I know very little about Javascript, but I want to create a bookmark that will allow me to query whois.domaintools.com when I select / highlight an IP address or domain name within a web page. I've been playing around with things for far too long with no results... any help would be appreciated. This is all I have: javascript:void(location.href='http://whois.domaintools.com/'+window.selection) Code (markup): I was basing things off this: javascript:void(location.href='http://www.textbox1.com/apps/awslink/awslink.rst?amazonid=MyAmazonID&url='+location.href) Code (markup):