$request =POST "http://www.abc.com/ChooseZone.aspx?type=A" , [
	'__EVENTTARGET' => "rdlZone_0",
	'__EVENTARGUMENT' => "",
	'__VIEWSTATE' => "dDw0NzUyOTE0NzQ7",
	'rdlZone' => "1",
] ;