Tween the icon you are over to its normal state

Question

I have this snippet of code I've been running successfuly on my image buttons grouped into one MC.
It applies changes to the buttons I am not rolling over, i.e. if I were to roll over a button the rest of the buttons in the group would dim and blur and etc, but not the button I am over.
All worked fine until I decided to group buttons one more time.
With my limited knowledge of AS3 I was able to put all the actions to the buttons except into making the button I am over to stay the way it is.
In my understanding the problem is in the line:
//  target = tween the icon you are over to its normal state
  TweenMax.to(e.target, .5, {alpha: 1, blurFilter:{blurX:0, blurY:0}, colorMatrixFilter:{colorize:0x000000, amount:0, brightness:1.25, saturation:1}, ease:Sine.easeOut});
particularly in properly specifiying e.target
I tried a few variations but nothing seemed to work.
What would be a proper code to go two levels deep into an MC?
Below is my full code:
IMGS_COLLAGE.buttonMode=true;
IMGS_COLLAGE.useHandCursor = true;
IMGS_COLLAGE.imgORIGINAL_collage.addEventListener(MouseEvent.MOUSE_OVER, navOver);
IMGS_COLLAGE.imgORIGINAL_collage.addEventListener(MouseEvent.MOUSE_OUT, navOut);
function navOver(e:MouseEvent):void
          //loop through all icons
          for (var i in IMGS_COLLAGE.imgORIGINAL_collage)
                    //tween out all icons
                    TweenMax.to(IMGS_COLLAGE.imgORIGINAL_collage[i], .2, {alpha:.85, blurFilter:{blurX:11, blurY:11}, colorMatrixFilter:{colorize:0x000000, amount:0.25, brightness:0.65, saturation:0.7}, ease:Sine.easeOut});
                    //                                target = tween the icon you are over to its normal state
                    TweenMax.to(e.target, .5, {alpha: 1, blurFilter:{blurX:0, blurY:0}, colorMatrixFilter:{colorize:0x000000, amount:0, brightness:1.25, saturation:1}, ease:Sine.easeOut});
function navOut(e:MouseEvent):void
          for (var i in IMGS_COLLAGE.imgORIGINAL_collage)
                    //tween out all icons to a normal state
                    TweenMax.to(IMGS_COLLAGE.imgORIGINAL_collage[i], .5, {alpha: 1, blurFilter:{blurX:0, blurY:0}, colorMatrixFilter:{colorize:0x000000, amount:0, brightness:1, saturation:1}, ease:Sine.easeOut});

Answer 1

P.S.
While further working on the project I realised that sinse there are two img collages with the same navOver and navOut setting I should use one line of code.
Both of those images collages are located inside the IMGS_COLLAGE so I thought of deleting imgORIGINAL_collage out of IMGS_COLLAGE.imgORIGINAL_collage but it did not work.
So now I have two identical blocks of code for two image collages. Is there a way to unify them since both of them are located in IMGS_COLLAGE mc?
Here is how the code looks now:
// makes a hand cursor appear over a mc acting as a button for all the buttons inside the IMGS_COLLAGE.
IMGS_COLLAGE.buttonMode=true;
IMGS_COLLAGE.useHandCursor = true;
IMGS_COLLAGE.imgORIGINAL_collage.addEventListener(MouseEvent.MOUSE_OVER, navOver_ORIGINAL);
IMGS_COLLAGE.imgORIGINAL_collage.addEventListener(MouseEvent.MOUSE_OUT, navOut_ORIGINAL);
//set up a vars object to hold all the properties of the icons in normal state
//since we use these properties twice it makes sense to define them only once
var normalVarsIMGS_COLLAGE_ORIGINAL:Object = new Object();
normalVarsIMGS_COLLAGE_ORIGINAL={colorMatrixFilter:{colorize:0x000000, amount:0, brightness:1, saturation:1}, ease:Sine.easeOut};
function navOver_ORIGINAL(e:MouseEvent):void
          //loop through all icons
          for (var i in IMGS_COLLAGE.imgORIGINAL_collage)
                    if(IMGS_COLLAGE.imgORIGINAL_collage[i].hitTestPoint(mouseX, mouseY)){
                    //target = tween the icon you are over to its normal state
                    TweenMax.to(IMGS_COLLAGE.imgORIGINAL_collage[i], .5, normalVarsIMGS_COLLAGE_ORIGINAL);
                    }else{
                    TweenMax.to(IMGS_COLLAGE.imgORIGINAL_collage[i], .2, {colorMatrixFilter:{colorize:0x000000, amount:.15, brightness:0.85, saturation:0.45}, ease:Sine.easeOut});
function navOut_ORIGINAL(e:MouseEvent):void
          for (var i in IMGS_COLLAGE.imgORIGINAL_collage)
                    //tween out all icons to a normal state
                    TweenMax.to(IMGS_COLLAGE.imgORIGINAL_collage[i], .5, normalVarsIMGS_COLLAGE_ORIGINAL);
IMGS_COLLAGE.imgPNP_collage.addEventListener(MouseEvent.MOUSE_OVER, navOver_PNP);
IMGS_COLLAGE.imgPNP_collage.addEventListener(MouseEvent.MOUSE_OUT, navOut_PNP);
//set up a vars object to hold all the properties of the icons in normal state
//since we use these properties twice it makes sense to define them only once
var normalVarsIMGS_COLLAGE_PNP:Object = new Object();
normalVarsIMGS_COLLAGE_PNP={colorMatrixFilter:{colorize:0x000000, amount:0, brightness:1, saturation:1}, ease:Sine.easeOut};
function navOver_PNP(e:MouseEvent):void
          //loop through all icons
          for (var i in IMGS_COLLAGE.imgPNP_collage)
                    if(IMGS_COLLAGE.imgPNP_collage[i].hitTestPoint(mouseX, mouseY)){
                    //target = tween the icon you are over to its normal state
                    TweenMax.to(IMGS_COLLAGE.imgPNP_collage[i], .5, normalVarsIMGS_COLLAGE_PNP);
                    }else{
                    TweenMax.to(IMGS_COLLAGE.imgPNP_collage[i], .2, {colorMatrixFilter:{colorize:0x000000, amount:.15, brightness:0.85, saturation:0.45}, ease:Sine.easeOut});
function navOut_PNP(e:MouseEvent):void
          for (var i in IMGS_COLLAGE.imgPNP_collage)
                    //tween out all icons to a normal state
                    TweenMax.to(IMGS_COLLAGE.imgPNP_collage[i], .5, normalVarsIMGS_COLLAGE_PNP);