function bluring() {
try{
    if(event.srcElement.tagName=='A'||event.srcElement.tagName=='IMG') {
        document.body.focus();
    }
}catch( e ) { }
}
try{
document.onfocusin=bluring;
}catch( e ) { }

var rurl = location.href;
var purl = getUrl(rurl);

function getUrl(url_str)
{
    var real_url;
    if (url_str.indexOf('/') > 0)
    {
        real_url = url_str.split('/');
        real_url = real_url[0]+'//'+real_url[2]+'/'+real_url[3]+'/';
    }
    return real_url;
}

function goLocate(go_url)
{
  //document.location = purl + go_url;
  window.location.href = purl + go_url;
}



/*************************************************

  Appended by CodeTrend(@Kyson Lee)
  Date: 2014.02

*************************************************/

$(document).ready(function(){

  /********************************/
  // Show all menus from header
  /********************************/

  var checkInterval = 100;

  var intervalFnOuter = null;
  var intervalFnInner = null;

  var hoverOuter = false;
  var hoverInner = false;

  function showMenu() {
    $("#menuAll").slideDown("fast", function() {
      if(hoverInner || hoverOuter)
        $(this).stop(true,true);
    });
  }

  function hideMenu() {
    $("#menuAll").slideUp("fast", function() {
      if(!hoverInner && !hoverOuter)
        $(this).stop(true,true);
    });
  }

  function checkOnInner() {
    if(hoverInner == false)
      hideMenu();
  }
  function checkOnOuter() {
    if(hoverOuter == false) 
      hideMenu();
    else
      showMenu();
  }

  $("#topmenu_div").mouseenter(function(){
    hoverOuter = true;
    //if($("#menuAll").css("display") == "none")
      //$("#menuAll").slideDown();
    intervalFnOuter = setTimeout(checkOnOuter, checkInterval);
  });
  $("#topmenu_div").mouseleave(function(){
    hoverOuter = false;
    intervalFnOuter = setTimeout(checkOnInner, checkInterval);
  });

  $("#menuAll").mouseenter(function(){
    hoverInner = true;
  });
  $("#menuAll").mouseleave(function(){
    hoverInner = false;
    intervalFnInner = setTimeout(checkOnOuter, checkInterval);
  });



  /********************************/
  // show family sites from footer
  /********************************/
  $("#family_sites_btn").click(function(){
    if($("#family_sites").css("display") == "none") $("#family_sites").css("display", "block");
    else $("#family_sites").css("display", "none");
  });
});

function showOpaqueMsgBox(url, var_width, var_height)
{
  //alert($(document).height() + ", " + $(window).height());

  $("#opaque_msglayer").css("display", "block");

  var w_width = (var_width != undefined) ? var_width : 650;
  var w_height = (var_height != undefined) ? var_height : ($(window).height()*0.8);


  var border = $("#opaque_msgborder");

  border.css("width", w_width + "px");
  border.css("height", w_height + "px");

  border.css("margin-left", (-1*border.width()/2) + "px");
  border.css("margin-top", (-1*border.height()/2) + "px");


  var frame = $("#msgFrame");

  frame.css("margin-top", "29px");
  frame.attr("width", w_width);
  frame.attr("height", (w_height-29));
  frame.attr("src", url);

  frame.load(function() {
    border.css("display", "block");

    var actualHeight = $(this).contents().find("body").height();
    //alert(actualHeight);
    actualHeight += (29+50); // 50 = redundancy
    if(w_height > actualHeight) {
      w_height = actualHeight;
      border.css("height", w_height + "px");
      border.css("margin-top", (-1*border.height()/2) + "px");
      $(this).attr("height", (w_height-29));
    } 
  });
}

function hideOpaqueMsgBox()
{
  $("#opaque_msgborder").css("display", "none");
  $("#opaque_msglayer").css("display", "none");
}

var Browser = {
  Version: function() {
    var version = 999; // we assume a sane browser
    if (navigator.appVersion.indexOf("MSIE") != -1)
      // bah, IE again, lets downgrade version number
      version = parseFloat(navigator.appVersion.split("MSIE")[1]);
    return version;
  }
}

$.fn.loadAlphaImage = function() {
  var element = this[0];
  var items = $("#" + element.id + " div > img");
  //alert(element.id + ", " + items.length);

  var imgpath = null;
  items.each(function(i) {
    imgpath = $(this).attr("src");
    $(this).css("-ms-filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + imgpath + ", sizingMethod='crop')");
    $(this).css("filter", "progid:DXImageTransform.Microsoft.AlphaImageLoader(src=" + imgpath + ", sizingMethod='crop')");
  });
}

// ±ÛÀÚ¼öÁ¦ÇÑ(Byte)
function cropTextByte(str,limit){
 if(!str) return "";
 var tmpStr = str;
 var byte_count = 0;
 var len = str.length;
 var dot = "";
 for(i=0; i<len; i++){
  byte_count += chr_byte(str.charAt(i)); 
  if(byte_count == limit-1){
   if(chr_byte(str.charAt(i+1)) == 2){
    tmpStr = str.substring(0,i+1);
    dot = "..";
   }else {
    if(i+2 != len) dot = "..";
    tmpStr = str.substring(0,i+2);
   }
   break;
  }else if(byte_count == limit){
   if(i+1 != len) dot = "..";
   tmpStr = str.substring(0,i+1);
   break;
  }
 }
 return (tmpStr+dot);
}

// ÀÔ·ÂµÈ ±ÛÀÚ°¡ 1byteÀÎÁö 2byteÀÎÁö üũ
function chr_byte(chr){
 if(escape(chr).length > 4)
  return 2;
 else
  return 1;
}

// Check policy & privacy agreement
function checkPolicyAgree(_form) {
  var allChecked = true;
  var chkBoxes = $(_form).find("input[type='checkbox']");

  //alert(chkBoxes.length);
  chkBoxes.each(function(){
    if(!this.checked) {
      allChecked = false;
    }
  });

  if(!allChecked)
    alert("ÀÌ¿ë¾à°ü ¹× °³ÀÎÁ¤º¸Ãë±Þ¹æħ¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù.");

  return allChecked;
}