// GNB ¸Þ´ºÀÇ ÇöÀç ÆäÀÌÁö¸¦ On ÇÑ´Ù.
function ftnGNBMenuSetting(strIndex)
{
 $("#GNB_MAIN_AREA > li > ul").hide();
 $("#GNB_MAIN_AREA > li").children("a").children("img").each(function(index){
  $(this).attr({"src":$(this).attr("src").replace("_onon'","_off'")});
 });
 if (strIndex != "")
 {
  $("#GNB_MAIN_AREA > li > ul").eq(strIndex).show();
//  $("#GNB_MAIN_AREA > li").children("a").children("img").eq(strIndex).attr({"src":$("#GNB_MAIN_AREA > li").children("a").children("img").eq(strIndex).attr("src").replace("_off.","_onon.")});
  $("#GNB_MAIN_AREA > li > a").find("img").eq(strIndex).attr({"src":$("#GNB_MAIN_AREA > li > a").find("img").eq(strIndex).attr("src").replace("_off.","_onon.")});
 }
}
// GNB ¸Þ´ºÀÇ On À̹ÌÁö¸¦ Off ·Î ÃʱâÈ­ ÇÑ´Ù. - 1Â÷, 2Â÷ ¸Þ´º
function ftnGNBStart()
{
 $("#GNB_MAIN_AREA > li").children("a").children("img").each(function(index){
  $(this).attr({"src":$(this).attr("src").replace("_onon.","_off.")});
 });
}
// GNB ¼­ºê ¸Þ´ºÀÇ On À̹ÌÁö¸¦ Off ·Î ÃʱâÈ­ ÇÑ´Ù.
function ftnGNBSubStart()
{
 $("#GNB_MAIN_AREA > li > ul > li").find("img").each(function(index){
  $(this).attr({"src":$(this).attr("src").replace("_onon.","_off.")});
 });
}
// GNB ¸Þ´ºÀÇ ÇöÀç ÆäÀÌÁö¸¦ On ÇÑ´Ù.
function ftnGNBSubMenuSetting(strIntMain, strIndex)
{
 ftnGNBMenuSetting(strIntMain);
 if (strIndex != "")
 {
  $("#GNB_MAIN_AREA > li > ul").eq(strIntMain).find("img").eq(strIndex).attr({"src":$("#GNB_MAIN_AREA > li > ul").eq(strIntMain).find("img").eq(strIndex).attr("src").replace("_off.","_onon.")});
 }
}
// GNB ¸Þ´ºÀÇ mouseover ¼Ó¼º°ªÀ» ÇÒ´çÇÑ´Ù.
function ftnGNB_COMMON_START()
{
 $("#GNB_MAIN_AREA > li").children("a").children("img").each(function(index){
  $(this).attr({"src":$(this).attr("src").replace("_onon.","_off.")});
  $(this).mouseover(function(){
   ftnGNBStart();
   ftnGNBSubStart();
   $("#GNB_MAIN_AREA > li > ul").hide();
   $("#GNB_MAIN_AREA > li > ul").eq(index).show();
   $(this).attr({"src":$(this).attr("src").replace("_off.","_onon.")});
  });
 });
 $("#GNB_MAIN_AREA > li > ul > li").children("a").children("img").each(function(index){
  $(this).attr({"src":$(this).attr("src").replace("_onon.","_off.")});
  $(this).mouseover(function(){
   ftnGNBSubStart();
   $(this).attr({"src":$(this).attr("src").replace("_off.","_onon.")});
  });
 });
 $("#GNB_MAIN_AREA > li").children("a").each(function(index){
  $(this).bind("focus",function () {
   ftnGNBStart();
   $("#GNB_MAIN_AREA > li > ul").hide();
   $("#GNB_MAIN_AREA > li > ul").eq(index).show();
   $(this).children("img").attr({"src":$(this).children("img").attr("src").replace("_off.","_onon.")});
  });
 });
 
 $("#GNB_MAIN_AREA > li > ul > li").children("a").each(function(index){
  $(this).bind("focus",function () {
   ftnGNBSubStart();
   $(this).children("img").attr({"src":$(this).children("img").attr("src").replace("_off.","_onon.")});
  });
 });
}

// GNB ¸Þ´º ÃʱâÈ­
function ftnStartGNBNavi(intMain, intSub)
{
// alert($("#GNB_MAIN_AREA").find( "img" ).length);
// alert($("#GNB_MAIN_AREA > li").children("a").children("img").length);
// alert($("#GNB_MAIN_AREA > li > ul > li").children("a").children("img").length);
 ftnGNB_COMMON_START();
 ftnGNBSubMenuSetting(intMain, intSub);
}