<script language="JavaScript">     
var lat=new Array("jo","zh","i'","ch","sh","xh","je","ju","ja","a","b","v","g","d","e","z","i","k","l","m","n","o","p","r","s","t","u","f","x","c","'","    y","`","j","h");     
var cyr=new Array("ё","ж","й","ч","ш","щ","э","ю","я","а","б","в","г","д","е","з","и","к","л","м","н","о","п","р","с","т","у","ф","х","ц","ь","ы","ъ","ж    ","х");     

var latcap=new Array("JO","Jo","ZH","Zh","I'","Ch","CH","Sh","SH","Xh","XH","Je","JE","Ju","JU","Ja","JA","A","B","V","G","D","E","Z","I","K","L","M","N","    O","P","R","S","T","U","F","X","C","Y","J","H");     
var cyrcap=new Array("Ё","Ё","Ж","Ж","Й","Ч","Ч","Ш","Ш","Щ","Щ","Э","Э","Ю","Ю","Я","Я","А","Б","В","Г","Д","Е","З","И","К","Л","М","Н","О","П","Р","С","Т    ","У","Ф","Х","Ц","Ы","Ж","Х");     

function translate(tex)     
{     
var buf=tex;     
var i;     
for (i=0;i<latcap.length;i++)     
     {     
     buf=replace(buf,latcap[i],cyrcap[i],1,0);     
     }     

for (i=0;i<lat.length;i++)     
     {     
     buf=replace(buf,lat[i],cyr[i],1,0);     
     }     

tex=buf;     
return tex;     
}     

function replace(target,oldTerm,newTerm,caseSens,wordOnly) {     

     var work = target;     
     var ind = 0;     
     var next = 0;     

     if (!caseSens) {     
     oldTerm = oldTerm.toLowerCase();     
     work = target.toLowerCase();     
     }     

     while ((ind = work.indexOf(oldTerm,next)) >= 0) {     
     if (wordOnly) {     
     var before = ind - 1;     
     var after = ind + oldTerm.length;     
     if (!(space(work.charAt(before)) && space(work.charAt(after)))) {     
     next = ind + oldTerm.length;     
     continue;     
     }     
     }     
     target = target.substring(0,ind) + newTerm +     
     target.substring(ind+oldTerm.length,target.length);     
     work = work.substring(0,ind) + newTerm +     
     work.substring(ind+oldTerm.length,work.length);     
     next = ind + newTerm.length;     
     if (next >= work.length) { break; }     
     }     

     return target;     

}     
</script>

<input type="button" value="Транслит" onclick="document.forms['addform'].message.value=translate(document.forms['addform'].message.value);" />

<!--Переключение раскладки выделенного текста -->
<style>#button-transL{background-image:url(http://uploads.ru/i/X/j/Z/XjZW7.png)}</style>
<script type="text/javascript">S='<img src="http://forum.mybb.ru/i/blank.gif" title="Lat↔ Русс" onclick="bbcode(\'[Lat-Rus]\',\'[/Rus-Lat]\');LatRus();"/>';
$("#button-font").after('<td id=button-transL>'+S+'</td>');var TxtTrans1='lat';
function LatRus(){if(TxtTrans1=='lat'){TxtTrans1='rus'}else{TxtTrans1='lat'};
lat0='qwertyuiopasdfghjkl;\'zxcvbnm\,QWERTYUIOP{}ASDFGHJKL:"ZXCVBNM<>`~[].'.split('');
lat='qwertyuiopasdfghjkl;\'zxcvbnm\,QWERTYUIOP{}ASDFGHJKL:"ZXCVBNM<>`~'.split('');
lat.push('\\[');lat.push('\\]');lat.push('\\.');
rus=('йцукенгшщзфывапролджэячсмитьбЙЦУКЕНГШЩЗХЪФЫВАПРОЛДЖЭЯЧСМИТЬБЮёЁхъю').split('');
function transF(p){ar1=lat;ar2=rus;if(TxtTrans1=='lat'){ar2=lat0;ar1=rus}for(var i=0; i<ar1.length; i++){trans='/'+ar1[i]+'/g';p=p.replace(eval(trans), ar2[i])}return p;}L=$('#main-reply').val();L=L.replace(/\[Lat-Rus\]([\s\S]*)\[\/Rus-Lat\]/mg,function(a,b,c){return transF(b);});$('#main-reply').val(L);}
</script>