How to create an online telephone directory on a website with search option?

Ok, I have a website and I want to include an online telephone directory of my colony(has about 1500 tel. numbers) on that site.

I want to include search by name, by department, by address, etc.

So, can you tell how to do that.....

Want serious answers only.

thanks.How to create an online telephone directory on a website with search option?
just create it using Excel and save as HTML or XML this way its easy to modify as well if you need to make changesHow to create an online telephone directory on a website with search option?
Put the data into a database and do a SELECT on the data the user inputs.

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