<script language="javascript">
function chenlan(){
if(hoho.style.display=="none"){
hoho.style.display="block";
}
else{
hoho.style.display="none";
}
}
</script>
<input type="button" value="打开/关闭" onclick="chenlan()" />
<div style="display:none;" id="hoho">chenlan</div>
function chenlan(){
if(hoho.style.display=="none"){
hoho.style.display="block";
}
else{
hoho.style.display="none";
}
}
</script>
<input type="button" value="打开/关闭" onclick="chenlan()" />
<div style="display:none;" id="hoho">chenlan</div>
解决方案 »
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