// °Ô½ÃÆÇ ÅÇ º¸±â
    function mainBoardTab(imageIdx) {
		for (var i = 0; i < 2; i++) {
			//$("changeDiv_" + i).style.display = "none";
			document.getElementById("news_" + i).src = "newdesign/images/btn_tab0" + (i + 1) + "_off.gif";
		}
 
        document.getElementById('news-notice').style.display = "none";
        document.getElementById('news-bid').style.display = "none";

        if(imageIdx == 0){
            document.getElementById('news-notice').style.display = "block";
        }else if(imageIdx == 1){
            document.getElementById('news-bid').style.display = "block";
        }
 
 
		//$("changeDiv_" + imageIdx).style.display = "";
		document.getElementById("news_" + imageIdx).src = "newdesign/images/btn_tab0" + (imageIdx + 1) + "_on.gif";
	}




function getCookie(name){
  var cname = name + "=";
  var dc = document.cookie;
  if (dc.length > 0) {
    begin = dc.indexOf(cname);
    if (begin != -1) {
      begin += cname.length;
      end = dc.indexOf(";", begin);
      if (end == -1) end = dc.length;
        return unescape(dc.substring(begin, end));
    }
  }
  return null;
}

function setCookie(name, value, expires, path, domain, secure) {
  document.cookie = name + "=" + escape(value) +
  ((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
  ((path == null) ? "" : "; path=" + path) +
  ((domain == null) ? "" : "; domain=" + domain) +
  ((secure == null) ? "" : "; secure");
}

function delCookie (name,path,domain) {
  if (getCookie(name)) {
    document.cookie = name + "=" +
    ((path == null) ? "" : "; path=" + path) +
    ((domain == null) ? "" : "; domain=" + domain) + "; expires=Thu, 01-Jan-70 00:00:01 GMT";
  }
  document.location.reload();
}