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_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_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];}
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function _chk_form(obj)
{
    var obj = eval(obj);
    var cnt = obj.elements.length;
    for (i = 0; i < cnt; i++)
    {
        if (obj.elements[i].must == 'Y' && obj.elements[i].value == '')
        {
            alert(obj.elements[i].mustval+' ÇʼöÇ׸ñÀÔ´Ï´Ù');
            obj.elements[i].focus();
            return;
        }
    }
    obj.submit();
}

function _chk_join_form(obj)
{
    var obj = eval(obj);
    
    // ¾à°üµ¿ÀÇ°¡ ¸ÕÀú ÀÖ¾î¾ß ÇÑ´Ù.
    if (obj.agree_check.checked == false)
    {
        alert('¸ÕÀú ¾à°ü¿¡ µ¿ÀÇÇÏ¼Å¾ß ÇÕ´Ï´Ù.');
        return; 
    }
    
    // Áߺ¹Ã¼Å©¸¦ Çß´ÂÁö ÆľÇÇؾßÇÔ
    if (obj.duple_check.value != 'y')
    {
        alert('¾ÆÀ̵ð Áߺ¹°Ë»ç¸¦ ÇϽñ⠹ٶø´Ï´Ù.');
        return; 
    } 
    
    _chk_form(obj);
}

function _check_duple_id(id_obj)
{
    var obj = eval(document.member_join_form);
    var id_obj = eval(id_obj);
    
    if (id_obj.value.length < 1)
    {
        alert('Áߺ¹°Ë»çÇÏ½Ç ¾ÆÀ̵𸦠ÀÔ·ÂÇØ Áֽñ⠹ٶø´Ï´Ù.');
        id_obj.focus();
        return; 
    } 
    else
    {
        var location_url = "/action/duple_member_check.php?check_id="+id_obj.value;
        _hidden_frame.location.href = location_url; 
    }
}

function _logout()
{
    var obj = eval(document.login_form);
    var msg = "·Î±×¾Æ¿ô ÇϽðڽÀ´Ï±î?";
    
    result = confirm(msg);
    if (result)
        obj.submit();
    else
        return;
}

function _modify_info()
{
    var location_url = "/member/mypage01.html";
    window.open(location_url,'','width=620,height=560,scrollbars=yes');
}

function _show_article(show_span_name)
{
    var notice_on_image = "/img/main/notice_tit01_on.gif";
    var notice_off_image = "/img/main/notice_tit01.gif";
    var freeboard_on_image = "/img/main/notice_tit02_on.gif";
    var freeboard_off_image = "/img/main/notice_tit02.gif";
    
    if (show_span_name == 'notice')
    {
        notice_span.style.display = 'block';
        freeboard_span.style.display = 'none'; 
        
        // notice°¡ ÄÑÁü
        freeboard_image.src = freeboard_off_image;
        notice_image.src = notice_on_image;
    } 
    else
    {
        notice_span.style.display = 'none';
        freeboard_span.style.display = 'block'; 
        
        // freeboard°¡ ÄÑÁü
        freeboard_image.src = freeboard_on_image;
        notice_image.src = notice_off_image;        
    }     
}

function _move_schedule()
{
    var obj = eval(document.move_form);
    
    obj.submit(); 
}

function _show_schedule(division_name)
{
    if (division_name.style.display == 'block') 
        division_name.style.display = 'none';
    else
        division_name.style.display = 'block';
}

function _chk_agreement()
{
    var obj = eval(document.agree_form);
    
    if (!obj.agree_first.checked)
    {
        alert('ÀÌ¿ë¾à°ü¿¡ µ¿ÀǸ¦ ÇÏ¼Å¾ß ÇÕ´Ï´Ù.');
        return; 
    }
    
    if (!obj.agree_second.checked)
    {
        alert('°³ÀÎÁ¤º¸ º¸È£Á¤Ã¥¿¡ µ¿ÀǸ¦ ÇÏ¼Å¾ß ÇÕ´Ï´Ù.');
        return; 
    }
    
    _chk_form(obj);
}

function _ssn_next()
{
    var obj = eval(document.agree_form);    
    var first_ssn = obj.user_ssn1;
    var second_ssn = obj.user_ssn2;
    
    if (first_ssn.value.length == 6)
        second_ssn.focus(); 
}

function _member_join(obj)
{
    var obj = eval(obj);
    
    if (obj.member_id_duple_check.value != 'y')
    {
        alert('¾ÆÀ̵ð Áߺ¹ È®ÀÎÀ» ÇϽñ⠹ٶø´Ï´Ù.');
        obj.user_id.focus();
        return; 
    } 
    
    _chk_form(obj);
}

function _check_duple_member_id(id_obj)
{
    var location_url = "/action/duple_member_id_check.php?check_id="+id_obj.value;
    if (id_obj.value.length < 1)
    {
        alert('¾ÆÀ̵𸦠ÀÔ·ÂÇØ Áֽñ⠹ٶø´Ï´Ù.');
        return; 
    }
    else
        _hidden_frame.location.href = location_url;
}

function _find_zip(find_type)
{
    var location_url = "zipcode_search.html?find_type="+find_type;
    window.open(location_url,'','width=375, height=300, scrollbars=yes,status=no');
}

function MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function _show_layer(layer_name)
{
    var all_layer_name = "";
    var layer_string = "layer_";
    var hide_obj;
    for (i = 1; i <= 10; i++)
    {
        all_layer_name = layer_string + i;
        hide_obj = eval(all_layer_name);
        hide_obj.style.visibility = 'hidden';
    }
    
    eval(layer_name).style.visibility = 'visible'; 
}

function _display_flash(string)
{
    document.write(string); 
}

function _product_zoom(product_no)
{
    if (product_no != '')
    {
      
    } 
}

function _product_view(product_no,category_index,page)
{
    if (product_no != '')
    {
        location.href = '/action/product_count.php?no='+product_no+'&c_idx='+category_index+'&page='+page;
    }
}

function _main_board_view(article_no)
{
    var loaction_url = "/pop/notice.html?no="+article_no;
    window.open(loaction_url,'','width=435,height=626,scrollbars=no');
}

function _main_memo_view(memo_id)
{
    var location_url = "/pop/word_text.html";
    window.open(location_url,'','width=435,height=626,scrollbars=no');
}

function _del_baloon(obj,article_no)
{
    var event_x = event.x;
    var event_y = event.y;
    
    hidden_balloon.style.left = event_x;
    hidden_balloon.style.top = event_y;
    hidden_balloon.style.visibility = "visible";
    document.hidden_form.article_password.focus();
    document.hidden_form.article_no.value = article_no;
}

function _submit_memo_del(obj)
{
    var obj = eval(obj);
    
    if (obj.article_password.value.length < 1)
    {
        alert('ºñ¹Ð¹øÈ£¸¦ ÀÔ·ÂÇØ Áֽñ⠹ٶø´Ï´Ù.');
        obj.article_password.focus();
        return; 
    } 
    else
        _chk_form(obj);
}

function _return_memo()
{
    var obj = eval(document.memo_form);
    var memo_value = obj.content.value;
    
    if (memo_value.length > 65)
    {
        alert('ÇÑÁÙ ±Û¾²±â´Â ÇÑ±Û 32ÀÚ ¿µ¹®,¼ýÀÚ 64ÀÚ±îÁö ÀÛ¼º ÇÏ½Ç ¼ö ÀÖ½À´Ï´Ù.');
        obj.content.value = obj.content.value.substring(0,65);
    }
}

function _product_zoom(no)
{
    if (no != '')
    {
        window.open('/product/product_zoom.php?no='+no,'','width=50,height=50'); 
    }
}