gistfile1.js

var tld = window.location.hostname.split('.').pop(),
    tldExtend = {uk:'GB',za:'ZA',ie:'IE',au:'AU'};

while (treeWalker.nextNode()) {
	cN = treeWalker.currentNode;
	cNlang =
		cN.getAttribute('lang')||cN.getAttribute('xml:lang')||
		(('getAttribute' in cN.parentNode&&(l=cN.parentNode.getAttribute('lang')||cN.parentNode.getAttribute('xml:lang'))&&!cN.setAttribute('lang',l))?l:null)||
		window.navigator.language;
	if (cNlang=='en'&&tld in tldExtend) cNlang+='-'+tldExtend[tld];
	
	// Gender swap with lists based on cNlang here!
	
}