My work place uses a big brother proxy server that tracks our every move. I'd like to be able to set up a web-based proxy server running form my home that I can use much like Anonymizer used to. I chave to use the work proxy to get onto the Internet, so I believe I would need to use a web-based proxy in order for this to work (unless someone can offer an alternate suggestion). I'm not really worried about a secure connection, just a usable HTTP redirect really.

Any ideas on what software I could use for this? I'm sure there's some simple perl script that could do this, but I don't know what.

Thanks.

You could use Squid (not Delegated, by now it's got vulnerabilities), httport or stunnel (tunnels other protocols tru http) or junkbuster. Perl scripts to do proxying could be http route, fwdport, perl proxy, Httpsniffer or search for "J Marshall".
btw1: this traffic all goes tru unencrypted. It will be sniffable.
btw2: your shop's proxy/fw may be blocking traffic back in that doesnt have the ip address of the proxy/fw.