<div id="article_content">
<p align=center>
<textarea cols=82 rows=10 id=code>
</textarea> </p>
<p align=center>
<input type=button onclick=encode(code,this) value=转化>
<script>
var mode="zhuan";
function encode(obj,btn){
if(mode=="zhuan"){
obj.value=obj.value.replace(/[^\u0000-\u00FF]/g,function($0){return escape($0).replace(/(%u)(\w{4})/gi,"&#x$2;")});
btn.value="还原";
mode="huan";
}else{
obj.value=unescape(obj.value.replace(/&#x/g,'%u').replace(/;/g,''));
btn.value="转化";
mode="zhuan";
}
}
</script></p>
</div>