function createRequestObject() {
    var ro;
    var browser = navigator.appName;
    if(browser == "Microsoft Internet Explorer"){
        ro = new ActiveXObject("Microsoft.XMLHTTP");
    }else{
        ro = new XMLHttpRequest();
    }
    return ro;
}

var http = createRequestObject();


function handleResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
        document.getElementById("currentClients").innerHTML = response;


    }
}

var updateDiv = "tt";


function doAjax(action,updateDivName) {
    http.open('get', action);
    updateDiv = updateDivName;
    http.onreadystatechange = doAjaxResponse;
    http.send(null);
}


function doAjaxResponse() {
    if(http.readyState == 4){
        var response = http.responseText;
        var update = new Array();
        
        document.getElementById(updateDiv).innerHTML = response;
    }
}