function mouseOver1()
{
document.getElementById("b1").src="images/compass_nav1.jpg"
}
function mouseOut1()
{
document.getElementById("b1").src="images/compass_nav.jpg"
}

function mouseOver2()
{
document.getElementById("b2").src="images/compass_nav1.jpg"
}
function mouseOut2()
{
document.getElementById("b2").src="images/compass_nav.jpg"
}

function mouseOver3()
{
document.getElementById("b3").src="images/compass_nav1.jpg"
}
function mouseOut3()
{
document.getElementById("b3").src="images/compass_nav.jpg"
}

function mouseOver4()
{
document.getElementById("b4").src="images/compass_nav1.jpg"
}
function mouseOut4()
{
document.getElementById("b4").src="images/compass_nav.jpg"
}

function mouseOver5()
{
document.getElementById("b5").src="images/compass_nav1.jpg"
}
function mouseOut5()
{
document.getElementById("b5").src="images/compass_nav.jpg"
}

function mouseOver6()
{
document.getElementById("b6").src="images/compass_nav1.jpg"
}
function mouseOut6()
{
document.getElementById("b6").src="images/compass_nav.jpg"
}