Easiest way to center x and y

[danameda]

I tried that, but it dont seem to be working:

center {
margin-top: auto;
margin-bottom: auto;
margin-right: auto;
margin-left: auto;
}

I was also wondering what is the function of <div id='mediaplayer'>. I was trying to erase that, but it is not showing a player on a page without it.

<script type='text/javascript' src='swfobject.js'></script>

<div id='mediaplayer'></div>
<script type="text/javascript">    
var so = new SWFObject('player.swf','playerID','480','270','9');    
so.addParam('allowfullscreen','true');    
so.addParam('allowscriptaccess','always');    
so.addVariable('file', '/videos/bunny.mp4');    
so.addVariable('image', '/thumbs/bunny.jpg');    
so.write('mediaplayer');</script>

Thanks.

[Excavator]

Hello danameda,
I like this method best. Seems pretty bulletproof.

[abduraooft]

See http://www.wpdfd.com/editorial/thebox/deadcentre4.html