function r() {

  var child_url = "";
  var child_node = -1;

  var prefixes = {
    "http://dev.www.gosmithsonian.com/":11247
  };

  var win = window;
  while (1) {
    try {
      var url = win.location.href;
      // Find longest url that is prefix of the page's url.
      for (nurl in prefixes) {
        if (url.indexOf(nurl) != -1 && nurl.length > child_url.length) {
          child_url = nurl;
          child_node = prefixes[nurl];
        }
      }
    } catch (e) {
    }
    if (win==top || child_node!=-1) break;
    win = win.parent;
  }

  if (child_node!=-1) {
                //document.write( '<scr'+'ipt src="http://content.dl-rms.com/rms/'+child_node+'/nodetag.js"></scr'+'ipt>' );
		z=document.createElement('SCRIPT');
		z.src='http://content.dl-rms.com/dt/s/'+child_node+'/s.js';
		z.type='text/javascript';
		document.getElementsByTagName('head')[0].appendChild(z);
  }
};

  if (document.readyState=="complete"){
	r();
  } else if (window.addEventListener){ // DOM
	window.addEventListener("load", r, false);
  } else if (window.attachEvent){ // IE 5+
	window.attachEvent("onload", r);
  }