if(!window.mkmItemVote){function mkmItemVote(strInstance,iItemId,iMaxVote){var oInstance=this;oInstance.strInstance=strInstance;oInstance.iItemId=iItemId;oInstance.iMaxVote=iMaxVote;oInstance.bInitialized=false;oInstance.bIsWorking=false;oInstance.bCanVote=false;oInstance.bItemVoted=false;oInstance.bUserAuthorized=false;oInstance.iVotes=0;oInstance.fAverageVote=0;oInstance.asyncUrl="/voti/ajax";oInstance.init=function(){oInstance.hInteractiveItemVote=document.getElementById("mkmInteractiveItemVote_"+oInstance.strInstance);oInstance.hInteractiveItemVoteLoader=document.getElementById("mkmInteractiveItemVoteLoader_"+oInstance.strInstance);oInstance.hInteractiveItemVotesCount=document.getElementById("mkmInteractiveItemVoteVotesCount_"+oInstance.strInstance);oInstance.hInteractiveItemVotesCountTitle=document.getElementById("mkmInteractiveItemVoteVotesCountTitle_"+oInstance.strInstance);oInstance.hInteractiveItemVoteForm=document.getElementById("mkmInteractiveItemVoteForm_"+oInstance.strInstance);oInstance.hInteractiveItemVoteResult=document.getElementById("mkmInteractiveItemVoteResult_"+oInstance.strInstance);oInstance.hInteractiveItemVoteResultFiller=document.getElementById("mkmInteractiveItemVoteResultFiller_"+oInstance.strInstance);oInstance.hInteractiveItemVoteMessage=document.getElementById("mkmInteractiveItemVoteMessage_"+oInstance.strInstance);oInstance.hInteractiveItemVoteVoted=document.getElementById("mkmInteractiveItemVoteVoted_"+oInstance.strInstance);oInstance.hInteractiveItemVoteNotLogged=document.getElementById("mkmInteractiveItemVoteNotLogged_"+oInstance.strInstance);if(oInstance.hInteractiveItemVote&&oInstance.hInteractiveItemVoteLoader&&oInstance.hInteractiveItemVotesCount&&oInstance.hInteractiveItemVotesCountTitle&&oInstance.hInteractiveItemVoteForm&&oInstance.hInteractiveItemVoteResult&&oInstance.hInteractiveItemVoteResultFiller&&oInstance.hInteractiveItemVoteMessage&&oInstance.hInteractiveItemVoteVoted&&oInstance.hInteractiveItemVoteNotLogged){oInstance.bInitialized=true;oInstance.loadStats(true);}else{alert("Alcuni compontenti DHTML sono mancanti.");}return false;};oInstance.asyncCall=function(strUrl,strPostData,fCallBack){var hHttpRequest=null;if(window.XMLHttpRequest){try{hHttpRequest=new XMLHttpRequest();}catch(oErr){hHttpRequest=null;}}else{if(window.ActiveXObject){var aStrMsxhtml=new Array("Msxml2.XMLHTTP.7.0","Msxml2.XMLHTTP.6.0","Msxml2.XMLHTTP.5.0","Msxml2.XMLHTTP.4.0","MSXML2.XMLHTTP.3.0","MSXML2.XMLHTTP","Microsoft.XMLHTTP");for(var i=0;i<aStrMsxhtml.length&&!hHttpRequest;i++){try{hHttpRequest=new ActiveXObject(aStrMsxhtml[i]);}catch(oErr){hHttpRequest=null;}}}}if(hHttpRequest!=null){hHttpRequest.onreadystatechange=function(){if(hHttpRequest.readyState==4){fCallBack(hHttpRequest.status==200&&hHttpRequest.responseText?hHttpRequest.responseText:null);}};hHttpRequest.open(strPostData==null?"GET":"POST",strUrl,true);if(strPostData!=null){hHttpRequest.setRequestHeader("Content-Type","application/x-www-form-urlencoded");hHttpRequest.setRequestHeader("Content-Length",strPostData.length);}hHttpRequest.setRequestHeader("If-Modified-Since","Thu, 1 Jan 1970 00:00:00 GMT");hHttpRequest.setRequestHeader("X-Requested-With","XMLHttpRequest");hHttpRequest.send(strPostData);return true;}fCallBack(null);return false;};oInstance.loadStats=function(bSilent){if(oInstance.bInitialized&&!oInstance.isWorking){oInstance.isWorking=true;oInstance.hInteractiveItemVoteLoader.style.display="";oInstance.hInteractiveItemVoteMessage.style.display="none";oInstance.hInteractiveItemVoteVoted.style.display="none";oInstance.hInteractiveItemVoteNotLogged.style.display="none";oInstance.hInteractiveItemVotesCount.style.display="none";oInstance.hInteractiveItemVoteForm.style.display="none";if(/\bshowResult\b/.test(oInstance.hInteractiveItemVoteResult.className)){oInstance.hInteractiveItemVoteResult.style.display="";oInstance.hInteractiveItemVoteForm.style.display="none";}else{oInstance.hInteractiveItemVoteResult.style.display="none";}var aParams=new Array();aParams[aParams.length]="rand_"+Math.round(Math.random()*999999999)+"="+Math.round(Math.random()*999999999);aParams[aParams.length]="mode=0";aParams[aParams.length]="item_id="+encodeURIComponent(oInstance.iItemId);oInstance.asyncCall(oInstance.asyncUrl,aParams.join("&"),function(strResponse){oInstance.hInteractiveItemVoteLoader.style.display="none";oInstance.isWorking=false;if(strResponse!=null){try{var oResponse=eval("("+strResponse+")");}catch(e){var oResponse=null;}if(oResponse!=null&&typeof oResponse=="object"){if(oResponse.success){oInstance.bCanVote=oResponse.data.can_vote?true:false;oInstance.bItemVoted=oResponse.data.item_voted?true:false;oInstance.bUserAuthorized=oResponse.data.user_authorized?true:false;oInstance.iVotes=oResponse.data.votes;oInstance.fAverageVote=oResponse.data.average;oInstance.iMaxVote=oResponse.data.max_vote;oInstance.draw(false);return true;}else{if(!bSilent){alert(oResponse.description);}}}else{if(!bSilent){alert("Il server ha risposto con dei dati corrotti: riprovare più tardi.");}}}else{if(!bSilent){alert("Il server ha risposto in modo inatteso oppure la connessione è stata annullata: riprovare più tardi.");}}oInstance.hInteractiveItemVote.style.display="none";return false;});return true;}return false;};oInstance.draw=function(bShowMessage){if(oInstance.bInitialized){while(oInstance.hInteractiveItemVotesCount.firstChild){oInstance.hInteractiveItemVotesCount.removeChild(oInstance.hInteractiveItemVotesCount.firstChild);}oInstance.hInteractiveItemVotesCount.title=oInstance.iVotes+" "+(oInstance.iVotes==1?"voto":"voti")+" con una media di "+oInstance.fAverageVote;oInstance.hInteractiveItemVotesCountTitle.title=oInstance.iVotes+" "+(oInstance.iVotes==1?"voto":"voti")+" con una media di "+oInstance.fAverageVote;oInstance.hInteractiveItemVoteResult.title=oInstance.iVotes+" "+(oInstance.iVotes==1?"voto":"voti")+" con una media di "+oInstance.fAverageVote;oInstance.hInteractiveItemVotesCount.appendChild(document.createTextNode("["+oInstance.iVotes+" "+(oInstance.iVotes==1?"voto":"voti")+"]"));oInstance.hInteractiveItemVoteResultFiller.style.width=oInstance.iVotes?(Math.round((oInstance.fAverageVote*100)/oInstance.iMaxVote)+"%"):"0px";oInstance.hInteractiveItemVotesCount.style.display=oInstance.iVotes?"":"none";if(/\bshowResult\b/.test(oInstance.hInteractiveItemVoteResult.className)){oInstance.hInteractiveItemVoteResult.style.display="";oInstance.hInteractiveItemVoteForm.style.display="none";}else{oInstance.hInteractiveItemVoteForm.style.display=oInstance.bCanVote?"":"none";oInstance.hInteractiveItemVoteResult.style.display=!oInstance.bCanVote?"":"none";}if(bShowMessage){oInstance.hInteractiveItemVoteMessage.style.display="";window.setTimeout(function(){oInstance.hInteractiveItemVoteMessage.style.display="none";},2500);}else{if(!oInstance.bUserAuthorized){oInstance.hInteractiveItemVoteNotLogged.style.display="";}else{if(oInstance.bItemVoted){oInstance.hInteractiveItemVoteVoted.style.display="";}}}return true;}return false;};oInstance.vote=function(iVote){if(oInstance.bInitialized&&!oInstance.isWorking){if(oInstance.bCanVote){iVote=parseInt(iVote);if(!isNaN(iVote)&&iVote>=1&&iVote<=oInstance.iMaxVote){oInstance.isWorking=true;oInstance.hInteractiveItemVoteLoader.style.display="";var aParams=new Array();aParams[aParams.length]="rand_"+Math.round(Math.random()*999999999)+"="+Math.round(Math.random()*999999999);aParams[aParams.length]="mode=1";aParams[aParams.length]="item_id="+encodeURIComponent(oInstance.iItemId);aParams[aParams.length]="vote="+encodeURIComponent(iVote);oInstance.asyncCall(oInstance.asyncUrl,aParams.join("&"),function(strResponse){oInstance.hInteractiveItemVoteLoader.style.display="none";oInstance.isWorking=false;if(strResponse!=null){try{var oResponse=eval("("+strResponse+")");}catch(e){var oResponse=null;}if(oResponse!=null&&typeof oResponse=="object"){if(oResponse.success){oInstance.bCanVote=oResponse.data.can_vote?true:false;oInstance.bItemVoted=oResponse.data.item_voted?true:false;oInstance.bUserAuthorized=oResponse.data.user_authorized?true:false;oInstance.iVotes=oResponse.data.votes;oInstance.fAverageVote=oResponse.data.average;oInstance.iMaxVote=oResponse.data.max_vote;oInstance.draw(true);return true;}else{alert(oResponse.description);}}else{alert("Il server ha risposto con dei dati corrotti: riprovare più tardi.");}}else{alert("Il server ha risposto in modo inatteso oppure la connessione è stata annullata: riprovare più tardi.");}return false;});}else{alert("Il voto non è valido: deve essere compreso tra 1 e "+oInstance.iMaxVote+".");}}else{alert("Non puoi votare.");}}return false;};}}