Simple Nav Question

Is there a simpler way of writing this?


function nav(num) {
   gotoAndStop(num);
   }


my_btn1.onRelease = function() {
   nav(1);
}

my_btn2.onRelease = function() {
   nav(2);
}

my_btn3.onRelease = function() {
   nav(3);
}

my_btn4.onRelease = function() {
   nav(4);
}

stop();