I have this problem.
The problem is from the opened window (newpage.html), if i click on a link back to the index.html, the index.html will auto refresh to newpage.html without open a new window to newpage.html
Any link back to index.html from the opened newpage.html window will cause the script to load a new page within that window.
Links to other pages from the new window are working fine.
<!--// Hide this script from old browsers --
new = open("http://domainname.com/newpage.html", "new","toolbar=1,location=1,status=1,menubar=1,scrollbars=1,resizable=1,scrolling=1");window.focus();
// -- End Hiding Here