main.js

function accessBooklet() {
    var accessCode = prompt("Please enter your access code");
    if (accessCode !== null && accessCode === "buildherup18" || accessCode==="Buildherup18") {
        booklet = document.getElementById("booklet");
        booklet.style.display = "block";
        button = document.getElementById("dayof-button");
        button.style.display = "none";
    } else  {
    	alert("Invalid access code");
    }
}

function openPage(pageName, e) {
    var i, tabs, buttons;
    tabs = document.getElementsByClassName("dayof-section");
    for (i = 0; i < tabs.length; i++) {
        tabs[i].style.display = "none";
    }
    buttons = document.getElementsByClassName("tab");
    for (i = 0; i < buttons.length; i++) {
        buttons[i].style.backgroundColor = "white";
    }
    document.getElementById(pageName).style.display = "block";
    e.style.backgroundColor = "#f7cbe6";
}