var host_name=escape(parent.location.hostname);

document.write('<iframe name="uploader" style="z-index:0;" src="');
document.write('http://www.gufto.com/videouploadapi.php?api_key='+api_key);
document.write('&ref_id='+ref_id);
document.write('&host_name='+host_name);
document.write('" width="500" height="500" marginwidth="0" marginheight="0" hspace="0" vspace="0" frameborder="0" scrolling="no"></iframe>');