Background would not show up D: Options

[iDino]

Okay so I actually coded this one with the help of a tutorial :D
And I set it so the whole myspace is covered and my music player shows up,
and the add is still there so I dont get introuble.
I set my overlay's z index to 2,
and my music player's to 3 so it would be on top.
But my background wont show.
I dont know if it has somethig to do with the code I got to hide the nav bar but keep the ad or what!
Could someone look at this and maybe input a background code that should work?
I only need one to include my main background image!
i can position and that myself.
Thanks
Heres my image if you want to see it
http://www.fileden.com/files/2007/7/8/1250...e-christmas.gif

CODE

<style>

div form, .mslogo, div ul {display:none!important;}
div div, div td {background-color:transparent; background-image:none!important;}
.friendSpace { display:none; }
.contactTable{display:none;}
.friendsComments {display:none;}

table table embed{position:absolute; top:0px; left:96.5%; margin-left:0px;
z-index:3;
width:44px;}

.BlankSlate{ position:absolute;
top:0px;
left:0%;
margin-left:0px;
width:100%;
height:100%;
z-index:2;
padding:0px;
border:0px solid black;
background-color:ccffcc}
</style>

<div class="BlankSlate"></div>

[Smarmosaur]

oops, it was typed in a rush. sorry.
when i tested, the image wouldn't completely center on my browser. maybe use coordinates? or just go ahead and use a div. all i'm asking is for you to hide things right. anyway, just like a div, you can position a background with an x and y value:

CODE

background-position: 0% 0%;

the first 0% is for positioning horizontally. the second is vertically. just like divs.