Скрипт "Выделить всё" - Форумы

/* ====== Select Code from phpBB3 to uCoz ~ http://njc-klan.ucoz.ru/ ====== */      
div.bbCodeName {margin-bottom:3px;}      
div.codeMessage code {font-size:14px;}      
/* ====================================================================== */

<script type="text/javascript">      
// Select Code from phpBB3 to uCoz ~  http://njc-klan.ucoz.ru/      
function selectCode(a){      
var e=a.parentNode.parentNode.getElementsByTagName('code')[0];      
if(window.getSelection){      
var s=window.getSelection();      
if(s.setBaseAndExtent){      
s.setBaseAndExtent(e,0,e,e.innerText.length-1);      
}else{      
var r=document.createRange();      
r.selectNodeContents(e);      
s.removeAllRanges();      
s.addRange(r);}      
}else if(document.getSelection){      
var s=document.getSelection();      
var r=document.createRange();      
r.selectNodeContents(e);      
s.removeAllRanges();      
s.addRange(r);      
}else if(document.selection){      
var r=document.body.createTextRange();      
r.moveToElementText(e);      
r.select();}}      
// Замена Code на Выделить всё...      
codediv=document.getElementsByTagName('div');      
for(i=0;i<codediv.length;i++){      
if(codediv[i].className=="bbCodeBlock"){      
s=codediv[i].innerHTML;      
s=s.replace(/>Code</g,'>Код: <a href="#" onclick="selectCode(this);return false;">Выделить всё<\/a><').replace('<!--uzc-->','<!--uzc--><code>').replace('<!--\/uzc-->','<\/code><!--\/uzc-->');      
codediv[i].innerHTML=s;}}      
</script>