Someone

function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();

        if(response.indexOf('|' != -1)) {
            update = response.split('|');
			var n = 0;
			var nNav = 1;
			while(n < 31)
			{
				if(nNav == 6) { nNav++; };
				n++;
				//alert(update[n]);
				$('nav').childNodes[nNav].childNodes[1].innerHTML = update[n];
				n++;
				//alert(update[n]);
				$('nav').childNodes[nNav].childNodes[2].innerHTML = update[n];
				n++;
				nNav++;
				alert(n);
				alert(nNav);
			}
            
        }
    }
}