paste this code in ur mediabox
<STYLE type='text/css' />
#flo_wrapper {
display: none !important;
}
#flo_container {
display: none !important;
}
#footer_container {
display: none !important;
}
</STYLE>
if the code above not working try this code below:
<script language=javascript>document.getElementsByTagName("body")[0].style.overflow='hidden'; document.getElementById('flo_wrapper').style.marginTop='9900px';</script>
and for the loading image...
paste this code in your Customize Css
body{
background-color:#FFFFFF;
background-image:url('http://www.athletics2000.com/images/loading-spiral.gif');
overflow:hidden;
background-attachment:fixed;
background-position:center;
background-repeat:no-repeat;
}