#backPic {
 z-Index:0;
 display:block;
 position:absolute;
 display:block;
 left:0%;
 top:0%;
 width:100%;
 height:100%;
}
/* make it sticky in non MSIE 5/6 */
html>body #backPic {
    position:fixed;
}
#tbl {
 display:block;
 z-index:2;
 position:absolute;
 left:0%;
 top:0%;
 width:100%;
 /* for CSS2 browsers */
 min-height:100%;
}

.btnLogout 
{
	float: right;
}