(function(a){a.fn.exChangeSelect=function(b,c){if(a.isFunction(b)){c=b;b="ex-change-select"}a(this).each(function(){var e=a(this);if(e.attr("tagName")!="SELECT"){return}var d=e.val(),f;e.bind("change."+b,function(){f=0;if(d!=e.val()){d=e.val();c.apply(this,arguments)}}).bind("keydown."+b,function(){if(!f){f=1;d=e.val()}}).bind("keyup."+b,function(){setTimeout(function(){if(f&&d!=e.val()){e.trigger("change."+b)}f=0},0)})})}})(jQuery);