//take commands
    if (input == "text 1" && currentroom == "area_1") {
        $("<p>reply 1.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
    }
    else if (input == "text 1" && "currentroom" != "area_1") {
        $("<p>reply 2.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
    }

    //got to room
    if (input == "go to area 2" && "currentroom" == "area_1") {
        currentroom = "area_outside";
        $("<p>You are now  in area 2.</p>")
    }
    else if (input == "go to area 2" && "currentroom" != "area_1") {
        $("<p>You cant go that way.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
    }
    if (input == "go to area 1" && "currentroom" == "area_2") {
        currentroom = "area_outside";
        $("<p>You are back in area 1.</p>")
    }

    //invaild commands/dont understand.
    else {
        $("<p>"+input+" is not vaild. type help for vaild commands.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
    }

//take commands
if (input == "text 1" && currentroom == "area_1") {
    $("<p>reply 1.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
}
else if (input == "text 1" && "currentroom" != "area_1") {
    $("<p>reply 2.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
}

//got to room
else if (input == "go to area 2" && "currentroom" == "area_1") {
    currentroom = "area_outside";
    $("<p>You are now  in area 2.</p>")
}
else if (input == "go to area 2" && "currentroom" != "area_1") {
    $("<p>You cant go that way.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
}
else if (input == "go to area 1" && "currentroom" == "area_2") {
    currentroom = "area_outside";
    $("<p>You are back in area 1.</p>")
}

//invaild commands/dont understand.
else {
    $("<p>"+input+" is not vaild. type help for vaild commands.</p>").hide().insertBefore("#placeholder").fadeIn(1000);
}