if ($_SESSION[group1] == 'Administrator') {
echo 'Group1: Administrator';
}
elseif ($_SESSION[group1] == 'Shift1') {
echo 'Group1: Shift1';
}
elseif ($_SESSION[group1] == 'Shift2') {
echo 'Group1: Shift2';
}
elseif ($_SESSION[group1] == 'Shift3') {
echo 'Group1: Shift3';
} else {
echo 'Group1: Not Set';
}