var timeURL = '/themes/amsix/ajax/time.php';

function GetXmlHttpObject()
{
    var xmlHttp=null;
    try {
        /* Firefox, Opera 8.0+, Safari */
        xmlHttp=new XMLHttpRequest();
    } catch (e) {
        /* Internet Explorer */
        try {
            xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
        } catch (e) {
            xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
        }
    }

    return xmlHttp;
}

function getServerTime()
{
    xmlHttp=GetXmlHttpObject();
    if (xmlHttp == null) {
        alert ("Your browser does not support AJAX!");
        return;
    }
    xmlHttp.onreadystatechange = function () {
        if (xmlHttp.readyState==4) {
            var str = xmlHttp.responseText;
            alert(str);
        }
    };
    xmlHttp.open("GET", timeURL, true);
    xmlHttp.send(null);
}