function openImage(imagePath) {
	fullview = window.open('viewimage.php?imagepath='+imagePath, 'product', 'resizable=yes,scrollbars=yes,width=570,height=550,');
	fullview.focus();
}

imageZoom = 0;
function switchImage(thumbSize, fullSize) {
	if (imageZoom==0) {
		document.viewimage.width = fullSize;
		imageZoom = 1;
	} else {
		document.viewimage.width = thumbSize;
		imageZoom = 0;
	}
}