[FMX]Controlling mc's

programming flash
1

I have the following code to control the rollOver, rollOut and release states from my buttons (btn_company, btn_products, btn_services and btn_enquiry):

for (var i in this) {
 if (this*._name.substr(0, 4) == "btn_") {
  setKnop(this*._name);
 }
}
function setKnop(clip) {
 var clip = eval(clip);
 clip.onRollOver = function() {
  new Color(clip).setRGB(0xA10000);
 };
 clip.onRollOut = function() {
  if (!this.pushed) {
   new Color(clip).setRGB(0xFFFFFF);
  } else {
   new Color(clip).setRGB(0xA10000);
  }
 };
 clip.onRelease = function() {
  _root.resetKnop();
  this.pushed = true;
  // delete clip.onRollOver;
  new Color(clip).setRGB(0xA10000);
  showHeader(this._name.substr(4));
 };
}
function resetKnop() {
 for (var i in this) {
  if (this*._name.substr(0, 4) == "btn_") {
   var clip = eval(this*._name);
   clip.pushed = false;
   new Color(clip).setRGB(0xFFFFFF);
  }
 }
}

I also have 4 movieclips (title_company, title_products, title_services and title_enquiry) which I also want to control with those buttons. When btn_company is pressed, title_company should go to frame 2, When after that btn_products is pressed title-products should go to frame 2 and title-company should go back to frame one. Is there anybody who can help me?