function wtm_gallery_openBigPic(href)
{
	bigPic = new Image;
	bigPic.src = href;
	window.open(href, 'bigPic', 'status=0, toolbar=0, location=0, menubar=0, directories=0, resizable=1, scrollbars=1, height='+bigPic.height+', width=640');
	return false;
}