var doepu = 1;


    var intepuurl = "/register_popunder.asp?pop_id=81";
    var intepuargs = "height=700,width=750,location=0,menubar=0,scrollbars=0,statusbar=0,toolbar=0";

function popup(url, args)
{
    var w=eval("page"  + new Date().getTime() + "=window.open('" + 
            url + "', '_blank', '" + args + "');");
    return w;
}

function popunder(url)
{
    var wargs = "width=200,height=200,left=" + window.screenX + ",top=" + window.screenY;
    alert(wargs);
    var w=eval("page"  + new Date().getTime() + "=window.open('" + url + "', '_blank', wargs);");
    w.blur();
    window.focus();
    return w;
}

function showepu() {
    if (doepu != 0) {
        
            var intw = popup(intepuurl, intepuargs);
        
        
    }
}

function noepu() {
    doepu = 0;
}

function setepu(u) {
    epuurl = u;
}

window.onunload = showepu;