Loadvars problemo, pls help

Hello everyone!
I am using the following code to send some values do a php file.
The problem comes when i actually SEND them (values). A browser opens up.
How could i avoid opening the browser when i send my variables to my php?


            var myVars:LoadVars = new LoadVars();
            myVars.m_var = te_f;
            myVars.send("http://localhost/reg_vis_create.php",  "GET");

Thanks
Cheers!
Leo.