var clean = 1;

function openWindow(url, status) {
        closeWindow();
        popupWin = window.open(url, 'remote', status+",scrollbars=yes");
        clean = 0;
}

function closeWindow() {
        if ( clean != 1 && !popupWin.closed ) {
                popupWin.close();
        }
}

function reloadOnExit(url){
        parent.opener.location.href = url;
        window.close();
}