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CSS+jS实例:显示和隐藏 图片
<html>
<head>
<script language="JavaScript">
<!--
ns4 = (document.layers)? true:false
ie4 = (document.all)? true:false
function init() {
if (ns4) block = document.blockDiv
if (ie4) block = blockDiv.style }//*设置对象block*//
function showObject(obj) {
if (ns4) obj.visibility = "show"
else if (ie4) obj.visibility = "visible" }
function hideObject(obj) {
if (ns4) obj.visibility = "hide"
else if (ie4) obj.visibility = "hidden" }
//*定义两个函数分别用来显示、隐藏对象block*//
//--> </script> </head>
<body onLoad="init()">
<a href="Ｊavascript:showObject(block)">显示-show</A>
<a href="Ｊavascript:hideObject(block)">隐蔽-hide</A>
//*两个超链接调用Ｊavascript中的两个函数*//
<div id="blockDiv" style="position:absolute; left:50; top:100;
width:200; visibility:visible;">
<img src="ss01094.jpg" border=0> </DIV> //*导入一张图片*//
</body>
</html>