function changeGV2Image(fn, cur) {
	//alert(document.getElementById('GV2Image').src);
	document.getElementById('GV2Image').src = fn;

	cur.style.border = '3px solid Gray';
	
	if (typeof(oldThumb) == 'object') {
		oldThumb.style.border = '3px solid White';
	}
	oldThumb = cur;
}