(function(a){a.fn.iv_tfab=function(b){return this.each(function(){new a.iv.tfab(this,b)})};a.iv.tfab=function(c,j){j=a.extend({action:null},j);var h=a(c);var f=a("input",h);var b=a("span.check",h);var g=a("span.checking",h);var k=a("div.response",h);b.click(e);f.keyup(d);function i(m){var l=m.response;if(l.length>0){k.text(l).show()}g.hide();b.show();b.parent().parent().find(".tooltip").hide()}function d(){k.text("").hide();b.parent().parent().find(".tooltip").show()}function e(){d();b.hide();g.show();var l={_output:"json",input_field_val:f.val()};a.iv.post_json_sync(j.action,l,i)}}})(jQuery);