thank you so much for this tutorial!
my question to you, how do I put this into an HTML file?
I know how to insert an .SWF file, but I won’t load the file.
I problably have to insert something else?

@this, this is what I did to add more columns (replace the addGalleryImages() function with as below), I had to comment out the tween but I’m sure you can take the code that arranges the grid and use tweener to animate them into their positions…

////[AS SCRIPT]///////////////////////////////////////////////////////////////////
private function addGalleryImages():void
{
// Create holder for the gallery objects
_planesHolder = new DisplayObject3D();
scene.addChild( _planesHolder );

galleryPlanes = new Array();

// Add gallery planes
var flag:int = 1;
var cols:uint = 4;
var rows:uint = 4;
var x_counter = 0;
var y_counter = 0;

for( var i:uint=0; i<galleryPlanesCollection.length; i++ ) {
var galleryPlane:Plane = galleryPlanesCollection[i] as Plane;

//first set z coord
galleryPlane.z = _firstPlaneZ;

//set columns
galleryPlane.x = ( GALLERY_PLANE_WIDTH + 10 ) * x_counter;
galleryPlane.y = ( GALLERY_PLANE_HEIGHT + 10 ) * y_counter;

if (x_counter+1 < cols){
x_counter++;
} else {
x_counter = 0;
y_counter++;
}

galleryPlanes.push( _planesHolder.addChild( galleryPlane ) );
flag *= -1;

/* Tweener.addTween( galleryPlane, {
x: 0,
time:2*(galleryPlanesCollection.length-i)/20+1,
transition:"easeOutBack"
} );
*/
}
////[/AS SCRIPT]///////////////////////////////////////////////////////////////////