[an23] Ajax Thanks/ мод Спасибо - Дизайн и модификация Invision Power Board

<script type="text/javascript">
function add_thanks(post_id,member_id)
{if(!use_enhanced_js)
{return true;}
var url=ipb_var_base_url+'act=xmlout&do=addthx&t='+ipb_input_t+'&f='+ipb_input_f+'&pid='+post_id;var fields=new Array();fields['t']=ipb_input_t;fields['f']=ipb_input_f;fields['pid']=post_id;fields['act']='xmlout';fields['do']='addthx';do_request_function=function()
{if(!xmlobj.readystate_ready_and_ok())
{xmlobj.show_loading();return;}
xmlobj.hide_loading();html=xmlobj.xmlhandler.responseText;if(html!='no_thx_itself'&&html!='no_2_thx'&&html!='no_permission'&&html!='error')
{for(i=0;i<document.getElementsByTagName("span").length;i++)
{obj=document.getElementsByTagName("span")[i];thxid='thank_count'+member_id;if(obj.id==thxid)
{obj.innerHTML=parseInt(obj.innerHTML)+1;}}
document.getElementById('thank_button'+post_id).style.display='none';document.getElementById('thank'+post_id).innerHTML=html;show_inline_messages_instant('thx_added');}
else
{show_inline_messages_instant(html);}}
xmlobj=new ajax_request();xmlobj.onreadystatechange(do_request_function);var xmlreturn=xmlobj.process(url,'POST',xmlobj.format_for_post(fields));return false;}</script>

case 'addthx':
$this->add_thx();
break;

Fatal error: Call to undefined method xmlout::add_thx() in /home/zcat/public_html/forum/sources/action_public/xmlout.php on line 151