username / password problem when getting data from website

Hi guys and gals,

I am using the code below to pull data from a website :

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However, this website requires a username and password to log in before showing the requested information. Is there any way I can send the username / password along with the request, so it logs in the website and gives me the correct responsetext?
Thanks so much for any help!

By the way, putting the username & password in the send / open doesn't work, so the following doesn't solve my problem :

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anyone...¿ noone....?

I finally managed to solve it and it turned out to be a pretty easy fix (I'm a bit surprised noone here could help me in the right direction...)

I needed to use a POST rather than a GET....
Here's the working code in case someone ever needs it.

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