//°æ·ÎÇ¥±â
function breadcrumbs() {
  sURL = new String;
  bits = new Object;
  var x = 0;
  var stop = 0;
  var output = "<div class=topnav><a href=/>home</a> &raquo; ";

  sURL = location.href;
  sURL = sURL.slice(8,sURL.length);
  chunkStart = sURL.indexOf("/");
  sURL = sURL.slice(chunkStart+1,sURL.length)

  while(!stop){
    chunkStart = sURL.indexOf("/");
    if (chunkStart != -1){
      bits[x] = sURL.slice(0,chunkStart)
      sURL = sURL.slice(chunkStart+1,sURL.length);
    } else {
      stop = 1;
    }
    x++;
  }

  for(var i in bits){
    output += "<a href=\"";
    for(y=1;y<x-i;y++){
      output += "../";
    }
    output += bits[i] + "/\">" + bits[i] + "</a> &raquo; ";
  }
  document.write(output + document.title);
  document.write("</div>");
  }

//½ºÅ©·Ñ ¹è³Ê (top_btn)
var bNetscape4plus = (navigator.appName == "Netscape" && navigator.appVersion.substring(0,1) >= "4");
var bExplorer4plus = (navigator.appName == "Microsoft Internet Explorer" && navigator.appVersion.substring(0,1) >= "4");
function CheckUIElements(){
      var yMenuFrom, yMenuTo, yButtonFrom, yButtonTo, yOffset, timeoutNextCheck;
      if ( bNetscape4plus ) { 
              yMenuFrom   = document["divMenu"].top;
              yMenuTo     = top.pageYOffset + 500; //³Ý½ºÄÉÀÌÇÁ¿ë ÃÖÃÊ ·¹ÀÌ¾î ÁÂÇ¥ °ª
      }
      else if ( bExplorer4plus ) {
              yMenuFrom   = parseInt (divMenu.style.top, 10);
              yMenuTo     = document.body.scrollTop + 500; //ÀÍ½ºÇÃ·Î·¯¿ë ÃÖÃÊ ·¹ÀÌ¾î ÁÂÇ¥ °ª
      }
      timeoutNextCheck = 500;
      if ( Math.abs (yButtonFrom - (yMenuTo + 152)) < 6 && yButtonTo < yButtonFrom ) {
              setTimeout ("CheckUIElements()", timeoutNextCheck);
              return;
      }
      if ( yButtonFrom != yButtonTo ) {
              yOffset = Math.ceil( Math.abs( yButtonTo - yButtonFrom ) / 10 );
              if ( yButtonTo < yButtonFrom )
                      yOffset = -yOffset;
              if ( bNetscape4plus )
                      document["divLinkButton"].top += yOffset;
              else if ( bExplorer4plus )
                      divLinkButton.style.top = parseInt (divLinkButton.style.top, 10) + yOffset;
              timeoutNextCheck = 10;
      }
      if ( yMenuFrom != yMenuTo ) {
              yOffset = Math.ceil( Math.abs( yMenuTo - yMenuFrom ) / 20 );
              if ( yMenuTo < yMenuFrom )
                      yOffset = -yOffset;
              if ( bNetscape4plus )
                      document["divMenu"].top += yOffset;
              else if ( bExplorer4plus )
                      divMenu.style.top = parseInt (divMenu.style.top, 10) + yOffset;
              timeoutNextCheck = 10;
      }
      setTimeout ("CheckUIElements()", timeoutNextCheck);
}
function OnLoad()
{
      var y;
      if ( top.frames.length )
      if ( bNetscape4plus ) {
              document["divMenu"].top = top.pageYOffset + 500; //³Ý½ºÄÉÀÌÇÁ¿ë ·Îµù½Ã ½ÃÀÛ ·¹ÀÌ¾î ÁÂÇ¥ °ª
              document["divMenu"].visibility = "visible";
      }
      else if ( bExplorer4plus ) {
              divMenu.style.top = document.body.scrollTop + 500; //ÀÍ½ºÇÃ·Î·¯¿ë ·Îµù½Ã ½ÃÀÛ ·¹ÀÌ¾î ÁÂÇ¥ °ª
              divMenu.style.visibility = "visible";
      }
      CheckUIElements();
      return true;
}
OnLoad();


//
function slide(Id, interval, to)
{
var obj = document.getElementById(Id);
var H, step = 6;

if (obj == null) return;
if (to == undefined) { // user clicking
if (obj._slideStart == true) return;
if (obj._expand == true) {
to = 0;
obj.style.overflow = "hidden";
} else {
slide.addId(Id);
for(var i=0; i < slide.objects.length; i++) {
if (slide.objects[i].id != Id && slide.objects[i]._expand == true) {
slide(slide.objects[i].id);
}
}

obj.style.height = "";
obj.style.overflow = "";
obj.style.display = "block";
to = obj.offsetHeight;
obj.style.overflow = "hidden";
obj.style.height = "1px";
}
obj._slideStart = true;
}

step = ((to > 0) ? 1:-1) * step;
interval = ((interval==undefined)?1:interval);
obj.style.height = (H=((H=(isNaN(H=parseInt(obj.style.height))?0:H))+step<0)?0:H+step)+"px";

if (H <= 0) {
obj.style.display = "none";
obj.style.overflow = "hidden";
obj._expand = false;
obj._slideStart = false;
} else if (to > 0 && H >= to) {
obj.style.display = "block";
obj.style.overflow = "visible";
obj.style.height = H + "px";
obj._expand = true;
obj._slideStart = false;
} else {
setTimeout("slide('"+Id+"' , "+interval+", "+to+");", interval);
}
}
slide.objects = new Array();
slide.addId = function(Id)
{
for (var i=0; i < slide.objects.length; i++) {
if (slide.objects[i].id == Id) return true;
}
slide.objects[slide.objects.length] = document.getElementById(Id);
}

//Åä±Û ¹öÆ°(family site)
function toggleView(target){
    var sTarget = target.href.split("#");
    var aTarget = document.getElementById(sTarget[sTarget.length-1]);
    if(aTarget.style.display == "none") aTarget.style.display = "block";
    else aTarget.style.display = "none";    
}
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

//¼­ºê¸Þ´º
var old='';
function menu(name){

	submenu=eval("submenu_prodeval"+name+".style");

    if(old!=submenu)
    {
        if(old!='')
        {
            old.display='none';
        }
        submenu.display='block';
        old=submenu;
    }
    else
    {
        submenu.display='none';
        old='';
    }
}

var qold='';
function qmenu(name){
    submenu=eval("qsubmenu_"+name+".style");
    if(qold!=submenu)
    {
        if(qold!='')
        {
            qold.display='none';
        }
        submenu.display='block';
        qold=submenu;
    }
    else
    {
        submenu.display='none';
        qold='';
    }
}


