<A id='go-home' href='http://www.taobao.com' onClick='doSomething();'> <IMG src="http://www.taobao.com/logo.png"> </A>
<a id="go_home" href="http://www.taobao.com" onClick="doSomething()"> <img src="http://www.taobao.com/logo.png" alt="logo"/> </a>
<A id="go-home" href="http://www.taobao.com" onClick=doSomething();> <IMG src="http://www.taobao.com/logo.png" > </A>