U.Helper

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if(e[k].className=='posttdMessage') {
s=e[k].innerHTML;
while (s.indexOf('[bbcode]') != -1){
s=s.replace('[bbcode]','Вы '); s=s.replace('[/bbcode]',' чтоли?');     
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}}     

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if(e[k].className=='posttdMessage') {
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while (s.indexOf('[video]') != -1){
s=s.replace('[video]',<embed src="/flvplayer.swf" type="application/x-shockwave-flash" allowfullscreen="true" flashvars="&file='); s=s.replace('[/video]','&height=452&width=610&location=/flvplayer.swf&image=/img/video_logo.png& repeat=list&rotatetime=1&shuffle=false autostart=false" width="610" height="450">');    
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while (s.indexOf('[video]') != -1){
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} }
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<script type="text/javascript" language="javascript">
e=document.getElementsByTagName("TD");
for(k=15; k<e.length;k++) {
if(e[k].className=='posttdMessage') {
  s=e[k].innerHTML;
  while (s.indexOf('[video]') != -1){
  s=s.replace('[video]','<embed type="application/x-shockwave-flash" src="http://player.longtailvideo.com/player.swf" style="" id="mpl" name="mpl" quality="high" allowscriptaccess="always" allowfullscreen="true" flashvars="&file='); s=s.replace('[/video]','&image=http://airsoft.rovno.ua/AIRCLV.jpg&frontcolor=598d0e&lightcolor=598d0e&screencolor=FFFFFF&skin=http://www.longtailvideo.com/files/skins/single1.swf" width="480" height="295">');
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