/** *记住密码图片按钮切换 */function rememberPwd(){    var isRemember = $("#remember_pwd").attr("data-value");    if (0 == isRemember){        $("#remember_pwd").attr("data-value", "1")        $("#remember_pwd").attr("src", "img/remember_yes.png")    }else if (1 == isRemember){        $("#remember_pwd").attr("data-value", "0")        $("#remember_pwd").attr("src", "img/remember_no.png")    }}

<div>                <img src="img/remember_no.png" id="remember_pwd" data-value="0" onclick="rememberPwd();" style="width: 25px; height: 25px;vertical-align:middle;"/>                <span style="color:white;">&nbsp;记住密码</span>                <button type="button" class="btn btn-customize" style="float:right;" onclick="signIn()">登录</button>            </div>