Код:

<script type="text/javascript">
var Ls="[",imgAndLoad="<td align=center id=\"button-imageN\"><img onclick=\"bbcode('"+Ls+"img]','"+Ls+"/img]')\" style=\"z-index:2;margin:1px 0 -1px -2px;position:relative;width:16px;height:16px;\" src=\"/i/images.png\" title=\"Теги='изображение'\"/><img  onclick=\"attach_image()\" style=\"position:absolute;width:16px;height:16px;border:3px transparent solid;margin:-2px 0 0 -9px;\" src=\"/i/link_add.png\" title=\"Загрузить\"></td>";$("#button-image").replaceWith(imgAndLoad);
$("#post").mouseover(function(){if($('#uploadsru').length>0){}else{$('<iframe />',{"id":"uploadsru","width":"770","height":"200","marginheight":"0","marginwidth":"0","frameborder":"0","src":'http://mybb.uploads.ru/'}).appendTo('#imageattach-area')}});
</script>