function directView(val)
{
	userPointForm.customDate.value = val;
	userPointForm.submit();
}

var chk = true;

function check_all()
{
    var idx = document.getElementsByName("chk[]");

    for (i=0; i<idx.length; i++)
        if(!idx[i].disabled) idx[i].checked = chk;

	chk = !chk;
}

function is_checked()
{
	var idx = document.getElementsByName("chk[]");
    var bchk = false;

    for (i=0; i<idx.length; i++)
    {
        if (idx[i].checked)
            bchk = true;
    }

	return bchk;
}

function do_del()
{
	if(is_checked())
	{
		if(confirm("¼±ÅÃÇϽŠ³»¿ªÀ» »èÁ¦ ÇϽðڽÀ´Ï±î?"))
		{
			userPointForm.method = "post";
			userPointForm.target = "hiddenAction";
			userPointForm.action = "point_use_del.php";
			userPointForm.submit();
		}
	}
}