function popup(parm_url, parm_name, parm_width, parm_height, parm_resizable, parm_scrollbars)
{
    window.open(parm_url, parm_name, 'width='+parm_width+',height='+parm_height+',resizable='+parm_resizable+',scrollbars='+parm_scrollbars+',status=no');
}