Handle multi buttons

hi all how can i handle multi buttons in as3

for (var i:Number = 1; i<=some; i++) {
    selpic["filter"+i].vars = i;
    selpic["filter"+i].onRelease = function() {
        if (_root.wp != this.vars) {
            _root.t = 1;
            _root.fadeOut = true;
            _root.wp = this.vars;
        }
    };
}

this work in as2 but i want do this in as3
thanks