我" onclick="refresh(this)" onmouseover="mouseover(this)"/>
    </div>
    <div>
        <label><input type="checkbox" name="remember-me"/>自动登录</label>
        <button type="submit">立即登陆</button>
    </div>
</form>
<script>
    function refresh(obj) {
        obj.src = "getVerifyCode?" + Math.random();
    }

    function mouseover(obj) {
        obj.style.cursor = "pointer";
    }
</script>
</body>
</html>