输入表单替换html代码 添加代码：

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<script>
function format()
{
var body = "n"+document.getElementById("smalltext").value;
body = body.replace(/ |　/ig,"");
body = body.replace(/n/ig,"　　");
body = body.replace("nn","");
body = body.replace(/ |　/ig,"");
body = body.replace(/rn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/n/ig," n");
body = body.replace("nn","n");
body = body.replace(/ |　/ig,"");
body = body.replace(/rn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/nn/ig,"n");
body = body.replace(/n/ig,"nn");
body = body.replace("nn","");
document.getElementById("smalltext").value=body;
}
</script>
<textarea name="smalltext" cols="80" rows="10" id="smalltext"><?=$ecmsfirstpost==1?"":ehtmlspecialchars(stripSlashes($r[smalltext]))?></textarea>
<input type="button" value="自动排版" name="body" onClick="javascript:format()" >
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