Slideshow fullscreen

Hola a todos. Me estoy renovando mi web. Soy fotógrafo, no diseñador, así que no me he complicado la vida y me he comprado un template de un slideshow que me encajaba en lo que necesitaba. Lo que quiero hacer es que el slideshow sea fullscreen. Si alguien me pudiese ayudar estaría la mar de agradecido. Os pego el AS

/*--------------------------------------
*
* May 2007
* Slideshow 2 - XML.
*
* Copyright © 2007 by Andrei Potorac
* All rights reserved.
*
*
* If you want to change the size of the stage, you also need to change these variables in the code:
*
* var sWidth:Number = 900;
* var sHeight:Number = 390;
*
* The output panel will tell you what should be the width of the images
* and the height should be the same as the stage height.
---------------------------------------*/

Stage.scaleMode = "noScale";
Stage.align = "TL";
Stage.showMenu = false;
this._lockroot = true;

/********************
General settings
********************/
var sWidth:Number = 900;
var sHeight:Number = 600;
var nrFrames:Number = 30;

var allImagesLoaded:Boolean = false;

w = sHeight*100/390;

mcButNext._width = mcButNext._width*w/100;
mcButBack._width = mcButBack._width*w/100;

var sizeHolder:Number = mcButNext._width;
var movePos:Number = Math.floor(sWidth-2*sizeHolder);
trace("This is the width the images should have: "+movePos+" (the stage width is "+sWidth+" pixels)");
mcButNext._height = sHeight;
mcButBack._height = sHeight;

var mclListener:Object = new Object();

mclListener.onLoadInit = function(mc:MovieClip)
{
mc._parent.mcBut._xscale = 100*mc._width;
mc._parent.mcBut._yscale = 100*mc._height;

mc._parent._x = int(sizeHolder);
sizeHolder += mc._width;

if (contor=Math.abs(currentImage)+1)
{
currentImage--;
mcButBack.mcBut.but.enabled = true;
mcButBack._alpha = alphaVal;
if (settingsArray[0].length-1>=Math.abs(currentImage)+1)
{
mcButBack._alpha = alphaVal;
}
else
{
mcButNext.mcBut.but.enabled = false;
mcButNext._alpha = alphaMin;
}
mcThumbsHorizontal.elastic({_x:movePos*currentImage}, 5);
}
else
{
if (loopMode == "true")
{
currentImage = 0;
mcButNext.mcBut.but.enabled = true;
mcButNext._alpha = alphaVal;

mcButBack.mcBut.but.enabled = true;
mcButBack._alpha = alphaVal;

if (settingsArray[0].length-1 >= Math.abs(currentImage)+1)
{
mcButBack._alpha = alphaVal;
}

mcThumbsHorizontal.elastic({_x:movePos*currentImage}, 5);
}
else
{
mcButNext.mcBut.but.enabled = false;
mcButNext._alpha = alphaMin;
}
}

c = 0;
}
};
}

//
//************************************************************//
// INIT
//************************************************************//

function createHorizontalThumbs():Void
{
for (i=0; i=Math.abs(currentImage)+1)
{
currentImage--;

if (allImagesLoaded == true)
{
mcButBack.mcBut.but.enabled = true;
}

mcButBack._alpha = alphaVal;


if (settingsArray[0].length-1>=Math.abs(currentImage)+1)
{
mcButBack._alpha = alphaVal;
}
else
{
mcButNext.mcBut.but.enabled = false;
mcButNext._alpha = alphaMin;
}

mcThumbsHorizontal.elastic({_x:movePos*currentImage}, 5);
}
else
{
mcButNext.mcBut.but.enabled = false;
mcButNext._alpha = alphaMin;
}
};

mcButNext.mcBut.but.onRollOver = function():Void
{
this._parent._parent.mcShape._alpha = 60;
};

mcButNext.mcBut.but.onRollOut = function():Void
{
this._parent._parent.mcShape._alpha = 100;
};