function nextFact() {
    var factNum = document.getElementById("factNumber");
    var num = parseInt(factNum.innerHTML.substr(factNum.innerHTML.indexOf("Fun Fact ") + 9, (factNum.innerHTML.indexOf(" of 10") - factNum.innerHTML.indexOf("Fun Fact ") + 9)));
    if (num == 10) {
        num = 0;
        sp2.showFirstPanel();
    }
    num++;
    factNum.innerHTML = "Fun Fact " + num + " of 10";
}
function prevFact() {
    var factNum = document.getElementById("factNumber");
    var num = parseInt(factNum.innerHTML.substr(factNum.innerHTML.indexOf("Fun Fact ") + 9, (factNum.innerHTML.indexOf(" of 10") - factNum.innerHTML.indexOf("Fun Fact ") + 9)));
    if (num == 1) {
        num = 11;
        sp2.showLastPanel();
    }
    num--;
    factNum.innerHTML = "Fun Fact " + num + " of 10";
}
function selectRandom() {
    var factNum = document.getElementById("factNumber");
    var ranNum = Math.floor(Math.random() * 10) + 1;
    sp2.showPanel("p" + ranNum + "a");
    factNum.innerHTML = "Fun Fact " + ranNum + " of 10";
}