<style>#custom-change{background-image:url(http://funkyimg.com/i/RcH3.png);background-position:center;background-repeat:no-repeat;height:16px;line-height:0;padding:0;width:100%}</style>
<script type="text/javascript">
if((form=document.getElementById("form-buttons")))
form.getElementsByTagName("tr")[0].insertCell(14).innerHTML="<img src='/i/blank.gif' id='custom-change'  title='Смена аватара, ника, статуса, подписи в посте' onclick=\"return changeVisibility('change', this);\" />"
</script>
<div class="container" id="change" style="display:none;position:absolute; z-index:20; margin-top:-26%; margin-left:55%;background:#dce1ee;border:1px solid #789ec3;">
<span style="cursor:pointer;" onclick="bbcode('[NIC]', '[/NIC]');return changeVisibility('change', this)">× Смена ника</span>
<span style="cursor:pointer;" onclick="bbcode('[STA]', '[/STA]');return changeVisibility('change', this)">× Смена статуса</span>
<span style="cursor:pointer;" onclick="bbcode('[AVA]', '[/AVA]');return changeVisibility('change', this)">× Смена аватара</span><br>
</div>

<!--Смена аватара, ника, подписи в посте-->
<script type="text/javascript">
//alert("A")
var SkL="\\[",SkR="\\]";
var patt = new Array()
  patt[0] = SkL + "NIC" + SkR + "([^" + SkL + SkR + "$]+)" + SkL + "/NIC" + SkR;
  patt[1] = SkL + "AVA" + SkR + "([^" + SkL + SkR + "$]+)" + SkL + "/AVA" + SkR;
  patt[2] = SkL + "SGN" + SkR + "([^" + SkL + SkR + "]+)" + SkL + "/SGN" + SkR;
  patt[3] = SkL + "STA" + SkR + "([^" + SkL + SkR + "]+)" + SkL + "/STA" + SkR;
$(".post-content").each(function (){
  var contex = $(this).html();
   for (j=0; j < patt.length; j++){
var chang = '<legend class="hide ' + patt[j].substring(2,5) + '" >';//alert(chang)
var EndCh = '</legend>'; 
var reg_esp  = new RegExp(patt[j],"igm");
contex=contex.replace(reg_esp,chang + "$1" + EndCh);//alert(contex)
    }$(this).html(contex)
});
var pa_avtr='<li class="pa-avatar">';
var Avt_St='<img src="';
var Avt_End='"alt="Аватар"/>';
var PostSig_St='<dl class="post-sig"><dt><span>Подпись автора</span></dt><dd><p>';
var PostSig_End='</p></dd></dl>';
var PostSTA = '<li class="pa-title">';
var PostSTA_End = '</li>';
$(".post legend.hide").each(function (){
var S=$(this).html();
var STA=$(this).parents(".post").find(".post-author .pa-title")
/*[NIC]*/ if($(this).hasClass('NIC')==true){$(this).parents(".post").find(".post-author .pa-author a").html(S);}
/*[STA]*/ if($(this).hasClass('STA')==true){$(this).parents(".post").find(".post-author .pa-title").html(S);}
/*[AVA]*/ if($(this).hasClass('AVA')==true){var AVA=$(this).parents(".post").find(".post-author .pa-avatar")
  if(AVA.html()!=null){AVA.html(Avt_St+S+Avt_End)}else $(this).parents(".post").find(".post-author .pa-title").after(pa_avtr+Avt_St+S+Avt_End+'</li>');}
/*[SGN]*/ if($(this).hasClass('SGN')==true){$(this).parents(".post").find(".post-content .post-sig").replaceWith("");
  $(this).parents(".post").find(".post-content").append(PostSig_St+S+PostSig_End);}
});
</script>
<style>#avtrChang-area{position: absolute;right: 1%;top: 43px;} .post-content legend.hide{display:none;} .punbb .pa-avatar img {max-width:180px;height:auto;}</style>