function makeReadable(){
var readableHTML = document.getElementById("oldCode").value;
var lb = '\r\n';
var htags = ["<html","</html>","</head>","<title","</title>","<meta","<link","<style","</style>","</body>"];
for (i=0; i<htags.length; ++i) {
var hhh = htags[i];
readableHTML = readableHTML.replace(new RegExp(hhh,'gi'),lb+hhh);
}
var btags = ["</div>","</span>","</form>","</fieldset>","<br>","<br />","<hr","<pre","</pre>","<blockquote","</blockquote>","<ul","</ul>","<ol","</ol>","<li","<dl","</dl>","<dt","</dt>","<dd","</dd>","<\!--","<table","</table>","<caption","</caption>","<th","</th>","<tr","</tr>","<td","</td>","<script","</script>","<noscript","</noscript>"];
for (i=0; i<btags.length; ++i) {
var bbb = btags[i];
readableHTML = readableHTML.replace(new RegExp(bbb,'gi'),lb+bbb);
}
var ftags = ["<label","</label>","<legend","</legend>","<object","</object>","<embed","</embed>","<select","</select>","<option","<option","<input","<textarea","</textarea>"];
for (i=0; i<ftags.length; ++i) {
var fff = ftags[i];
readableHTML = readableHTML.replace(new RegExp(fff,'gi'),lb+fff);
}
var xtags = ["<body","<head","<div","<span","<p","<form","<fieldset"];
for (i=0; i<xtags.length; ++i) {
var xxx = xtags[i];
readableHTML = readableHTML.replace(new RegExp(xxx,'gi'),lb+lb+xxx);
}
document.getElementById("newCode").value = readableHTML;
}