function sent()
{
	if (request.readyState == 2) {
		return true;
    }
    return false;
}

function ready()
{
    if (request.readyState == 4) {
        if (request.status == 200) {
            return true;
        }
    }
    return false;
}

function readysecond()
{
    if (requestsecond.readyState == 4) {
        if (requestsecond.status == 200) {
            return true;
        }
    }
    return false;
}

function create_request()
{
    try
    {
        // Firefox, Opera 8.0+, Safari
        return new XMLHttpRequest();
    }
    catch (e)
    {
        // Internet Explorer
        try
        {
            return new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e)
        {
            try
            {
                return new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e)
            {
                alert("Your browser does not support AJAX!");
                return false;
            }
        }
    }
}



function create_requestsecond()
{
    try
    {
        // Firefox, Opera 8.0+, Safari
        return new XMLHttpRequest();
    }
    catch (e)
    {
        // Internet Explorer
        try
        {
            return new ActiveXObject("Msxml2.XMLHTTP");
        }
        catch (e)
        {
            try
            {
                return new ActiveXObject("Microsoft.XMLHTTP");
            }
            catch (e)
            {
                alert("Your browser does not support AJAX!");
                return false;
            }
        }
    }
}