function mouseOver1()
{
document.getElementById("btn1").src ="images/titlebtn1_2.png";
}
function mouseOut1()
{
document.getElementById("btn1").src ="images/titlebtn1_1.png";
}

function mouseOver2()
{
document.getElementById("btn2").src ="images/titlebtn2_2.png";
}
function mouseOut2()
{
document.getElementById("btn2").src ="images/titlebtn2_1.png";
}

function mouseOver3()
{
document.getElementById("btn3").src ="images/titlebtn3_2.png";
}
function mouseOut3()
{
document.getElementById("btn3").src ="images/titlebtn3_1.png";
}

function mouseOver4()
{
document.getElementById("btn4").src ="images/titlebtn4_2.png";
}
function mouseOut4()
{
document.getElementById("btn4").src ="images/titlebtn4_1.png";
}

function mouseOver5()
{
document.getElementById("btn5").src ="images/titlebtn5_2.png";
}
function mouseOut5()
{
document.getElementById("btn5").src ="images/titlebtn5_1.png";
}

function mouseOver6()
{
document.getElementById("btn6").src ="images/titlebtn6_2.png";
}
function mouseOut6()
{
document.getElementById("btn6").src ="images/titlebtn6_1.png";
}

function mouseOver7()
{
document.getElementById("btn7").src ="images/titlebtn7_2.png";
}
function mouseOut7()
{
document.getElementById("btn7").src ="images/titlebtn7_1.png";
}


function mouseOver8()
{
document.getElementById("btn8").src ="images/titlebtn8_2.png";
}
function mouseOut8()
{
document.getElementById("btn8").src ="images/titlebtn8_1.png";
}