function select_all() {
	span_select_all.style.display = "";
	span_cancel_all.style.display = "none";

	for (var i=0 ; i < document.list_form.elements.length; i++) {
		if (document.list_form.elements[i].type == "checkbox") {
			document.list_form.elements[i].checked = true;
		}
	}
}

function cancel_all() {
	span_select_all.style.display = "none";
	span_cancel_all.style.display = "";

	for (var i=0 ; i < document.list_form.elements.length; i++) {
		if (document.list_form.elements[i].type == "checkbox") {
			document.list_form.elements[i].checked = false;
		}
	}
}

function add_myalbum() {
	var j = 0;
	var t_ckno = "";
	var t_mty = "";
	var t_mlno = "";
	var t_mmno = "";
	for (i = 0; i < document.list_form.elements.length; i++) {
		if (document.list_form.elements[i].type == "checkbox") {
			if (document.list_form.elements[i].checked == true) {
				j++;
				if (t_ckno == "") {
					t_ckno = document.list_form.elements[i].value;
				}
				else {
					t_ckno = t_ckno + "," + document.list_form.elements[i].value;
				}
				if ((document.list_form.elements[i+1].name == "mty") && (document.list_form.elements[i+1].type == "hidden")) {
					if (t_mty == "") {
						t_mty = document.list_form.elements[i+1].value;
					}
					else {
						t_mty = t_mty + "," + document.list_form.elements[i+1].value;
					}
				}
				if ((document.list_form.elements[i+2].name == "mlno") && (document.list_form.elements[i+2].type == "hidden")) {
					if (t_mlno == "") {
						t_mlno = document.list_form.elements[i+2].value;
					}
					else {
						t_mlno = t_mlno + "," + document.list_form.elements[i+2].value;
					}
				}
				if ((document.list_form.elements[i+3].name == "mmno") && (document.list_form.elements[i+3].type == "hidden")) {
					if (t_mmno == "") {
						t_mmno = document.list_form.elements[i+3].value;
					}
					else {
						t_mmno = t_mmno + "," + document.list_form.elements[i+3].value;
					}
				}
			}
		}
	}
	if (j <= 0) {
		alert("[My ¾Ù¹ü]¿¡ ´ãÀ» °îÀ» ¼±ÅÃÇϽʽÿÀ.¡¡");
		return;
	}
	else {
		url = "/members/myalbum/myalbum_select_form.asp?mty=" + t_mty + "&mlno=" + t_mlno + "&mmno=" + t_mmno + "&ckno=" + t_ckno;
		na_open_window('myalbum_add', url, 0, 0, 400, 400, 0, 0, 0, 0, 0);
	}
}

function play_selected() {
	var j = 0;
	var t_ckno = "";
	var t_mty = "";
	var t_mlno = "";
	var t_mmno = "";
	for (i = 0; i < document.list_form.elements.length; i++) {
		if (document.list_form.elements[i].type == "checkbox") {
			if (document.list_form.elements[i].checked == true) {
				j++;
				if (t_ckno == "") {
					t_ckno = document.list_form.elements[i].value;
				}
				else {
					t_ckno = t_ckno + "," + document.list_form.elements[i].value;
				}
				if ((document.list_form.elements[i+1].name == "mty") && (document.list_form.elements[i+1].type == "hidden")) {
					if (t_mty == "") {
						t_mty = document.list_form.elements[i+1].value;
					}
					else {
						t_mty = t_mty + "," + document.list_form.elements[i+1].value;
					}
				}
				if ((document.list_form.elements[i+2].name == "mlno") && (document.list_form.elements[i+2].type == "hidden")) {
					if (t_mlno == "") {
						t_mlno = document.list_form.elements[i+2].value;
					}
					else {
						t_mlno = t_mlno + "," + document.list_form.elements[i+2].value;
					}
				}
				if ((document.list_form.elements[i+3].name == "mmno") && (document.list_form.elements[i+3].type == "hidden")) {
					if (t_mmno == "") {
						t_mmno = document.list_form.elements[i+3].value;
					}
					else {
						t_mmno = t_mmno + "," + document.list_form.elements[i+3].value;
					}
				}
			}
			
		}
	}
	if (j <= 0) {
		alert("°¨»óÇÒ °îÀ» ¼±ÅÃÇϽʽÿÀ.¡¡");
		return;
	}
	else {
		url = "/music/player/player_all.asp?mty=" + t_mty + "&mlno=" + t_mlno + "&mmno=" + t_mmno + "&ckno=" + t_ckno;
		na_open_window('player', url, 0, 0, 487, 376, 0, 0, 0, 0, 0);
	}
}

function play_all() {
	var t_ckno = "";
	var t_mty = "";
	var t_mlno = "";
	var t_mmno = "";
	for (i = 0; i < document.list_form.elements.length; i++) {
		if (document.list_form.elements[i].type == "checkbox") {
			if (t_ckno == "") {
				t_ckno = document.list_form.elements[i].value;
			}
			else {
				t_ckno = t_ckno + "," + document.list_form.elements[i].value;
			}
			if ((document.list_form.elements[i+1].name == "mty") && (document.list_form.elements[i+1].type == "hidden")) {
				if (t_mty == "") {
					t_mty = document.list_form.elements[i+1].value;
				}
				else {
					t_mty = t_mty + "," + document.list_form.elements[i+1].value;
				}
			}
			if ((document.list_form.elements[i+2].name == "mlno") && (document.list_form.elements[i+2].type == "hidden")) {
				if (t_mlno == "") {
					t_mlno = document.list_form.elements[i+2].value;
				}
				else {
					t_mlno = t_mlno + "," + document.list_form.elements[i+2].value;
				}
			}
			if ((document.list_form.elements[i+3].name == "mmno") && (document.list_form.elements[i+3].type == "hidden")) {
				if (t_mmno == "") {
					t_mmno = document.list_form.elements[i+3].value;
				}
				else {
					t_mmno = t_mmno + "," + document.list_form.elements[i+3].value;
				}
			}
		}
	}
	url = "/music/player/player_all.asp?mty=" + t_mty + "&mlno=" + t_mlno + "&mmno=" + t_mmno + "&ckno=" + t_ckno;
	na_open_window('player', url, 0, 0, 487, 376, 0, 0, 0, 0, 0);
}

function add_mp3_cart(p_mlno, p_mmno, p_alno, p_tno) {
	document.mp3_cart_form.mlno.value = p_mlno;
	document.mp3_cart_form.mmno.value = p_mmno;
	document.mp3_cart_form.alno.value = p_alno;
	document.mp3_cart_form.tno.value = p_tno;
	document.mp3_cart_form.method = "post";
	document.mp3_cart_form.action = "/members/mp3_cart/mp3_cart_add.asp";
	document.mp3_cart_form.target="ifrm_hidden1";
	document.mp3_cart_form.submit();
}