var _rating=window.IPBoard;_rating.prototype.rating=Class.create({options:{},suffix:'',_prevRateText:'',events:{over:[],out:[],click:[]},initialize:function(id,options)
{this.options=Object.extend({img_off:ipb.vars['rate_img_off'],img_on:ipb.vars['rate_img_on'],img_rated:ipb.vars['rate_img_rated'],max_rate:5,cur_rating:0,show_cur_rating:true,text:{values:[ipb.lang['rtg_poor'],ipb.lang['rtg_ok'],ipb.lang['rtg_nbad'],ipb.lang['rtg_good'],ipb.lang['rtg_awesome']],save:ipb.lang['vote_success']||'Vote saved!',update:ipb.lang['vote_updated']||'Vote updated!'},show_rate_text:true,rate_text_id:'rating_text',rate_text_hits:'rating_hits',rate_text_vote:'your_rate',allow_rate:1,multi_rate:1,rated:null},arguments[1]||{});if(!options.allow_rate)
{return;}
if(!this.options['url'])
{Debug.error("Cannot initialize rating object, no polling URL supplied");}
this.options['url']=this.options['url'].replace(/&/g,'&');this.suffix=id;if(this.options.show_rate_text&&$(this.options.rate_text_id))
{this._prevRateText=$(this.options.rate_text_id).innerHTML;}
this._setUpImages();},_setUpImages:function()
{for(i=1;i<=this.options.max_rate;i++)
{if(!$(this.suffix+i)){Debug.warn("No rating element found for value "+i+". Please check the params passed to the rating object, and the HTML code to ensure appropriate elements exist.");break;}
this.events['over'][i]=this._rateMouseOver.bindAsEventListener(this);this.events['out'][i]=this._rateMouseOut.bindAsEventListener(this);this.events['click'][i]=this._rateClick.bindAsEventListener(this);$(this.suffix+i).observe('mouseover',this.events['over'][i]);$(this.suffix+i).observe('mouseout',this.events['out'][i]);$(this.suffix+i).observe('click',this.events['click'][i]);}},_stopTrackingEvents:function()
{for(i=1;i<=this.options.max_rate;i++)
{if(!$(this.suffix+i)){break;}
$(this.suffix+i).stopObserving('mouseover',this.events['over'][i]);$(this.suffix+i).stopObserving('mouseout',this.events['out'][i]);$(this.suffix+i).stopObserving('click',this.events['click'][i]);}},_rateMouseOver:function(e)
{img=Event.findElement(e,'a');rateValue=this._getRateValue(img.id);this._highlightImages(rateValue,this.options.rated);},_rateMouseOut:function(e)
{this._highlightImages(this.options.cur_rating,false,true);},_rateClick:function(e)
{img=Event.findElement(e,'a');rateValue=this._getRateValue(img.id);this.sendRating(rateValue);Event.stop(e);},sendRating:function(value)
{if(value<0||value>this.options.max_rate)
{Debug.error("Invalid rating supplied");return false;}
url=this.options.url+"&rating="+parseInt(value);new Ajax.Request(url,{method:'post',evalJSON:'force',onSuccess:function(t)
{if(Object.isUndefined(t.responseJSON))
{if(t.responseText=='nopermission')
{alert(ipb.lang['no_permission']);}
else
{alert(ipb.lang['action_failed']);}
return;}
if(t.responseJSON['error_key'])
{switch(t.responseJSON['error_key'])
{case'topic_rate_no_perm':alert(ipb.lang['no_permission']);break;case'topics_no_tid':alert(ipb.lang['no_permission']);break;case'topic_rate_locked':alert(ipb.lang['rtg_topic_locked']);break;case'topic_rated_already':alert(ipb.lang['rtg_already']);break;case'user_rate_no_perm':alert(ipb.lang['no_permission']);break;}
return;}
else
{this._highlightImages(value,true,0);if(this.options.rated==null){if(t.responseJSON['rated']=='update')
{this.options.rated=1;}else{this.options.rated=0;}}
if(this.options.show_rate_text)
{if(this.options.rated){$(this.options.rate_text_id).update(this.options.text.update);}else{$(this.options.rate_text_id).update(this.options.text.save);}
var run_later=function(){$(this.options.rate_text_id).update(this._prevRateText);if($(this.options.rate_text_hits)&&t.responseJSON['topic_rating_hits']){$(this.options.rate_text_hits).update(t.responseJSON['topic_rating_hits']);}
if($(this.options.rate_text_vote)){$(this.options.rate_text_vote).update(value);}}.bind(this);run_later.delay(4);}
this.options.cur_rating=value;this.options.rated=1;this._beenRated=1;Debug.write(this.options.multi_rate);if(!this.options.multi_rate)
{this._stopTrackingEvents();}}}.bind(this)});},_getRateValue:function(id)
{id=id.sub(this.suffix,'');return parseInt(id);},_highlightImages:function(highlightTo,rated,restore)
{if(restore&&!this.options.show_cur_rating)
{highlightTo=0;}
for(i=1;i<=this.options.max_rate;i++)
{if(i<=highlightTo)
{if(rated)
{$(this.suffix+i).select('.rate_img')[0].src=this.options.img_rated;}
else
{$(this.suffix+i).select('.rate_img')[0].src=this.options.img_on;}}
else
{$(this.suffix+i).select('.rate_img')[0].src=this.options.img_off;}}}});