function subLogin() { 
	subLoginWindow  =  window.open('/member/pop_login.html','subLoginWin','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=420,height=250,z-lock=yes');
	subLoginWindow.opener = self;
}


function subIDPW() { 
	subIDPWWindow  =  window.open('/member/pop_idpw.html','subLoginWin','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,width=420,height=250,z-lock=yes');
	subIDPWWindow.opener = self;
}


function NumberOnly(obj)
{
obj.value=obj.value.replace(/\D/g,'');
}