js点击按钮显示图片，再点击关闭图片最佳完美解决方案

result += "<img id='comfirmPic1Local' style='display:none' >"
result += "<button id='lookPic'  onclick='findPic1Local("+comfirmPic1Local+","+lookPic+")'>查看回单</button>"

function findPic1Local(comfirmPic1Local,lookPic) {
if(document.getElementById(lookPic).innerHTML=="查看回单") {
    document.getElementById(comfirmPic1Local).style.display = "block";
    document.getElementById(lookPic).innerHTML="隐藏回单";
}else if(document.getElementById(lookPic).innerHTML=="隐藏回单"){
    document.getElementById(comfirmPic1Local).style.display = "none";
    document.getElementById(lookPic).innerHTML="查看回单";
8 }