function install (aEvent)
{
  var linkNode = aEvent.target;
  while (!linkNode.hasAttribute('title')) {
    linkNode = linkNode.parentNode;
  }

  var title = linkNode.title;
  title = title.substr(8);

  var params = new Object();
  params[title] = {
    URL: linkNode.href,
    IconURL: null,
    toString: function () {return this.URL; }
  }

  InstallTrigger.install(params);

  return false;
}