var Tabs =
{
    navigate : function(url)
    {
	    document.location.href = url;
    },
    
    selectTab : function(tabIndex)
    {
        var tabs = document.getElementById("TabHeaders");
        var tab;
        
        for (var index = 0; index < tabs.cells.length; index++)
            if (tabs.cells[index].id == "TabHeader")
            {
                tab = tabs.cells[index];
                
                if (index != (tabIndex - 1))
                {
                    tab.className = "Tab";
                    document.getElementById("TabHeaderBottom" + (index + 1)).className = "";
                    document.getElementById("TabContent" + (index + 1)).style.display = "none";
                }
                else if (tab.className != "SelectedTab")
                {
                    tab.className = "SelectedTab";
                    document.getElementById("TabHeaderBottom" + (index + 1)).className = "SelectedTab";
                    document.getElementById("TabContent" + (index + 1)).style.display = "";
                }
            }
    }
}