function ActivateTabSelection()
{    
    var tabValue = GetTabValue();
    if (tabValue != "")
    {
        activateTab(0,tabValue);
        SetTabValue('');
    }
}
    
function SetTabValue(index)
{
    document.cookie = 'tab=' +index+ '; path=/';
}    
                    
function GetTabValue()
{
    var tabValue = "";
    var allCookies = document.cookie;
    var tabCookie = allCookies.indexOf("tab=");
    if(tabCookie != -1)
    {
        var tabStart = tabCookie+3;
        var tabEnd = allCookies.indexOf(";", tabStart);
        if (tabEnd == -1) 
        {
            tabValue = allCookies.substring(tabStart + 1);
        }
        else 
        {
            tabValue = allCookies.substring(tabStart + 1, tabEnd);
        }			            				            		           
    }			           
    return tabValue;
}