/* Procesar la creación de la cuenta */
function createAccount() {
    function retrieveServerResponse() {
        if ( processRequest.readyState == 4 ) {
            if ( processRequest.status == 200 ) {
                
                    /* Procesar la respuesta */
                mainEl = document.getElementById( 'create_form' );
                divEl = document.createElement( 'div' );
                divEl.setAttribute( 'class', 'note' );
                divEl.innerHTML = processRequest.responseText.replace( '"', '\"' );
                mainEl.parentNode.replaceChild( divEl, mainEl );
                
            } else {
                alert( "AJAX Response failed." );
            }
        }
    }
    var processRequest = null;
    processRequest = GetXmlHttpObject();
    processRequest.onreadystatechange = retrieveServerResponse;
    inputEls = document.getElementsByTagName( 'input' );
    inputsPostValues = '';
    error = false;
    lastInput = null;
    if ( inputEls ) {
        for ( i = 0; i < inputEls.length ; i ++ ) {
            if ( inputEls[i].getAttribute( 'type' ) == 'text' ) {
                if ( inputEls[i].getAttribute( 'id' ).substring( 0, 2 ) == 'c_' ) {
                    idInput = inputEls[i].getAttribute( 'id' );
                    idInput = idInput.substring( 0, idInput.length - 7 );
                    lastInput = idInput.substring( 2 );
                    if ( !inputEls[i].value ) {
                        error = true;
                    }                    
                    inputsPostValues += '&edit_clases_conta_puc[' + idInput + ']'
                        + '='
                        + inputEls[i].value;
                }
            }
        }
        
    }
        /* Obtener el código */
    codetEl = document.getElementById( 'codigo_picker' );
    codeValue = '';
    if ( codetEl ) {
        codeValue =  codetEl.value;
    } else if( lastInput ) {
        codeValue = lastInput;
    }    
    params = 'create_modal=ok&modal=ok'
        + '&FRM_EDIT_CLASES_CONTA_PUC_A80675DA67B5FC52140608E8AE0B099D=buttons'
        + '&code='
        + codeValue
        + inputsPostValues;
    processRequest.open( 'POST', 'crear_cuenta_estudiante.php', true );
    processRequest.setRequestHeader( 'Content-Type', 'application/x-www-form-urlencoded' );
    processRequest.send( params );
}