chnage background color of table view for iphone

Question

i have this

cell.selectedBackgroundView = [[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"Travelheader.png"]] autorelease];
    //cell.selectionStyle = UITableViewCellSelectionStyleNone;
 cell.backgroundView = [[[UIImageView alloc] initWithImage:[UIImage imageNamed:@"SuperCell.png"]] autorelease];

but when user click on any cell my supercell.png goes behind the travlheader.png s**o its look very bad is it **possible to show supercell.png in front and travelheader.png in back when user click on any cell

Thanks