<script type="text/javascript">
//=点击展开关闭效果=
function openShutManager(oSourceObj,oTargetObj,shutAble,oOpenTip,oShutTip){
var sourceObj = typeof oSourceObj == "string" ? document.getElementByIdx(oSourceObj) : oSourceObj;
var targetObj = typeof oTargetObj == "string" ? document.getElementByIdx(oTargetObj) : oTargetObj;
var openTip = oOpenTip || "";
var shutTip = oShutTip || "";
if(targetObj.style.display!="none"){
<wbr><wbr> if(shutAble) return;<br><wbr><wbr> targetObj.style.display="none";<br><wbr><wbr> if(openTip<wbr> &&<wbr> shutTip){<br><wbr><wbr><wbr> sourceObj.innerHTML = shutTip;<br><wbr><wbr> }<br> } else {<br><wbr><wbr> targetObj.style.display="block";<br><wbr><wbr> if(openTip<wbr> &&<wbr> shutTip){<br><wbr><wbr><wbr> sourceObj.innerHTML = openTip;<br><wbr><wbr> }<br> }<br> }<br> </script></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr></wbr>
<div class="wrapper">
<wbr> <a href="###" οnclick="openShutManager(this,'box')">点击文字打开隐藏层</a><br><wbr> <div id="box" style="display:none">BOX层为隐藏的层</div><br> </div></wbr></wbr>