$(function(){updateCountry();$("#country").change(updateCountry);$("#town").change(updateTown)});
function updateCountry(){$("#town,#venue").val("").attr("disabled",!0);$("#country").val()&&($("#town").empty().attr("disabled",!0).append('<option value="">[All Towns/Citys]</option>'),$.getJSON("/ajax/townJSON.php?country="+$("#country").val(),function(a){a.i.length>0&&($.each(a.i,function(a,b){var c=$("<option/>").attr("value",b.n).text(b.n);town==b.n&&c.attr("selected",!0);c.appendTo("#town")}),$("#town").removeAttr("disabled"));updateTown()}))}
function updateTown(){$("#town").val()&&($("#venue").empty().attr("disabled",!0).append('<option value="">[All Venues]</option>'),$.getJSON("/ajax/venueJSON.php?country="+$("#country").val()+"&town="+$("#town").val(),function(a){a.i.length>0&&($.each(a.i,function(a,b){var c=$("<option/>").attr("value",b.n).text(b.n);venue==b.n&&c.attr("selected",!0);c.appendTo("#venue")}),$("#venue").removeAttr("disabled"))}))};