function changeImage(filename)
{
	document.getElementById("firstimage").src = filename;
}
function changeImage2(filename)
{
	document.getElementById("firstimage2").src = filename;
}
function changeImage3(filename)
{
	document.getElementById("firstimage3").src = filename;
}
function changeImage4(filename)
{
	document.getElementById("firstimage4").src = filename;
}
function changeImage5(filename)
{
	document.getElementById("firstimage5").src = filename;
}
function changeImage6(filename)
{
	document.getElementById("firstimage6").src = filename;
}
function changeImage7(filename)
{
	document.getElementById("firstimage7").src = filename;
}
function changeImage8(filename)
{
	document.getElementById("firstimage8").src = filename;
}