var currentSelectedTab = "it";

function showTab(tab)
{
    document.getElementById("featuredservices_tab_" + currentSelectedTab).className = "";
    document.getElementById("featuredservices_tab_" + tab).className = "selected";
    document.getElementById("featuredservicestext").innerHTML = document.getElementById("featuredservices_" + tab).innerHTML;
    currentSelectedTab = tab;
}