function checkCountry()
{
    if (0 == document.getElementById('country').selectedIndex)
    {
        document.getElementById("error").style.display = "block" ;
    }
    else if (1 == document.getElementById('country').selectedIndex)
    {
        document.getElementById("error").style.display = "block" ;
    }
    else
    {
        url = getHost();
        document.getElementById("error").innerHTML = "";
        document.getElementById("form").action= "http://"+getHost()+"/upload_success.php?viewkey="+getKey();
        document.getElementById("form").submit();
    }  
}

function getHost()
{
    var url = window.location.href;
    var urlparts = url.split("/");
    var host = urlparts[2];
    return host;
}

function getKey()
{
    var url = window.location.href;
    var urlparts = url.split("/");
    var key = urlparts[4];
    return key;
}