URL Catcher Help Needed Please

Hi, I'm new to scripting and I need a little help. I've checked the wiki and the library here and can't seem to find the answer to my question, so I'm hoping someone here can help me.

I have a prim that I want to have people touch, and it brings up a URL, or one of those blue boxes asking them to go to a certain website.

How do I script that?

Any help would be greatly appreciated.

Thanks!

Cat

If you want it to just say a URL in chat they can click on, use llSay or llWhisper. If you want the blue "load this page" popup use something like this:

default
{
    touch_start(integer total_number)
    {
        llLoadURL(llDetectedKey(0), "Help Save Internet Radio!", "http://www.savenetradio.org/");
    }
}