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;
}


//GNB scrollTop
var className = "inverted";
var scrollTrigger = 20;

window.onscroll = function() {
if (window.scrollY >= scrollTrigger || window.pageYOffset >= scrollTrigger) {
document.getElementsByTagName("header")[0].classList.add(className);
} else {
document.getElementsByTagName("header")[0].classList.remove(className);
}
};