function showSection(sec){
    if (sec!="showIntro")
        document.getElementById("showIntro").style.display = "none";
    if (sec!="showCulture")
        document.getElementById("showCulture").style.display = "none";
    if (sec!="showPeople")
        document.getElementById("showPeople").style.display = "none";
//    if (sec!="showVision") 
//        document.getElementById("showVision").style.display = "none";
    if (sec!="showExpandedPeople")
        document.getElementById("showExpandedPeople").style.display = "none";
    document.getElementById(sec).style.display = "block";
}
 
function expandProfiles(){
    document.getElementById("showPeople").style.display = "none";
    document.getElementById("showExpandedPeople").style.display = "block";
}
 
 function expandFlash(){
    document.getElementById("showPeople").style.display = "block";
    document.getElementById("showExpandedPeople").style.display = "none";
}