function hover1(var1)
{




    var var2;
    switch (var1)
    {
        case "nav1":
            var2 = '<td colspan="2" class="nav"><a onMouseOver="hover1(\'nav1\');" onMouseOut="hover2(\'nav1\');" href="graduatecourses.asp">Graduate Programs</a></td>';
            break;
    
    
    
    
    }

        document.getElementById(var1).innerHTML = var2;


}

function hover2(var1)
{




    var var2;
    switch (var1)
    {
        case "nav1":
            var2 = '<td colspan="2" class="nav"><a onMouseOver="hover1(\'nav1\');" onMouseOut="hover2(\'nav1\');" href="graduatecourses.asp">Graduate Programs</a></td>';
            break;
    
    
    
    
    }

        document.getElementById(var1).innerHTML = var2;


}