function focusImage( tableCellRef, hoverFlag ) {
	if ( hoverFlag ) {
				tableCellRef.style.backgroundColor = '#DAE4F8';
				tableCellRef.style.borderBottom = '1px solid #000084';
				tableCellRef.style.borderTop = '1px solid #000084';
				tableCellRef.style.borderLeft = '1px solid #000084';
				tableCellRef.style.borderRight = '1px solid #000084';
	} else {
				tableCellRef.style.backgroundColor = '';
				tableCellRef.style.borderBottom = '1px solid #ffffff';
				tableCellRef.style.borderTop = '1px solid #ffffff';
				tableCellRef.style.borderLeft = '1px solid #ffffff';
				tableCellRef.style.borderRight = '1px solid #ffffff';
	}
}