var cacheBuster = function () { return (new Date()).getTime(); };
var url = top.location.href;
if(url.indexOf('www.') == -1) {
	url = url.split('http://').join('http://www.');
	top.location.href = url;
}

function xmlhttpPost_vars(strURL, str, callback) {
	var xmlHttpReq = false;
	// Mozilla/Safari
	if (window.XMLHttpRequest) {
		xmlHttpReq = new XMLHttpRequest();
	}
	// IE
	else if (window.ActiveXObject) {
		xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
	}
	xmlHttpReq.open('POST', strURL, true);
	xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	xmlHttpReq.onreadystatechange = function() {
		if (xmlHttpReq.readyState == 4) {
			callback(xmlHttpReq.responseText);
		}
	}
	xmlHttpReq.send(str);
}