Editing a Gallery

Hello…

I’m editing a Gallery
http://www.wop.pt/Working/index.html

What I wanted is that the gallery was centered, like this

I think the code for that it’s this one:

import gs.;
import gs.easing.
;
import flash.display.MovieClip;
import flash.utils.setTimeout;
var mcId:int=0;

var galleryMovie:MovieClip;
var scaleArr:Array = new Array();
var Yarr:Array = new Array();
var Xarr:Array = new Array();
var orderArr:Array = new Array();
var mcArr:Array = new Array();

orderArr[0] = 0; orderArr[1] = 1; orderArr[2] = 2; orderArr[3] = 3; orderArr[4] = 4; orderArr[5] = 5;
orderArr[6] = 6; 
orderArr[7] = 5; orderArr[8] = 4; orderArr[9] = 3; orderArr[10] = 2; orderArr[11] = 1; orderArr[12] = 0; 


scaleArr[0] = 0.4; scaleArr[1] = 0.5; scaleArr[2] = 0.6; scaleArr[3] = 0.7; scaleArr[4] = 0.8; scaleArr[5] = 0.9;
scaleArr[6] = 1;
scaleArr[7] = 0.9; scaleArr[8] = 0.8; scaleArr[9] = 0.7; scaleArr[10] = 0.6; scaleArr[11] = 0.5; scaleArr[12] = 0.4;

Yarr[0] = 0;
Yarr[1] = 0;
Yarr[2] = 0;
Yarr[3] = 0;
Yarr[4] = 0;


Xarr[0] = -60; Xarr[1] = -50; Xarr[2] = -40; Xarr[3] = -30; Xarr[4] = -20; Xarr[5] = -10;
Xarr[6] = 0;
Xarr[7] = 10; Xarr[8] = 20; Xarr[9] = 30; Xarr[10] = 40; Xarr[11] = 50; Xarr[12] = 60;

var galleryLength:Number=MovieClip(root).main.websiteXML.gallery.iconImage.length();

			var thisX:Number = 0;
			var thisY:Number = 0;
		
			galleryMovie = new MovieClip();
				galleryMovie.name = "SplashMovie";
				addChild(galleryMovie);
		
			for (var i:int = 0; i < galleryLength; i++) {
			var _gl:MovieClip = new spPap();
			var clip:MovieClip = galleryMovie.addChild(_gl) as MovieClip;
				clip.buttonMode = true;
					clip.addEventListener( MouseEvent.MOUSE_OVER, tn_over );
						clip.addEventListener( MouseEvent.MOUSE_OUT, tn_out );
							clip.addEventListener( MouseEvent.CLICK, tn_click );
				
				clip.x = thisX+i * 400;
				clip.y = 750;
				clip.alpha = 1;
				mcArr.push(clip);
				
				var nameLoadBigImages:String=MovieClip(root).main.websiteXML.gallery.iconImage*.@imageUrl;
					clip.loaderIm.loaderImagesFunction(nameLoadBigImages);
						clip.name = "item_" + i;


			}
			
			IconChanger();
			setTimeout(addSplash,800);

//////////////////////////////////////////////////////////////////////////////////////////////
function tn_over(e:MouseEvent):void{
var mc:MovieClip = MovieClip(e.currentTarget);
//TweenMax.to(mc, 0.5, {colorMatrixFilter:{saturation:0}});
}
///////////////////////////////////////////////////////////////////////////////////////////////
function tn_out(e:MouseEvent):void{
var mc:MovieClip = MovieClip(e.currentTarget);
//TweenMax.to(mc, 0.5, {colorMatrixFilter:{saturation:1}});
}
////////////////////////////////////////////////////////////////////////////////////////////////
function tn_click(e:MouseEvent):void{
var mc:MovieClip = MovieClip(e.currentTarget);
var tempStr:String=mc.name;
var subStr:String;
if(tempStr.length==6){subStr=tempStr.substr(tempStr.indexOf("")+1,1);}else{subStr=tempStr.substr(tempStr.indexOf("")+1,2)}
mcId=int(subStr);

		MovieClip(root).main.chargeValue = mcId;
		MovieClip(root).buttons.numImage = mcId;
		IconChanger();
		trace("mcId  "+mcId);
		MovieClip(root).mainGall.cellPicB.startLoad(mcId);
		
		MovieClip(root).main.fulGall = true;
		setTimeout(function():void{MovieClip(root).mainGall.fullGallMode();
								MovieClip(root).buttons.fullGallMode(); 
								MovieClip(root).footer.fullGallMode();
								MovieClip(root).mcCompNameMovie.fullGallMode();
								fullGallMode();
																		  },1000);

}

function removeSplash():void {
		for (var i:int = 0; i < galleryLength; i++)  {
				var cl:MovieClip = mcArr*;
					TweenLite.to(cl, 0.7, {alpha:0, y:750,delay:i*.05, ease:Expo.easeIn } );
		}
	}
		
function addSplash():void {
		for (var i:int = 0; i < galleryLength; i++)  {
			var cl:MovieClip = mcArr*;
			
					TweenLite.to(cl, 1, {alpha:1, y:-60,delay:i*.05, ease:Expo.easeOut } );
		}
		
	}		
	
function fullGallMode():void {
		for (var i:int = 0; i < galleryLength; i++)  {
			var cl:MovieClip = mcArr*;
					TweenLite.to(cl, 1, {alpha:0, ease:Expo.easeOut } );
		}
	}		
	function nonGallMode():void {
		for (var i:int = 0; i < galleryLength; i++)  {
			var cl:MovieClip = mcArr*;
					TweenLite.to(cl, 1, {alpha:0, ease:Expo.easeOut } );
		}
	}		

function IconChanger():void {
var sound1:Sound = new photo_mov();
if (sound1)
sound1.play(0, 0, new SoundTransform(0.7));

		var zp:int;
		var tr:Number;
		var order:int; 


		for (var i:int = 0; i < galleryLength; i++)  {
					var cl:MovieClip = mcArr*;
		if(i==MovieClip(root).main.chargeValue-6){tr = scaleArr[0]; zp = Xarr[0]; order = orderArr[0]; }			
		if(i==MovieClip(root).main.chargeValue-5){tr = scaleArr[1]; zp = Xarr[1]; order = orderArr[1]; }
		if(i==MovieClip(root).main.chargeValue-4){tr = scaleArr[2]; zp = Xarr[2]; order = orderArr[2]; }
		if(i==MovieClip(root).main.chargeValue-3){tr = scaleArr[3]; zp = Xarr[3]; order = orderArr[3];}
		if(i==MovieClip(root).main.chargeValue-2){tr = scaleArr[4]; zp = Xarr[4]; order = orderArr[4]; }
		if(i==MovieClip(root).main.chargeValue-1){tr = scaleArr[5]; zp = Xarr[5]; order = orderArr[5]; }
		
		if(i==MovieClip(root).main.chargeValue){tr = scaleArr[6]; zp = Xarr[6]; order = orderArr[6];}
		
		if(i==MovieClip(root).main.chargeValue+1){tr = scaleArr[7]; zp = Xarr[7]; order = orderArr[7];}
		if(i==MovieClip(root).main.chargeValue+2){tr = scaleArr[8]; zp = Xarr[8]; order = orderArr[8];}
		if(i==MovieClip(root).main.chargeValue+3){tr = scaleArr[9]; zp = Xarr[9]; order = orderArr[9]; }
		if(i==MovieClip(root).main.chargeValue+4){tr = scaleArr[10]; zp = Xarr[10]; order = orderArr[10]; }
		if(i==MovieClip(root).main.chargeValue+5){tr = scaleArr[11]; zp = Xarr[11]; order = orderArr[11]; }
		if(i==MovieClip(root).main.chargeValue+6){tr = scaleArr[12]; zp = Xarr[12]; order = orderArr[12]; }
		
			if ((i >= MovieClip(root).main.chargeValue-6) && (i <= MovieClip(root).main.chargeValue + 6)) {
			addChildAt(cl,order);
				 TweenLite.to(cl, 1, { x:((i * 60) - (MovieClip(root).main.chargeValue * 60)) + zp,
							 alpha:1,
							// y:0,
							 scaleX:tr,
							 scaleY:tr,
							 ease:Expo.easeOut});
					}else{
					 TweenLite.to(cl, 1, { x:((i * 160))- (MovieClip(root).main.chargeValue * 160),
						 alpha:0,
						// y:thisY,
						 scaleX:0.3,
						 scaleY:0.3,
						 ease:Expo.easeOut } );
			}
		}

}

Or is in another place?

Thank you!