function navOver(it,serv) 
{
    it.style.color="#ff0000";
}

function navOutWhite(it,serv) 
{
    it.style.color="#ffffff";
}

function navOutBlack(it,serv) 
{
    it.style.color="#000000";
}

function navOutBlue(it,serv) 
{
    it.style.color="#336699";
}