var popup, popup1, popup5, main_count = 5, page_count = 6, etc_count = 7;

function swapLayers(no, display) {
	var i, obj, menu_obj;
	for (i = 1; i <= main_count; i++) {
		obj = document.getElementById("Layer" + i);
		menu_obj = document.getElementById("main_menu_" + no);
		if (obj != null) {
			if (obj.style && i == no && obj.style.visibility != display) obj.style.visibility = display;
			else if (obj.style.visibility != "hidden") obj.style.visibility = "hidden";
		}
	}
	obj = document.getElementById("Layer" + main_menu);
	if (obj != null) {
		if (no != main_menu && display == "hidden") obj.style.visibility = "visible";
		else if (no == main_menu) obj.style.visibility = "visible";
	}
}

function swapMenu(id, mode) {
	var main_obj, sub_obj, page_obj, etc_obj, layer_obj, obj = document.getElementById(id);
	if (id.match("main_menu")) {
		for (i = 1; i <= main_count; i++) {
			main_obj = document.getElementById("main_menu_" + i);
			if (main_obj != null && main_obj.src.match("images/menu/v2/btt_over/o_main_menu_" + i + ".jpg")) main_obj.src = "../../images/menu/v2/main_menu_" + i + ".jpg";
		}
	}
	if (id.match("sub_menu") || id.match("page_menu")) {
		for (i = 1; i <= page_count; i++) {
			sub_obj = document.getElementById("sub_menu_" + main_menu + i);
			page_obj = document.getElementById("page_menu_" + main_menu + i);
			if (sub_obj != null && sub_obj.src.match("images/menu/v2/btt_over/o_sub_menu_" + main_menu + i + ".jpg")) sub_obj.src = "../../images/menu/v2/sub_menu_" + main_menu + i + ".jpg";
			if (page_obj != null && page_obj.src.match("images/menu/v2/btt_over/o_page_menu_" + main_menu + i + ".jpg")) page_obj.src = "../../images/menu/v2/page_menu_" + main_menu + i + ".jpg";
		}
	}
	if (id.match("etc_menu")) {
		for (i = 1; i <= etc_count; i++) {
			etc_obj = document.getElementById("etc_menu_" + i);
			if (etc_obj != null && etc_obj.src.match("images/menu/v2/btt_over/o_etc_menu_" + i + ".jpg")) etc_obj.src = "../../images/menu/v2/etc_menu_" + i + ".jpg";
		}
	}
	if (obj != null) {
		if (mode == "over" && !obj.src.match("images/menu/v2/btt_over/o_" + id + ".jpg")) obj.src = "../../images/menu/v2/btt_over/o_" + id + ".jpg";
		else if (!obj.src.match("images/menu/v2/" + id + ".jpg")) obj.src = "../../images/menu/v2/" + id + ".jpg";
	}
	if (mode == "out") {
		main_obj = document.getElementById("main_menu_" + main_menu);
		layer_obj = document.getElementById("Layer" + main_menu);
		sub_obj = document.getElementById("sub_menu_" + main_menu + page_menu);
		page_obj = document.getElementById("page_menu_" + main_menu + page_menu);
		etc_obj = document.getElementById("etc_menu_" + etc_menu);
		if (main_obj != null && !main_obj.src.match("images/menu/v2/btt_over/o_main_menu_" + main_menu + ".jpg")) main_obj.src = "../../images/menu/v2/btt_over/o_main_menu_" + main_menu + ".jpg";
		if (layer_obj != null) layer_obj.style.visibility = "visible";
		if (sub_obj != null && !sub_obj.src.match("images/menu/v2/btt_over/o_sub_menu_" + main_menu + page_menu + ".jpg")) sub_obj.src = "../../images/menu/v2/btt_over/o_sub_menu_" + main_menu + page_menu + ".jpg";
		if (page_obj != null && !page_obj.src.match("images/menu/v2/btt_over/o_page_menu_" + main_menu + page_menu + ".jpg")) page_obj.src = "../../images/menu/v2/btt_over/o_page_menu_" + main_menu + page_menu + ".jpg";
		if (etc_obj != null && !etc_obj.src.match("images/menu/v2/btt_over/o_etc_menu_" + etc_menu + ".jpg")) etc_obj.src = "../../images/menu/v2/btt_over/o_etc_menu_" + etc_menu + ".jpg";
	}
}

function BttOver(FSimg) {
	var FSdevide = FSimg.src.lastIndexOf("/");
	var FShead = FSimg.src.substring(0, FSdevide);
	var FSmiddle = FSimg.src.substring(FSdevide - 8, FSdevide);
	var FSfoot = FSimg.src.substring(FSdevide + 1);
	if (FSmiddle == "btt_over") FSimg.src = FShead + "/" + FSfoot;
	else FSimg.src = FShead + "/btt_over/o_" + FSfoot;
}

function BttOut(FSimg) {
	var FSdevide = FSimg.src.lastIndexOf("/");
	var FShead = FSimg.src.substring(0, FSdevide - 8);
	var FSfoot = FSimg.src.substring(FSdevide + 3);
	FSimg.src = FShead + FSfoot;
}

function sendEmail(type) {
	document.location.href = "../../src/etc/mail.php?etc_menu=2&type=" + type;
}

function getSettings(w, h) {
  var winl = (screen.width - w) / 2;
  var wint = (screen.height - h) / 2;
  var settings = 'height=' + h + ',width=' + w + ',top=' + wint + ',left=' + winl + ',';
  return settings;
}

function logout() {
	var ans = confirm("·Î±×¾Æ¿ô ÇϽðڽÀ´Ï±î?");
	if (ans == true) top.location = "../../src/main/logout.php";
	else return;
}

function showVOD(file, w, h) {
	if (popup != null && !popup.closed) popup.close();
	var settings = getSettings(w, h) + 'resizable=no,scrollbars=no,status=no';
	var URL = "../../src/popup/vod.php?file=" + file;
	popup = window.open(URL, '_vod', settings);
}

function previewImage(img_url) {
	if (img_url != "") {
		if (popup != null && !popup.closed) popup.close();
		var URL = "../../src/popup/preview.php?url=" + img_url;
  	popup = window.open(URL, '_View', 'resizable=yes,scrollbars=yes,width=400,height=400');
  }
}

function openFlash(w, h, trans, src) {
	var flash;
	flash = "<object width=\"" + w + "\" height=\"" + h + "\" classid=\"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000\" codebase=\"http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=5,0,0,0\">\n";
	flash += "<param name=\"movie\" value=\"" + src + "\">\n";
	flash += "<param name=\"menu\" value=\"false\">\n";
	flash += "<param name=\"quality\" value=\"high\">\n";
	if (trans == "Y") flash += "<param name=\"wmode\" value=\"transparent\">\n";
	flash += "<embed src=\"" + src + "\" width=\"" + w + "\" height=\"" + h + "\" menu=\"false\" quality=\"high\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash\"></embed>\n";
	flash += "</object>\n";
	document.write(flash);
}

function getCookieVal(cookieName) {
	var thisCookie = document.cookie.split("; ");
	for (i = 0; i < thisCookie.length; i++) {
		if(cookieName == thisCookie[i].split("=")[0]) return thisCookie[i].split("=")[1];
	}
	return "";
}

function openPopup(link) {
	if (getCookieVal("20120106_popup") != "1" && link != "") {
		if (popup != null && !popup.closed) popup.close();
		popup = window.open(link, '_Popup', 'resizable=no,scrollbars=no,left=20,top=20,width=439,height=263');
  }
}

function openPopup1(link) {
	if (getCookieVal("20110217_popup") != "1" && link != "") {
		if (popup1 != null && !popup1.closed) popup1.close();
		popup1 = window.open(link, '_Popup1', 'resizable=no,scrollbars=no,left=560,top=10,width=400,height=500');
  }
}

function openPopup5(link) {
	if (getCookieVal("20110309_popup") != "1" && link != "") {
		if (popup1 != null && !popup1.closed) popup1.close();
		popup1 = window.open(link, '_Popup1', 'resizable=no,scrollbars=no,left=350,top=350,width=422,height=263');
  }
}