图片缩略图，点击放大到原图大小
- <script language="javascript">
- var saveWidth = 0;
- function scaleImg(what)
- {
- what = document.getElementById(what);
- if (navigator.appName=="Netscape")
- winW = window.innerWidth;
- if (navigator.appName.indexOf("Microsoft")!=-1)
- winW = document.body.offsetWidth;
- if (what.width>(300) || saveWidth>(300)) {
- if (what.width==(300))
- what.width=saveWidth;
- else
- {
- saveWidth = what.width;
- what.style.cursor = "pointer";
- what.width=(300);
- }
- }
- }
- </script>
- <img src="http://www.kuangge.net/author/album/picupload/11/1ac78eb2-927f-45ff-a866-437c11d79428.jpg" />
