var cur_topic_id,cur_msg_id,buff_subject,cur_subject_div,in_edit_mode=0;var hide_prefixes=Array();function modify_topic(topic_id,first_msg_id,cur_session_id)
{if(!window.XMLHttpRequest)
return;if(typeof(window.opera)!="undefined")
{var test=new XMLHttpRequest();if(typeof(test.setRequestHeader)!="function")
return;}
if(in_edit_mode==1)
{if(cur_topic_id==topic_id)
return;else
modify_topic_cancel();}
in_edit_mode=1;mouse_on_div=1;cur_topic_id=topic_id;if(typeof window.ajax_indicator=="function")
ajax_indicator(true);getXMLDocument(smf_scripturl+"?action=quotefast;quote="+first_msg_id+";sesc="+cur_session_id+";modify;xml",onDocReceived_modify_topic);}
function onDocReceived_modify_topic(XMLDoc)
{cur_msg_id=XMLDoc.getElementsByTagName("message")[0].getAttribute("id");cur_subject_div=document.getElementById('msg_'+cur_msg_id.substr(4));buff_subject=getInnerHTML(cur_subject_div);set_hidden_topic_areas('none');modify_topic_show_edit(XMLDoc.getElementsByTagName("subject")[0].childNodes[0].nodeValue);if(typeof window.ajax_indicator=="function")
ajax_indicator(false);}
function modify_topic_cancel()
{setInnerHTML(cur_subject_div,buff_subject);set_hidden_topic_areas('');in_edit_mode=0;return false;}
function modify_topic_save(cur_session_id)
{if(!in_edit_mode)
return true;var i,x=new Array();x[x.length]='subject='+escape(textToEntities(document.forms.quickModForm['subject'].value)).replace(/\+/g,"%2B");x[x.length]='topic='+parseInt(document.forms.quickModForm.elements['topic'].value);x[x.length]='msg='+parseInt(document.forms.quickModForm.elements['msg'].value);if(typeof window.ajax_indicator=="function")
ajax_indicator(true);sendXMLDocument(smf_scripturl+"?action=jsmodify;topic="+parseInt(document.forms.quickModForm.elements['topic'].value)+";sesc="+cur_session_id+";xml",x.join("&"),modify_topic_done);return false;}
function modify_topic_done(XMLDoc)
{if(!XMLDoc)
{modify_topic_cancel();return true;}
var message=XMLDoc.getElementsByTagName("smf")[0].getElementsByTagName("message")[0];var subject=message.getElementsByTagName("subject")[0];var error=message.getElementsByTagName("error")[0];if(typeof window.ajax_indicator=="function")
ajax_indicator(false);if(!subject||error)
return false;subjectText=subject.childNodes[0].nodeValue;modify_topic_hide_edit(subjectText);set_hidden_topic_areas('');in_edit_mode=0;return false;}
function set_hidden_topic_areas(set_style)
{for(var i=0;i<hide_prefixes.length;i++)
{if(document.getElementById(hide_prefixes[i]+cur_msg_id.substr(4))!=null)
document.getElementById(hide_prefixes[i]+cur_msg_id.substr(4)).style.display=set_style;}}