function getParameterByName(name) {
name = name.replace(/[\[]/, "\\[").replace(/[\]]/, "\\]");
var regex = new RegExp("[\\?&]" + name + "=([^&#]*)"),
results = regex.exec(location.search);
return results === null ? "" : decodeURIComponent(results[1].replace(/\+/g, " "));
}


var redirectUrl = getParameterByName('url');
if(!redirectUrl) {
window.location.href = '/get_file.php?mode=get-music&ahref=' + encodeURIComponent(window.location.href) +'#get';
}
else {
window.location.href = redirectUrl;
}