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;
}
//»çÀÌÆ® À̵¿
function siteLinkSubmit(){
   selind = document.gourl.url.selectedIndex; 
  selval = document.gourl.url.options[selind].value;
  if(selval  == ""){
    alert("ÁÖ¿ä»çÀÌÆ® ¹Ù·Î°¡±â¸¦ ¼±ÅÃÇØ ÁÖ¼¼¿ä.");
    return false;
  }else{   
    document.gourl.action = selval;
  }  
}
// Top Menu 
function initNavigation(seq) {
 nav = document.getElementById("main_menu");
 nav.menu = new Array();
 nav.current = null;
 nav.menuseq = 0;
 navLen = nav.childNodes.length;
 allA = nav.getElementsByTagName("a");
 for(k = 0; k < allA.length; k++) {
  allA.item(k).onmouseover = allA.item(k).onfocus = function () { 
   nav.isOver = true; 
  } 
  allA.item(k).onmouseout = allA.item(k).onblur = function () { 
   nav.isOver = false; setTimeout(function () { 
    if (nav.isOver == false) { 
     if (nav.menu[seq]) nav.menu[seq].onmouseover();
     else if(nav.current) { 
      menuImg = nav.current.childNodes.item(0);
      menuImg.src = menuImg.src.replace("_on.png", ".png");
      if (nav.current.submenu) { 
       nav.current.submenu.style.display = "none";
      }
      nav.current = null;
     }
    }
   }, 500);
  }
 } 
 for (i = 0; i < navLen; i++) { 
  navItem = nav.childNodes.item(i);
  if (navItem.tagName != "LI") continue;
  navAnchor = navItem.getElementsByTagName("a").item(0);
  navAnchor.submenu = navItem.getElementsByTagName("div").item(0);
  navAnchor.onmouseover = navAnchor.onfocus = function () {
   if (nav.current) {
    menuImg = nav.current.childNodes.item(0);
    menuImg.src = menuImg.src.replace("_on.png", ".png");
    if (nav.current.submenu) {
     nav.current.submenu.style.display = "none";
    } 
    nav.current = null; 
   } 
   if (nav.current != this) { 
    menuImg = this.childNodes.item(0); 
    menuImg.src = menuImg.src.replace(".png", "_on.png"); 
    if (this.submenu) { 
     this.submenu.style.display = "block"; 
    } 
    nav.current = this; 
   } 
   nav.isOver = true; 
  } 
  nav.menuseq++; 
  nav.menu[nav.menuseq] = navAnchor; 
 } 
 if (nav.menu[seq]) nav.menu[seq].onmouseover();
}

// Ç÷ÎÅÍ
//ex) JSFX_FloatDiv("wing",880,143).floatIt(); //Ç÷ÎÅÍ °´Ã¼ ¾Æ·¡¿¡ »ðÀÔ
var ns = (navigator.appName.indexOf("Netscape") != -1);
var d = document;
function JSFX_FloatDiv(id, sx, sy)
{
 var el=d.getElementById?d.getElementById(id):d.all?d.all[id]:d.layers[id];
 var px = document.layers ? "" : "px";
 window[id + "_obj"] = el;
 if(d.layers)el.style=el;
 el.cx = el.sx = sx;el.cy = el.sy = sy;
 el.sP=function(x,y){this.style.left=x+px;this.style.top=y+px;};
 el.floatIt=function()
 {
  var pX, pY;
  pX = (this.sx >= 0) ? 0 : ns ? innerWidth : 
  document.documentElement && document.documentElement.clientWidth ? 
  document.documentElement.clientWidth : document.body.clientWidth;
  pY = ns ? pageYOffset : document.documentElement && document.documentElement.scrollTop ? 
  document.documentElement.scrollTop : document.body.scrollTop;
  if(this.sy<0) 
  pY += ns ? innerHeight : document.documentElement && document.documentElement.clientHeight ? 
  document.documentElement.clientHeight : document.body.clientHeight;
  this.cx += (pX + this.sx - this.cx)/8;this.cy += (pY + this.sy - this.cy)/8;
  this.sP(this.cx, this.cy);
  setTimeout(this.id + "_obj.floatIt()", 40);
 }
 return el;
}
// Ç÷ÎÅÍ - ¹üÀ§Á¦ÇÑ
//ex) initMoving("idname",884,500);
function initMoving(id,xleft,ytop) {
 target = document.getElementById(id);
 if (!target) return false;
 var obj = target;
 obj.initLeft = xleft;//Àý´ëÁÂÇ¥x
 obj.initTop = ytop;//Àý´ëÁÂÇ¥y
 obj.bottomLimit = document.documentElement.scrollHeight - 220;
 obj.topLimit = 550;
 obj.style.position = "absolute";
 obj.top = obj.initTop;
 obj.left = obj.initLeft;
 obj.style.top = obj.top + "px";
 obj.style.left = obj.left + "px";
 obj.getTop = function() {
  if (document.documentElement.scrollTop) {
   return document.documentElement.scrollTop;
  } else if (window.pageYOffset) {
   return window.pageYOffset;
  } else {
   return 0;
  }
 }
 obj.getHeight = function() {
  if (self.innerHeight) {
   return self.innerHeight;
  } else if(document.documentElement.clientHeight) {
   return document.documentElement.clientHeight;
  } else {
   return 500;
  }
 }
 obj.move = setInterval(function() {
  pos = obj.getTop() + obj.getHeight() / 2 - 15;
  if (pos > obj.bottomLimit)
   pos = obj.bottomLimit
  if (pos < obj.topLimit)
   pos = obj.topLimit
  interval = obj.top - pos;
  obj.top = obj.top - interval / 3;
  obj.style.top = obj.top + "px";
 }, 40)
}