//Homepage Green Changer
var _lastTab = "tabFlexible";
var _lastDiv = "tabContentFlexible";

function changeTab(id, o) {
    var lastTab = document.getElementById(_lastTab);
    var lastDiv = document.getElementById(_lastDiv);

    if (lastTab != null) {
        lastTab.className = "";
    }
    if (lastDiv != null) {
        lastDiv.style.display = "none";
    }

    lastTab = o;
    lastDiv = document.getElementById("tabContent" + id);

    lastTab.className = "current";
    lastDiv.style.display = "";

    _lastTab = lastTab.id;
    _lastDiv = lastDiv.id;
}