But i can't test it here, it's only in a hmtl input field. saved to database and rerender

THe code with tags are filtered correctly. i cannont proove it here, but all my tests are working.

i used this to prevent all javascript .

				$value =	preg_replace('@<[\/\!]*?[^<>]*?>@si','',$value);//remove all html tags
				$value =	(string)preg_replace('#on[a-z](.+?)\)#si','',$value);//replace start of script onclick() onload()...
				$value = trim(str_replace('"', ' ', $value),"'") ;
				$value =	(string)preg_replace('#^\'#si','',$value);//replace ' at start

BUt it's not perfect because this can remove unwanted chars.

<IMG """><SCRIPT>alert("XSS")</SCRIPT>">

i got it from http://ha.ckers.org/xss.html and it works on my form.