function filter(tag){setProscon(tag);getFiltered();}
function setProscon(tag){var tags=$('proscons').getValue();var inArray=0;if(tags){tags=tags.split(',')
for(var i=0;i<tags.length;i++){if(tags[i]==tag){inArray=1;break;}}
if(inArray){tags.splice(i,1);}
else
tags.push(tag);}
else{var tags=new Array();tags.push(tag);}
$('proscons').setValue(tags);}
function showHideProscons(type,form){var prefix='';if(typeof form!='undefined')
prefix='_form';if(type=='pros'){var container=$('hiddenProsList'+prefix);var switcher=$('hiddenProsListSwitcher'+prefix);}
else{var container=$('hiddenConsList'+prefix);var switcher=$('hiddenConsListSwitcher'+prefix);}
var status=container.readAttribute('hidden');if(status==1){container.setStyle({display:'block'});container.setAttribute('hidden','0');switcher.update('show less '+type.capitalize());}
else{container.setStyle({display:'none'});container.setAttribute('hidden','1');switcher.update('show more '+type.capitalize());}}
function updatePagerLimit(limit){$('filteredReviews-page').setValue(1);$('filteredReviews-pagelimit').setValue(limit);getReviews();}
function updatePagerPage(page){$('filteredReviews-page').setValue(page);getReviews();}
function updateSortType(type){$('filteredReviews-type').setValue(type);updatePagerPage(1);}
function updateSortArrow(dir){if(typeof dir=='undefined')
var dir=$('filteredReviews-dir').getValue();var arrow=$('advancedreviews-sorting-arrow');var alt='';var img='';var path=arrow.getAttribute('src');path=path.substr(0,path.lastIndexOf('/')+1);if(dir=='DESC'){alt='Descend';img='sort_desc_arrow.gif';}
else{dir='ASC';alt='Ascend';img='sort_asc_arrow.gif';}
arrow.setAttribute('alt',alt+' sorting');arrow.setAttribute('src',path+img);$('filteredReviews-dir').setValue(dir);}
function updateSortDir(){if($('filteredReviews-dir').getValue()=='DESC')
updateSortArrow('ASC');else
updateSortArrow('DESC');updatePagerPage(1);}
function getFiltered(){showAjaxLoader();new Ajax.Request(getFilteredAction,{method:'get',parameters:{proscons:$('proscons').getValue(),customerId:$('filteredReviews-customer').getValue()},onSuccess:function(transport){var response=transport.responseText||"no response text";$('advancereviews-filters').update(response);resetPager();updateSortArrow();}});setTimeout("getReviews();",1000);}
function updatePager(){showAjaxLoader();new Ajax.Request(getUpdatePagerAction,{method:'post',parameters:{page:$('filteredReviews-page').getValue(),limit:$('filteredReviews-pagelimit').getValue(),reviews:$('filteredReviews-ids').getValue(),product:$('filteredReviews-product').getValue()},onSuccess:function(transport){var response=transport.responseText||"";hideAjaxLoader();$('advancereviews-pager-reviews').update(response);$('advancereviews-pager-reviews-footer').update(response);}});}
function getReviews(){showAjaxLoader();new Ajax.Request(getFilteredReviewsAction,{method:'post',parameters:{product:$('filteredReviews-product').getValue(),customerId:$('filteredReviews-customer').getValue(),reviews:$('filteredReviews-ids').getValue(),page:$('filteredReviews-page').getValue(),limit:$('filteredReviews-pagelimit').getValue(),type:$('filteredReviews-type').getValue(),dir:$('filteredReviews-dir').getValue()},onSuccess:function(transport){var response=transport.responseText||"";$('advancereviews-filteredReviews').update(response);updatePager();}});}
function resetPager(){$('filteredReviews-page').setValue('1');$('filteredReviews-pagelimit').setValue('10');}
function showAjaxLoader(){$('loading-mask').setStyle({display:'block'});}
function hideAjaxLoader(){$('loading-mask').setStyle({display:'none'});}
function reportAbuse(el){var reqLink=el.getAttribute('link');new Ajax.Request(reqLink,{method:'get',onSuccess:function(transport){var response=transport.responseText||"Oops, no response from server!";var notif=response.evalJSON();showNotif(notif.type,notif.message);var parent=$(el).up();parent.setStyle({display:'none'});}});}
function makeHelpful(el){var reqLink=el.getAttribute('link');new Ajax.Request(reqLink,{method:'get',onSuccess:function(transport){var response=transport.responseText||"Oops, no response from server!";var notif=response.evalJSON();var parent=$(el).up().up();parent.setStyle({display:'none'});showNotif(notif.type,notif.message);}});}
function showNotif(type,message){var nContainer=$('advancedreviews-notify');var nType=$('notify-type');var nText=$('notify-text');nContainer.removeClassName('hidden');nType.setAttribute('class',type+'-msg');nText.innerHTML=message;}