function seleccionar(textbox) {
    document.getElementById(textbox).focus();
    document.getElementById(textbox).select();
}



function divFileHide() {
    var divLoading = document.getElementById('loadingFileDiv');
    divLoading.style.display = 'block';
}

function divFileShow() {
    var divLoading = document.getElementById('loadingFileDiv');
    divLoading.style.display = 'none';
}

function upload() {
    divFileHide();
}

function onComplete(result) {
    divFileShow();
}