url = document.location.href;
xend = url.lastIndexOf("/") + 1;
var base_url = url.substring(0, xend);
var ajax_get_error = false;
function ajax_do (url) {
	if (url.substring(0, 4) != 'http') { url = base_url + url; }
	var jsel = document.createElement('SCRIPT');
	jsel.type = 'text/javascript';
	jsel.src = url;
	document.body.appendChild (jsel);
	return true;
} function ajax_get (url, el) {
	if (typeof(el) == 'string') { el = document.getElementById(el); }
	if (el == null) { return false; }
	if (url.substring(0, 4) != 'http') { url = base_url + url; }
	getfile_url = base_url + 'getfile.php?url=' + escape(url) + '&el=' + escape(el.id);
	ajax_do (getfile_url);
	return true;
}