function DownloadImage(img) 
{
	n = new Image();
	return n.src="images/"+img;
}

function GetImages() 
{
	AddressTable = new Array("menu01.gif","menu01_over.gif","menu02.gif","menu02_over.gif","menu03.gif","menu03_over.gif");
	for(i=0;i<AddressTable.length;i++) 
		AddressTable[i] = DownloadImage(AddressTable[i]);
}

function SwapImage(imagename, newimage)
{
	document.images[imagename].src="images/"+newimage;
}