function showMenuI(menu){
currentMenu = menu;
showCurrentMenuI();
}
function showCurrentMenuI(){
        if(currentMenu != "none"){
if(document.getElementById(currentMenu).style.visibility == "visible"){
document.getElementById("1").style.visibility= "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
currentMenu = "none";
}
else if(currentMenu == "1"){
document.getElementById("1").style.visibility = "visible";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "2"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "visible";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "3"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "visible";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "4"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "visible";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "5"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "visible";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "6"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "visible";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "7"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "visible";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "8"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "visible";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "9"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "visible";
document.getElementById("10").style.visibility = "hidden";
}
else if(currentMenu == "10"){
document.getElementById("1").style.visibility = "hidden";
document.getElementById("2").style.visibility = "hidden";
document.getElementById("3").style.visibility = "hidden";
document.getElementById("4").style.visibility = "hidden";
document.getElementById("5").style.visibility = "hidden";
document.getElementById("6").style.visibility = "hidden";
document.getElementById("7").style.visibility = "hidden";
document.getElementById("8").style.visibility = "hidden";
document.getElementById("9").style.visibility = "hidden";
document.getElementById("10").style.visibility = "visible";
}
}
else{
}
}