Setting textbox values

Okay Im guessing this is PHP .... basically if you go on www.cbfsms.com there are 2 textboxes a number box and a message box. I was wondering how do i find the names of these boxes and edit them in the url for example

http://www.cbfsms.com?number=4407123...ssage=helloooo

so when u enter that url into the adress bar the conent in the number box in 4407123456789 and in the message box it says helloooo

any help? If this is possible and if anyone is kind enough could you find the names for me?

Look in the source for the names.

It's not going to work anyway because by setting the values in the GET does not neccessarily mean that will appear in the boxes. That will only happen if the page has been programmed to do exactly that. It won't do that by default.

you wont beable to to that with php. You may beable to do it with javascript or even vb