function officebuilding() {
   window.open('officebuilding.html', 'officebuilding',
   'width=400,height=340,top=20,left=20,scrollbars=no');
}

function lobby() {
   window.open('lobby.html', 'lobby',
   'width=310,height=440,top=20,left=20,scrollbars=no');
}

function lobby2() {
   window.open('lobby2.html', 'lobby2',
   'width=310,height=440,top=20,left=20,scrollbars=no');
}

function examroom() {
   window.open('examroom.html', 'examroom',
   'width=310,height=440,top=20,left=20,scrollbars=no');
}

function operatingroom() {
   window.open('operatingroom.html', 'recoveryroom',
   'width=310,height=440,top=20,left=20,scrollbars=no');
}

function recovery() {
   window.open('recoveryroom.html', 'recovery',
   'width=400,height=360,top=20,left=20,scrollbars=no');
}