Urgent help on align

HI sorry to bother i am seeing problems with aligning and centering externally loaded JPGS cos if you check the portfolio i published, you ll understand what imean
[COLOR=#800080]www.car-wash.net[/COLOR] check portfolio choose a category in carouselle you ll see that the images in categories are jumping, they are not centered although i added
i am using the tutorial van LUKAMARAS

imgbtn1.onRollOver = function() {
infoField._visible = true;
startLoading(“an001.jpg”);
};
imgbtn2.onRollOver = function() {
infoField._visible = true;
startLoading(“an002.jpg”);
};
imgbtn3.onRollOver = function() {
infoField._visible = true;
startLoading(“an003.jpg”);
};
imgbtn4.onRollOver = function() {
infoField._visible = true;
startLoading(“an004.jpg”);
};
imgbtn5.onRollOver = function() {
infoField._visible = true;
startLoading(“an005.jpg”);
};
imgbtn6.onRollOver = function() {
infoField._visible = true;
startLoading(“an006.jpg”);
};
imgbtn7.onRollOver = function() {
infoField._visible = true;
startLoading(“an007.jpg”);
};
imgbtn8.onRollOver = function() {
infoField._visible = true;
startLoading(“an008.jpg”);
};
imgbtn9.onRollOver = function() {
infoField._visible = true;
startLoading(“an009.jpg”);
};
imgbtn10.onRollOver = function() {
infoField._visible = true;
startLoading(“an0010.jpg”);
};
imgbtn11.onRollOver = function() {
infoField._visible = true;
startLoading(“an0011.jpg”);
};
imgbtn12.onRollOver = function() {
infoField._visible = true;
startLoading(“an0012.jpg”);
};
imgbtn13.onRollOver = function() {
infoField._visible = true;
startLoading(“an0013.jpg”);
};
imgbtn14.onRollOver = function() {
infoField._visible = true;
startLoading(“an0014.jpg”);
};
imgbtn15.onRollOver = function() {
infoField._visible = true;
startLoading(“an0015.jpg”);
};
imgbtn16.onRollOver = function() {
infoField._visible = true;
startLoading(“an0016.jpg”);
};
function startLoading(whichImage) {
loadMovie(whichImage, “imageLoader”);
_root.onEnterFrame = function() {
infoLoaded = imageLoader.getBytesLoaded();
infoTotal = imageLoader.getBytesTotal();
percentage = Math.floor(infoLoaded/infoTotal*100);
infoField.text = percentage+"%";
if (percentage>=100) {
imageLoader._x = (Stage.width-imageLoader._width)*0.5;
}
delete this.onEnterFrame;
infoField._visible = false;
};
}

so why it doesnt work
its the matter of loosing mind
please help