (document.scoreform.rdleng[0].checked) {
            lenguaje="en";
  }
  if (document.scoreform.rdleng[1].checked) {
            lenguaje="es";
  }
  if(document.scoreform.phraseToScore.value == "") {
   alert("Please enter some text.");
   document.scoreform.phraseToScore.focus();
   return false;
  } else {
     if(document.getElementById('outputText').value!=""){
	        var pitxt=document.getElementById('outputTextp');		
	        pitxt.style.visibility="visible";    
	        document.getElementById('outputTextp').value = document.getElementById('outputText').value;
	 }
			
    // Creo el objeto AJAX
	var req = createRequestObject(); 
	var pi=document.getElementById('ico_cargando'); 
    
	pi.style.visibility="visible"; 
    document.getElementById('outputText').value = "";
	try { 
        req.onreadystatechange = function() { handleResponse( req ); }; 
  	    var phrase=	document.getElementById('phraseToScore').value;
		req.open('POST', 'http://www.keysentencestool.com/tool/templates/siteground-j15-59/datainsertionsinalfa.php?phraseToScore='+phrase+'&lenguaje='+lenguaje+'&userlo='+user, true);
 
		req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
        req.send('d=time');
		
    } 
    catch( err ) { 
        alert("ERROR: " + err.description); 
    } 
	
	
	
  }
}