ViewContentURL(&URL), SMS issue

Dear All;

             I am using the following code to send SMS to the Student's mobile phone

***-----------------------------------------------***

 &URL = "http://abcd/smsweb/default.aspx?receiver=" | &MOBILE | "&content=" | &EMAIL_BODY;
   ViewContentURL(&URL);

**----------------------------------------------***

               This code is working fine but the problem is that  ViewContentURL(&URL) function opens a browser which contain URL and message provided in &URL variable, so what I want is to send SMS without opening the browser page.

Thank You

Regards

Kamran Chagani