auto open browser on some event

Question

I want to open the browser in which my page is there in one tab. i am running a script like below

  function myFunction() {
    setTimeout(function(){ //some script }, 10000);
  }
  myFunction();

suppose i have minimized the browser before the 10 seconds, and now i am working on another application. i just want that when ever my "some script" runs or any other event fired my browser should automatically open. or atleast browser icon should blink.

i have checked with alert, it works but i dont want this solution. i want to do it on all modern browser.

thanks in advance.