// main top navi #1.
var mainBtnsOn = new Array(2);
var mainBtnsOff = new Array(2);

// main top navi #2.
var subBtnsOn = new Array(2);
var subBtnsOff = new Array(2);

// main menu.
var mainMenuOn = new Array(5);
var mainMenuOff = new Array(5);

// sub menu.
var subMenuOn = new Array(5);
var subMenuOff = new Array(5);


// Initialize main top navi #1 on buttons.
mainBtnsOn[0] = new Image();
mainBtnsOn[0].src = "/kor/img/main_btn_home_kor_on.jpg";
mainBtnsOn[1] = new Image();
mainBtnsOn[1].src = "/kor/img/main_btn_english_on.jpg";

// Initialize main top navi #1 off buttons.
mainBtnsOff[0] = new Image();
mainBtnsOff[0].src = "/kor/img/main_btn_home_kor.jpg";
mainBtnsOff[1] = new Image();
mainBtnsOff[1].src = "/kor/img/main_btn_english.jpg";

// Initialize main top navi #2 on buttons.
subBtnsOn[0] = new Image();
subBtnsOn[0].src = "/kor/img/sub_btn_home_kor_on.jpg";
subBtnsOn[1] = new Image();
subBtnsOn[1].src = "/kor/img/sub_btn_english_on.jpg";

// Initialize main top navi #2 off buttons.
subBtnsOff[0] = new Image();
subBtnsOff[0].src = "/kor/img/sub_btn_home_kor.jpg";
subBtnsOff[1] = new Image();
subBtnsOff[1].src = "/kor/img/sub_btn_english.jpg";

// Initialize main menu on buttons.
mainMenuOn[0] = new Image();
mainMenuOn[0].src = "/kor/img/main_menu_01_kor_on.jpg";
mainMenuOn[1] = new Image();
mainMenuOn[1].src = "/kor/img/main_menu_02_kor_on.jpg";
mainMenuOn[2] = new Image();
mainMenuOn[2].src = "/kor/img/main_menu_03_kor_on.jpg";
mainMenuOn[3] = new Image();
mainMenuOn[3].src = "/kor/img/main_menu_04_kor_on.jpg";
mainMenuOn[4] = new Image();
mainMenuOn[4].src = "/kor/img/main_menu_05_kor_on.jpg";

// Initialize main menu off buttons.
mainMenuOff[0] = new Image();
mainMenuOff[0].src = "/kor/img/main_menu_01_kor.jpg";
mainMenuOff[1] = new Image();
mainMenuOff[1].src = "/kor/img/main_menu_02_kor.jpg";
mainMenuOff[2] = new Image();
mainMenuOff[2].src = "/kor/img/main_menu_03_kor.jpg";
mainMenuOff[3] = new Image();
mainMenuOff[3].src = "/kor/img/main_menu_04_kor.jpg";
mainMenuOff[4] = new Image();
mainMenuOff[4].src = "/kor/img/main_menu_05_kor.jpg";

// Initialize sub menu on buttons.
subMenuOn[0] = new Image();
subMenuOn[0].src = "/kor/img/sub_menu_01_kor_on.jpg";
subMenuOn[1] = new Image();
subMenuOn[1].src = "/kor/img/sub_menu_02_kor_on.jpg";
subMenuOn[2] = new Image();
subMenuOn[2].src = "/kor/img/sub_menu_03_kor_on.jpg";
subMenuOn[3] = new Image();
subMenuOn[3].src = "/kor/img/sub_menu_04_kor_on.jpg";
subMenuOn[4] = new Image();
subMenuOn[4].src = "/kor/img/sub_menu_05_kor_on.jpg";

// Initialize sub menu off buttons.
subMenuOff[0] = new Image();
subMenuOff[0].src = "/kor/img/sub_menu_01_kor.jpg";
subMenuOff[1] = new Image();
subMenuOff[1].src = "/kor/img/sub_menu_02_kor.jpg";
subMenuOff[2] = new Image();
subMenuOff[2].src = "/kor/img/sub_menu_03_kor.jpg";
subMenuOff[3] = new Image();
subMenuOff[3].src = "/kor/img/sub_menu_04_kor.jpg";
subMenuOff[4] = new Image();
subMenuOff[4].src = "/kor/img/sub_menu_05_kor.jpg";

// Swap between button off image and button on image.
function mainBtnSwap(imgName, targetID, status) {
  if(status == 0) {
      imgName.src = mainBtnsOff[targetID].src;
  }
  else {
      imgName.src = mainBtnsOn[targetID].src;
  }
}

function subBtnSwap(imgName, targetID, status) {
  if(status == 0) {
      imgName.src = subBtnsOff[targetID].src;
  }
  else {
      imgName.src = subBtnsOn[targetID].src;
  }
}

function mainMenuSwap(imgName, targetID, status) {
  if(status == 0) {
      imgName.src = mainMenuOff[targetID].src;
  }
  else {
      imgName.src = mainMenuOn[targetID].src;
  }
}

function subMenuSwap(imgName, targetID, status) {
  if(status == 0) {
      imgName.src = subMenuOff[targetID].src;
  }
  else {
      imgName.src = subMenuOn[targetID].src;
  }
}

function sideMenuSwap(imgName, targetID, status) {
  if(status == 0) {
      imgName.src = sideMenuOff[targetID].src;
  }
  else {
      imgName.src = sideMenuOn[targetID].src;
  }
}

// Change cursur to pointer for links. (hand cursor)
function showPointer(object) {
  object.style.cursor = "pointer";
}

function showPopupMenu(status) {
  if (status == 0) {
    document.getElementById("popupMenu").style.display = "none";
  }
  else {
    document.getElementById("popupMenu").style.display = "block";
  }
}

// Show Flash
function showFlash(fileName1, fileName2, width, height) {
  if (navigator.appName == "Netscape") {
    document.write("<object type=\"application/x-shockwave-flash\" data=\"flash/" + fileName1 + "\" width=\"" + width + "\" height=\"" + height + "\"></object>");
  }
  else if (navigator.appName == "Opera") {
    document.write("<embed src=\"flash/" + fileName1 + "\" quality=\"high\" width=\"" + width + "\" height=\"" + height + "\" type=\"application/x-shockwave-flash\" pluginspage=\"http://www.macromedia.com/go/getflashplayer\"></embed>");
  }
  else {
    document.write("<object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" codebase=\"http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0\" width=\"" + width + "\" height=\"" + height + "\"><param name=\"movie\" value=\"flash/" + fileName2 + "\"><param name=\"quality\" value=\"high\"></object>");
  }
}