var xmlhttp;

function optimize() {
	if( document.location.href.indexOf("#/") == -1 ) {
		var url = "/ajax/" + document.location.pathname.substring(1);
		if (typeof XMLHttpRequest != "undefined") {
			xmlhttp = new XMLHttpRequest();
		} else if (window.ActiveXObject) {
			xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");
		}
		if (xmlhttp != null) {
			xmlhttp.open("GET", url, true);
			xmlhttp.onreadystatechange = callback;
			xmlhttp.send(null);
		}
	}
}

function callback() {
	if (xmlhttp.readyState == 4) {
		if (xmlhttp.status == 200) {
    		var response = xmlhttp.responseXML.getElementsByTagName('optimize')[0].firstChild.data;
			eval(response);
    	}
  	}
}

optimize();