function Tabs()
{

}


Tabs.RootId = 'navigation';
Tabs.TabPrefix = 'tab';
Tabs.SelectedTabClass = 'current';
Tabs.UnSelectedTabClass = '';

Tabs.Select = function(pageName)
{
    var rootDiv = document.getElementById(Tabs.RootId);

   
   
    var tabs = rootDiv.getElementsByTagName('A');
    var selectedTabId = Tabs.TabPrefix + pageName;
   
    for(var tab in tabs)
    {
        if(tabs[tab].id==selectedTabId)
        {
            tabs[tab].className = Tabs.SelectedTabClass;
        }
        else
        {
            tabs[tab].className = Tabs.UnSelectedTabClass;
        }
    }

}