function NewWin (url, name, xpos, ypos, width, height) {

    newWin=window.open (url, name, "screenX="+xpos+", screenY="+ypos+", WIDTH="+width+", HEIGHT="+height+", location=0, resizable=1, status=0, titlebar=1, directories=0, toolbar=0, menubar=0, scrollbars=1, status=0");

    newWin.focus();

    onscreen=true;
}


function check_policy () {

    policy_check = document.getElementById ('accept_policy');

    if (policy_check) {
        if (policy_check.checked) return true;
        else {
            alert (policy_msg);
            return false;
        }
    } else {
        return true;
    }
}