<style type="text/css">
#button-spoiler {background-image:url('https://forumupload.ru/uploads/0000/12/13/488-1.gif'); padding:0; line-height:0; background-position:center; background-repeat:no-repeat}
</style>
<script>
function addSpoiler(str,from,internal){
var pos=0,pos2=0,newpos=0
if((pos=str.indexOf("[spoiler]",from))==-1) return str;
if((pos2=str.indexOf("[/spoiler]"),pos+9)==-1) return str;
newpos=str.indexOf("[spoiler]",pos+9)
if(newpos<pos2 && newpos!=-1) str=addSpoiler(str,pos+9,true)
if((pos2=str.indexOf("[/spoiler]",pos+9))==-1) return str;
str=str.substring(0,pos)+makeSpoiler(str.substring(pos+9,pos2))+str.substring(pos2+10,str.length)
if( str.indexOf("[spoiler]")!=-1 && internal==false) str=addSpoiler(str,0,false)
return str}

function makeSpoiler(txt){
txt="<div class=quote-box style='padding:1px'><cite style='width:100%'>Спойлер <input style='width:60px;margin-left:70%;font-size:10px;' type='button' value='Показать' onclick='hideSpoiler(this)'></cite><blockquote style='display:none'>"+txt+"</blockquote></div>"
return txt}

function hideSpoiler(sp){
spoiler=sp.parentNode.parentNode.getElementsByTagName("blockquote")[0]
if(spoiler.style.display=='none'){
spoiler.style.display='inline'
sp.value='Скрыть'}
else{
spoiler.style.display='none'
sp.value='Показать'}}

if(document.URL.indexOf("viewtopic.php")!=-1){
elm=document.getElementById("pun-main").getElementsByTagName("div")
for(x in elm) if(elm[x].className=="post-content"){
var post=elm[x]
post.innerHTML=addSpoiler(post.innerHTML,0,false)}}
if(form=document.getElementById("form-buttons"))
form.getElementsByTagName("tr")[0].insertCell(19).innerHTML="<img  id=\"button-spoiler\" title=\"Спойлер\" onclick=\"bbcode('[spoiler]','[/spoiler]')\" src=\"/i/blank.gif\" />"
</script>

<style type="text/css"> /*Спойлер */
    .punbb .quote-box.spoiler-box{
border:#C6C6CF 1px solid;
    border-radius:5px;
    -webkit-border-radius:5px;
    -khtml-border-radius:5px;
    -moz-border-radius:5px;
    -o-border-radius:5px;

    box-shadow: 0px 2px 4px #8E8E8E;
    -webkit-box-shadow: 0px 2px 4px #8E8E8E;
    -khtml-box-shadow: 0px 2px 4px #8E8E8E;
    -moz-box-shadow: 0px 2px 4px #8E8E8E;
    }
.post-content .spoiler-box > blockquote.visible { 
display: none;}.punbb .spoiler-box blockquote {
min-width: 100%!important;
 }
.post-content .spoiler-box span.hide{
 display:none;
}
#button-spoiler {background:url('http://img706.imageshack.us/img706/1943/spoiler.gif') no-repeat center !important;}
.spoiler-box span.tit1{
 font-size:16px!important;
 font-weight:700;
}
</style>
<script type="text/javascript">
function tag_spolierr(){
bbcode('[spoiler]','[/spoiler]');
}
</script>
<script type="text/javascript">
$(document).ready(function(){a='<img onclick="tag_spolierr()" title="spoiler" src="/i/blank.gif"/>'
$("#form-buttons td#button-spoiler img").replaceWith(a);
SS='<span class=tit1>Cпойлер</span>';
$(".post-box .quote-box.spoiler-box div[onclick*='toggleClass']").each(function() {
  $(this).replaceWith(SS+'<input class=SPOILeR type=button style="float:right;margin-top:-4px;" alt="Cкрыть" value="Показать"/>')
});
$(".post-box .quote-box.spoiler-box input.SPOILeR").live("click", function(){
  $(this).next('blockquote').toggle('fast');C=$(this);
  a1=C.attr('alt');a2=C.val();C.val(a1);C.attr('alt',a2);
 });
});
</script><!-- Правки для спойла сервиса НТML верх-->