Okay, Try this:
<html>
<head>
<title>Test</title>
<style>
#mainDIV{
position:absolute;
top:0px;
left:0px;
z-index:1;
width:100%;
height:100%;
}
</style>
</head>
<body>
<div id="mainDIV">
<table width="100%" height="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="20" height="20" bgcolor="#0066FF">Â*</td>
<td height="20" bgcolor="#0066FF">Â*</td>
<td width="20" height="20" bgcolor="#0066FF">Â*</td>
</tr>
<tr>
<td width="20" bgcolor="#0066FF">Â*</td>
<td>Â*</td>
<td width="20" bgcolor="#0066FF">Â*</td>
</tr>
<tr>
<td width="20" height="20" bgcolor="#0066FF">Â*</td>
<td height="20" bgcolor="#0066FF">Â*</td>
<td width="20" height="20" bgcolor="#0066FF">Â*</td>
</tr>
</table>
</div>
</body>
</html>