function displaymessage()
{
alert("Hello World!")
}

function SwapImage1() 
{
document.image1.src="images/E.jpg"
}

function SwapImage1Back() 
{
document.image1.src="images/Before2002_-_Caltechthumb.jpg"
}

function SwapImage2() 
{
document.image2.src="images/VO.jpg"
}

function SwapImage2Back() 
{
document.image2.src="images/2002-03_-_Caltechthumb.jpg"
}

function SwapImage3() 
{
document.image3.src="images/LU.jpg"
}

function SwapImage3Back() 
{
document.image3.src="images/2002-03_-_UCSBthumb.jpg"
}

function SwapImage4() 
{
document.image4.src="images/T.jpg"
}

function SwapImage4Back() 
{
document.image4.src="images/2003-04_-_2USC_Invitethumb.jpg"
}

function SwapImage5() 
{
document.image5.src="images/I.jpg"
}

function SwapImage5Back() 
{
document.image5.src="images/2003-04_-_4UCIthumb.jpg"
}

function SwapImage6() 
{
document.image6.src="images/O.jpg"
}

function SwapImage6Back() 
{
document.image6.src="images/2004-05_-_fullClubthumb.jpg"
}

function SwapImage7() 
{
document.image7.src="images/N.jpg"
}

function SwapImage7Back() 
{
document.image7.src="images/2004-05_-_fullTeamthumb.jpg"
}