[Пушистик]

if (input=="password1") {
gotoAndPlay("Scene 2", 1);
objectX.gotoAndPlay(1);
}
if (input=="password2") {
gotoAndPlay("Scene 2", 1);
objectX.gotoAndPlay(2);
}

или:

if (input=="password1") {
gotoAndPlay("Scene 2", 1);
objectX.gotoAndPlay(1);
} else if (input=="password2") {
gotoAndPlay("Scene 2", 1);
objectX.gotoAndPlay(2);
}