function bbimg(o)...{ var zoom=parseInt(o.style.zoom, 10)||100;zoom+=event.wheelDelta/12;if (zoom>0) o.style.zoom=zoom+'%'; return false;}function imgzoom(img,maxsize)...{ var a=new Image(); a.src=img.src if(a.width > maxsize * 4) ...{ img.style.width=maxsize; } else if(a.width >= maxsize) ...{ img.style.width=Math.round(a.width * Math.floor(4 * maxsize / a.width) / 4); } return false;}