function loadVisit(){
    document.getElementById("visit").innerHTML='<table><tr><td>Loading visits...</td></tr></table>';
    setTimeout('fortLoadVisit()',0);
}
function fortLoadVisit(){

    xmlHttp=GetXmlHttpObject();

    if(xmlHttp==null){
        alert ("Browser does not support HTTP Request");
        return;
    }
    var url="visit.php";
    url = url+"?sid="+Math.random();
    xmlHttp.onreadystatechange=stateChanged;
    xmlHttp.open("GET",url,true);
    xmlHttp.send(null);
}

function stateChanged(){
    if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete"){
        document.getElementById("visit").innerHTML=xmlHttp.responseText;
    }else{
        document.getElementById("visit").innerHTML=xmlHttp.responseText;
    }
}

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;
}