function toggle(objid) {
    switch (objid) {
        case 'calgarystaff':
            if (document.getElementById('calgarystaff').style.display == 'block') {
                document.getElementById('calgarystaff').style.display = 'none'
                break;
            }
            else {
                document.getElementById('calgarystaff').style.display = 'block'
                document.getElementById('reddeerstaff').style.display = 'none';
                document.getElementById('lethbridgestaff').style.display = 'none';
                document.getElementById('medicinehatstaff').style.display = 'none';
                break;
            }
        case 'reddeerstaff':
            if (document.getElementById('reddeerstaff').style.display == 'block') {
                document.getElementById('reddeerstaff').style.display = 'none'
                break;
            }
            else {
                document.getElementById('calgarystaff').style.display = 'none'
                document.getElementById('reddeerstaff').style.display = 'block';
                document.getElementById('lethbridgestaff').style.display = 'none';
                document.getElementById('medicinehatstaff').style.display = 'none';
                break;
            }
        case 'lethbridgestaff':
            if (document.getElementById('lethbridgestaff').style.display == 'block') {
                document.getElementById('lethbridgestaff').style.display = 'none'
                break;
            }
            else {
                document.getElementById('lethbridgestaff').style.display = 'block'
                document.getElementById('calgarystaff').style.display = 'none';
                document.getElementById('reddeerstaff').style.display = 'none';
                document.getElementById('medicinehatstaff').style.display = 'none';
                break;
            }
        case 'medicinehatstaff':
            if (document.getElementById('medicinehatstaff').style.display == 'block') {
                document.getElementById('medicinehatstaff').style.display = 'none'
                break;
            }
            else {
                document.getElementById('calgarystaff').style.display = 'none'
                document.getElementById('reddeerstaff').style.display = 'none';
                document.getElementById('medicinehatstaff').style.display = 'block';
                document.getElementById('lethbridgestaff').style.display = 'none';
                break;
            }        
        default:
            break;
    }
}