I'm trying to make sure that spiders like Googlebot can index my pages without appending the jsessionid to the URL string. I have a page that has input buttons with an onclick event that simply uses the javascript 'go' function to redirect the user to the availability page, which I do NOT want to be indexed. Will the spiders follow this URL? This is the way one of these URLs may appear in the source: go('/avail/45242.jsp;jsessionid=FDDE6BC......'). If the spiders can follow this link, I'll need to do this some other way because I cannot add the rel="nofollow" attribute to the onclick event as far as I know. You can see this functionality here: http://www.tripcents.com/hotels/us/mo/missouri/branson.html Thanks for your help!