$(document).ready(function() {
  $("#price_list_select").change(function () {
    var str="";
    $("#price_list_select option:selected").each(function () {
      str = $(this).attr("value");
    });
    /*
    $('.cat_prc').each(function(){
      if ($(this).hasClass('cat_prc_pl_'+str)){
        $(this).css("display","block");
      } else {
        $(this).css("display","none");
      }
    });
    */
    if (str.length > 0){
      document.location.href="/pricelist/?catid="+str;
    } else {
      document.location.href="/pricelist/";
    };
    
  });
});