code: function() {
          var tvanim = this;
  
          var s = this.el.style;
          s.opacity = 0.1;
          s.filter = "alpha(opacity=10)";
          s.display = "";
  
          var dur = 0.4; 
          var a = new YAHOO.util.Anim(this.el, {opacity: {from: 0.1, to: 1, unit:""}}, dur);
          a.onComplete.subscribe( function() { tvanim.onComplete(); } );
          a.animate();
      }
docs: Performs the animation
  @method animate