function getAJAX() {
    if (window.XMLHttpRequest) {
        return new XMLHttpRequest();
    } else if (window.ActiveXObject) {
        try {
            return new ActiveXObject('Msxml2.XMLHTTP');
        } catch(e) {
            return new ActiveXObject('Microsoft.XMLHTTP');
        }
    }
}
function ajaxRequest(){
	var xhr = getAJAX();
    xhr.onreadystatechange = function() {
        //updateChange(xhr);
				if(xhr.readyState==4){
					showPage(xhr.responseText);
				}
    }
		page = getWebPage();
    xhr.open('get', page+'.php?swfaddress=/' + getPageName() +"/"+ getParams(), true);
    xhr.send('');
}
function handleChange(event) {
	myTimeout = setTimeout("ajaxRequest()",50);
}

SWFAddress.addEventListener(SWFAddressEvent.CHANGE, handleChange);