torrentz.eu magnet

//15.12.2014
//This javascript is meant for torrentz.eu website which generates magnet links automatically from "info_hash" and "Torrent Trackers"

var name = document.getElementsByClassName("download")[0].getElementsByTagName("span")[1].innerHTML; //Gets torrent name from "Download" class
var trackers_class = document.getElementsByClassName("trackers"); //Gets trackers class
var hash = trackers_class[0].getElementsByTagName("div")[0].innerHTML.slice(11); //Gets torrent "info_hash" for magnet link
var trackers = trackers_class[0].getElementsByTagName("a"); //Gets all trackers

var magnet_link = "magnet:?xt=urn:btih:" + hash + "&dn=" + escape(name); //Starts generating magnet link

for (var i = 0; i < (trackers.length - 1); ++i) { //Loops through all the trackers
  magnet_link += "&tr=" + escape(trackers[i].innerHTML);
}

//alert(magnet_link);

trackers_class[0].getElementsByTagName("div")[0].innerHTML = "info_hash: <a href='" + magnet_link + "'>" + hash; //Changes "info_hash" section into URL with magnet link