function select_que(n)
{
	var i;
	var l = document.getElementsByName('members[]');

	for (i = 0; i < l.length; i++)
	{
		if (n == 1) l[i].checked = true;
		if (n == 2) l[i].checked = false;
		if (n == 3) l[i].checked = !l[i].checked;
	}
}
function check_member(num)
{
	var i;
	var l = document.getElementsByName('members[]');
	var j = 0;
	var del_id = '';

	for (i = 0; i < l.length; i++)
	{
		if (l[i].checked == true)
		{
			j++;
			del_id += l[i].value + ',';
		}
	}
	if (!j)
	{
		alert('\nȸ¿øÀÌ ¼±ÅõÇÁö ¾Ê¾Ò½À´Ï´Ù.    \n');
		return false;
	}

	if (num == 1)
	{
		if (!confirm('\n»èÁ¦µÈ µ¥ÀÌÅÍ´Â º¹±¸°¡ ºÒ°¡´ÉÇÕ´Ï´Ù.      \n\nÁ¤¸»·Î »èÁ¦ÇϽðڽÀ´Ï±î?\n'))
		{
			return false;
		}
		location.href = 'member_del.php?del_id='+del_id;
	}
}