What does this code mean when it shows up in my website? var thIP= Depending on where I am when I sign onto the site depends on what IP address is in it. What does it do?
Most likely they are snippets of code which opens .js files put there by the server. Usually found on free servers like Geo and Yahoo so they can serve up there ads to your page. You can upgade to a paid site.
Yes, like ishkey said, it's javascript code, basically referring to variable references. Its most likely showing your IP for some purpose.