鼠标点击input,显示瞬间的边框颜色,对之修改与隐

<input class="dBox3Ulimg" type="image" src="img/newselect.png"/>
<input class="dBox3Ulimg" type="image" src="img/yesselect.png" style="display: none;"/>

$(document).ready(function(){
  $(".dBox3Ulimg").click(function(){
    $(".dBox3Ulimg").toggle();
  });
});

input:focus {
  outline:none;
}

input:focus{
outline:1px solid red;
}