Problem with set click tag for google adwords flash

Hello. I jsut create a flash for my company and i wanna use it for google adwords. I just have one problem, flash need to have click tag and i add one button named clicktag_bt then i click right mouse button on time line with this button and go to action script and paste this:

import flash.events.MouseEvent;

import flash.net.URLRequest;

// ......

clicktag_bt.addEventListener(

   MouseEvent.CLICK,

   function(event: MouseEvent) : void {

     flash.net.navigateToURL(new URLRequest( root.loaderInfo.parameters.clickTAG), "_blank");

     }

   );

im use AS 3.0

and still i get a info about no AS in flash

plz hlp me 😕😕