var button1On	= new Image();
var button1Off	= new Image();
var button2On	= new Image();
var button2Off	= new Image();
var button3On	= new Image();
var button3Off	= new Image();
var button4On	= new Image();
var button4Off	= new Image();

function setPicky(imageName, image, imagePath)
{
	if (image.src == '')
	{
		image.src = imagePath;
	}
	document.images[imageName].src = image.src;
}