function initFeatures() {
            // If javascript is enabled, hide div 2 and 3, otherwise show all
            document.getElementById("feature02").style.display = "none";
            document.getElementById("feature03").style.display = "none";
            document.getElementById("feature04").style.display = "none";
            document.getElementById("feature05").style.display = "none";
        }
        function showFeatures(feat) {
            // Hide all divs and set all tabs as not selected
            document.getElementById("feature01").style.display = "none";
            document.getElementById("feature02").style.display = "none";
            document.getElementById("feature03").style.display = "none";
            document.getElementById("feature04").style.display = "none";
            document.getElementById("feature05").style.display = "none";
            document.getElementById("feature01Tab").className = "";
            document.getElementById("feature02Tab").className = "";
            document.getElementById("feature03Tab").className = "";
            document.getElementById("feature04Tab").className = "";
            document.getElementById("feature05Tab").className = "";
            // Then show selected div and activate correct tab
            document.getElementById(feat).style.display = "block";
            document.getElementById(feat+"Tab").className = "active";
        }