var sitepath = location.href;
sitepath.match(/(^http\:\/\/.*?)(\/.*$)/);
sitepath = 'http://www.ccs-inc.co.jp' + RegExp.$2;
oElement = document.getElementById("clang");
oElement.innerHTML = '<a href="' + sitepath + '"><img src="/common/gnavi5_off.gif" alt="ENGLISH" width="73" height="18" border="0" />';