TabIndexContainer = {};

TabIndexContainer.ShowContainer = function(sender, sID, sColapseIcon, sExpandIcon) {

    TabImage = document.getElementById('TabIcon' + sID);
    ServicesContainer = document.getElementById('TabIndexContent_' + sID);

    if (ServicesContainer.style.display == 'block') {
        ServicesContainer.style.display = 'none';
        TabImage.src = sExpandIcon;
    } else {

        ServicesContainer.style.display = 'block';
        TabImage.src = sColapseIcon;
    }
}