<html>
<head>
<script src="http://code.jquery.com/jquery-latest.js"></script>
<script>
function strip_tags
(str
){
t
= str.
replace(
/<(/)?(html|head|title|body|h1|h2|h3|h4|h5|h6|p|br|hr|pre|em|strong|code|b|i|a|ul|li|ol|dl|dd|table|tr|th|td)([^>]*)>/gi,
"");
t
= t.
replace(
/<(/)?(iframe|frameset|form|input|select|option|textarea|blackquote|address|object)([^>]*)>/gi,
"");
$(
"#t").html
(t
);
}
</script>
</head>
<body>
<textarea onKeyUp=
"strip_tags(this.value)"></textarea>
<span id="t"></span>
</body>
</html>
