document.write('<a href="javascriptopupWindow(\'http://www.xxxxx.com/index.php?main_page=popup_image&pID=1643\')"> <noscript> <a href="http://www.xxxxx.com/index.php?popimage=xxxx</noscript> I found many pages have indexed by google, can google read <noscript> or javascript?
Google "can" pull out hyperlinks from javascript code and can also pull them from *.js files, Google Bot would see the <noscript></noscript> code and use that URL. It's suggested to just use standard hyperlinks when it comes to optimization. Follow the KISS rule... Keep It Simple Stupid