$(window).on("load",function(){function e(e){return decodeURIComponent(window.location.search.replace(new RegExp("^(?:.*[&\\?]"+encodeURIComponent(e).replace(/[\.\+\*]/g,"\\$&")+"(?:\\=([^&]*))?)?.*$","i"),"$1"))}console.log(e("region"));let a=e("region"),n=$("select:nth-child(1)");switch(a){case"aus":n.val("Australasia"),n.trigger("change");break;case"can":n.val("Canada"),n.trigger("change");break;case"eu":n.val("Europe"),n.trigger("change");break;case"glo":n.val("Global"),n.trigger("change");break;case"na":n.val("North America"),n.trigger("change");break;default:console.log("no auto-filter selected")}});