(function(){document.querySelectorAll("select.comparison").forEach(function(el){el.addEventListener("change",function(event){var name=this.options[this.selectedIndex].text;var index=this.getAttribute("data-product");var current=window.location.href.replace(/.*product\//,"");ga('send','event',{eventCategory:'ProductComparison',eventAction:'click',eventLabel:name+" compared to "+current});if(name=="Select Product"){}else{document.getElementById("pc_name_"+this.getAttribute("data-product")).innerHTML=name.replace(/([\d]+)/,"<strong>$1</strong>");for(var key in comparisonData["id"+this.value]){if(comparisonData["id"+this.value].hasOwnProperty(key)){if(document.getElementById('pc_'+index+"_"+key)){document.getElementById('pc_'+index+"_"+key).innerHTML=comparisonData["id"+this.value][key];if(document.getElementById('pc_'+index+"_"+key).innerHTML==document.getElementById('pc_product_1_'+key).innerHTML){document.getElementById('pc_'+index+"_"+key).classList.remove("different")}else{document.getElementById('pc_'+index+"_"+key).classList.add("different")}}}}}})})})()