准备两张图片微信群导航源码，颜色不一样的！onMouseOver是鼠标移上去时的图片地址，onMouseOut是鼠标离开时的图片地址！
<IMG SRC="://img.sogoucdn.com/v2/thumb/?appid=200698&url=%2Fskin%2Fchildren%2FHead_3.gif" ALT="" WIDTH=74 HEIGHT=34 border="0" onMouseOver="this.src='/skin/children/Head1_3.gif'" onMouseOut="this.src='://img.sogoucdn.com/v2/thumb/?appid=200698&url=%2Fskin%2Fchildren%2FHead_3.gif'">
微信群导航源码
