代码:(部分)
<body>
<SCRIPT LANGUAGE="JavaScript">
function reP(){
document.getElementById('oImg').style.display = "block";
}
</SCRIPT>
<img src='baby.jpg' id="oImg" style='display:none' width="160px" hight="200px">
<INPUT TYPE="button" value='显示图片' οnclick="reP()">
</body>