Here’s a site update for you: I have made it possible for you to add my search engine to your browser! This will allow you to search my site from any site that you are on! No matter where you are, you can search my site.
Add My Search to Firefox 2
You’ll notice that the search logo is lit up: 
Click the drop down and you’ll see this:
Click “Add “Samanathon Search”.
That’s it! It’s installed and you’re done!
Add My Search to Internet Explorer 7
You’ll notice that the search logo is lit up: 
Click the drop down and you’ll see this:
If you click the “Samanathon Search” with the little star, that will allow you to search one time only - it does not install anything. It will not be there the next time you open your browser.
If you click the “Samanathon Search” under Add Search Provider, you will see the following dialog:
Click the “Add Provider” button and it’s installed!
You’re all done - You really should be using Firefox though. 
That’s a great idea! Can you possibly share any tips on how to do this with FF?
I write how to add the search plugin to Firefox at the top of the post.
If you’d like to know how to create your one for your site, read Give Your Blog It’s Own Browser Web Search Plugin!
I will have a look