// -- download manager link handler ---------------------------------------

    var dmHandler = {
      path: '/home/logan/bin/mozilla-cwget',
      proc: null,
      uri: Components.classes['@mozilla.org/network/standard-url;1']
                     .createInstance(Components.interfaces.nsIURL),
      opts: 'toolbar=0,status=0,scrollbars=1,height=640,width=640',
      init: function()
      {
        var path = Components.classes['@mozilla.org/file/local;1']
                     .createInstance(Components.interfaces.nsILocalFile);
        path.initWithPath(dmHandler.path);

        dmHandler.proc = Components.classes['@mozilla.org/process/util;1']
                           .createInstance(Components.interfaces.nsIProcess);
        dmHandler.proc.init(path);

        window.addEventListener('click',
          function(event) {
            if (event.button == 0 && event.ctrlKey) {
              var node = event.originalTarget;

              var i = 0;

              while (node && node.nodeName != 'A' && i++ < 5)
                node = node.parentNode;

              if (node.nodeName == 'A' && node.href) {
                dmHandler.uri.spec = node.href;

                if (dmHandler.uri.fileExtension) {
                  if (/^(nfo|txt)$/i.test(dmHandler.uri.fileExtension))
                    window.open('view-source:' + node.href,
                                'Source Viewer', dmHandler.opts);
                  else
                    try {
                      dmHandler.proc.run(false, [ node.href ], 1);
                    } catch (e) { alert(e); }

                  event.stopPropagation();
                  event.preventDefault();
                }
              }
            }
          }, true);
      }
    };

    dmHandler.init();