<img id='image' src='http://avatar.profile.csdn.net/C/D/B/2_woshior198.jpg' width='100'/>
<script>
var img = document.getElementById('image');
img.onmouseover = function(){this.width='200'}
img.onmouseout = function(){this.width='100'}
</script>

------解决方案--------------------
探讨


HTML code
<img id='image' src='http://avatar.profile.csdn.net/C/D/B/2_woshior198.jpg' width='100'/>
<script>
var img = document.getElementById('image');
img.onmouseover = function(){this.width='200'……


------解决方案--------------------
探讨


引用:

HTML code
<img id='image' src='http://avatar.profile.csdn.net/C/D/B/2_woshior198.jpg' width='100'/>
<script>
var img = document.getElementById('image');
img.onmouseover =……
这样做图片不会失真？！


------解决方案--------------------
探讨


引用:

HTML code
<img id='image' src='http://avatar.profile.csdn.net/C/D/B/2_woshior198.jpg' width='100'/>
<script>
var img = document.getElementById('image');
img.onmouseover =……