if($_FILES['audio']['name']!=NULL)
{
$uploadfile_temporal=$_FILES['audio']['tmp_name'];
$uploadfile_nombre="../imagesGalAudios/". $galaudioid . "/" .$_FILES['audio']['name'];
$rutaaudio='../imagesGalAudios/' . $galaudioid . "/" .$_FILES['audio']['name'];
if (is_uploaded_file($uploadfile_temporal))
{
move_uploaded_file($uploadfile_temporal,$uploadfile_nombre);
}