$sel->open("javascript:openMdlWindow('ActivityDetail_Options.aspx', '700', '600')");
$sel->set_timeout($timeout);
print $sel->get_all_window_ids(),"\n";
$sel->select_pop_up("Activity Detail Report Options");
$sel->set_timeout($timeout);
$sel->type("TempBeginDay", "16");
$sel->type("BeginDay", "16");
$sel->type("TempEndDay", "16");
$sel->type("EndDay", "16");
$sel->click("btnSubmit");
$sel->set_timeout($timeout);