// JavaScript Document
function changeTab(n){
if(n=="1"){
document.getElementById("cc2").style.display="none";
document.getElementById("cc1").style.display="block";
document.getElementById("cc3").style.display="none";
document.getElementById("cc4").style.display="none";
document.getElementById("tab1").className="selected";
document.getElementById("tab2").className="selectedAfter";
document.getElementById("tab3").className="selectedAfter";
document.getElementById("tab4").className="selectedAfter";
}
if(n=="2"){
document.getElementById("cc1").style.display="none";
document.getElementById("cc2").style.display="block";
document.getElementById("cc3").style.display="none";
document.getElementById("cc4").style.display="none";
document.getElementById("tab2").className="selected";
document.getElementById("tab1").className="selectedAfter";
document.getElementById("tab3").className="selectedAfter";
document.getElementById("tab4").className="selectedAfter";
}
if(n=="3"){
document.getElementById("cc1").style.display="none";
document.getElementById("cc3").style.display="block";
document.getElementById("cc2").style.display="none";
document.getElementById("cc4").style.display="none";
document.getElementById("tab3").className="selected";
document.getElementById("tab2").className="selectedAfter";
document.getElementById("tab1").className="selectedAfter";
document.getElementById("tab4").className="selectedAfter";
}
if(n=="4"){
document.getElementById("cc1").style.display="none";
document.getElementById("cc4").style.display="block";
document.getElementById("cc3").style.display="none";
document.getElementById("cc2").style.display="none";
document.getElementById("tab4").className="selected";
document.getElementById("tab2").className="selectedAfter";
document.getElementById("tab3").className="selectedAfter";
document.getElementById("tab1").className="selectedAfter";
}
}